CN101042300A - Display apparatus and method, program of controlling same - Google Patents

Abstract

The invention provides an image display device, which comprises an operating information receiving part, for receiving the operating information of rolling direction and the speed from an input device, and an image control part, for image display rolling process as per the operating information received by the operating information receiving part and for changing the zooming rate as per the rolling time and speed in the same direction. The image control part can do the image rolling process as per the declining direction and declining angle of a control rod. If the control rod inclines continuously in the same direction, larger than the regulated valve value D1 (S28) in the specified time, the declining angle of the control rod is detected lower than the regulated valve value D1 (S24), or the image minifying process (S32) is done, until to the minimum zooming rate (S30). Thus, the image display device can search the required information interface from large information easily.

Description

Picture display device, picture display process and control program thereof

Technical field

The present invention relates to the picture display device of display message on the picture of computing machine etc., relate in particular to the technology that shows as high capacity images such as maps.

Background technology

In the past, as the technology that is used for showing the high capacity information of a picture under holding not, known have a roll mode.Rolling is the technology that not to be shown in the part in the picture and displaying contents is moved up and down in order to show.Read under the situation of high capacity information utilize rolling, because the rolling quantitative change is many, so pretty troublesome.And,, then in rolling, can not grasp displaying contents if improve rolling speed.

As the technology that is used to change the contraction scale that is presented at the image on the picture, the known technology that the change convergent-divergent is arranged.Call " amplification " amplifying contraction scale, call " dwindling " dwindling contraction scale.Show by dwindling picture, can demonstrate the part that is not presented in the picture.

Most of picture display devices in past roll and convergent-divergent has interface separately.So for by rolling and zoom operations finds out required information from jumbo image, the blocked operation with convergent-divergent of must repeatedly rolling, troublesome poeration.For example, in case after the picture demonstration is dwindled,,, then,, must carry out amplifieroperation once more for detailed search information Yi Bian retrieve the approximate location of required information Yi Bian watch reduced displaying contents.

As the method that solves the aforesaid operations trouble, the method that will roll and associate with convergent-divergent is disclosed in non-patent literature 1.In the document, the interface of adjusting zoom level according to the speed of rolling operation is automatically disclosed.The key concept that the document proposes is, no matter the actual translational speed in the information space how, all makes the superficial velocity on the picture keep certain.Solve the problem that eyes is not caught up with owing to rolling like this.And, in the document, such scheme has been proposed also, promptly when improving rolling speed, sharply dwindle in order to prevent image, calculate zoom level with the power of input value.

[non-patent literature 1]: " based on efficient navigation " 50 hazes, strong husband, Ken Hinckley, about the VIII of working group of interactive system and software (Japanese software science can WISS2000) PP.57～66,2000 year Dec corresponding to the autozoom of translational speed.

But, the technology of above-mentioned patent documentation 1 because be the superficial velocity on the picture as certain, so can not according to by the rolling speed of input equipment input with on information space is rolled.For example,, then reach 1/2 picture and show, only roll by identical speed from the teeth outwards, information space is rolled at zoom if the input value of rolling speed is brought up to 2 times.So the retrieval information needed is very time-consuming from utmost point bulky information as map etc.

And, come to carry out the access as available reasonable time to being positioned at a distance information in the information space, if set the input value of input equipment and the relation of rolling speed, then restricted to the input range of input equipment, so, because the scope of input value and the size of information space have gap, so, input value changes slightly, and convergent-divergent just changes immediately.Especially, as map etc., no matter be that the picture that amplifies shows, the picture that still dwindles shows, is providing under the situation of Useful Information equally, as if convergent-divergent rate frequent variations, then goes wrong in practicality.

Summary of the invention

Therefore, the present invention is its purpose in view of above-mentioned background so that a kind of picture display device with the interface that retrieves information needed easily from bulky information to be provided.

Picture display device of the present invention has: the operation information acceptance division receives the direction of expression rolling and the operation information of speed thereof from input equipment; And the picture control part, the operation information according to being received by aforesaid operations message pick-up portion makes the processing of picture display scrolling, and according to the time of rolling in the same direction and the speed of rolling thereof, change convergent-divergent rate.

Like this, utilize the information about rolling time that obtains from the operation information of expression rotating direction and speed thereof, therefore the processing of changing the convergent-divergent rate, can change the convergent-divergent rate automatically by carrying out rolling operation.And the convergent-divergent rate is not to be directly proportional with rolling speed, but controls according to rolling speed with in the time that equidirectional rolls, so, can be controlled to be the variation that prevents corresponding to rolling speed and frequently change the convergent-divergent rate.

Picture display process of the present invention has: the operation information receiving step receives the direction of expression rolling and the operation information of speed thereof from input equipment; And the picture controlled step, the operation information according to being received by aforesaid operations message pick-up step makes the processing of picture display scrolling, and according to the time of rolling in the same direction and the speed of rolling thereof, change convergent-divergent rate.

Utilize this structure, can be the same with picture display device of the present invention, change the convergent-divergent rate automatically by carrying out rolling operation, and can be controlled to be the variation that prevents corresponding to rolling speed and frequently change the convergent-divergent rate.And the various structures of picture display device of the present invention can be applicable to picture display process of the present invention.

Program of the present invention is used for carrying out picture according to the operation information from the input equipment reception and shows, makes computing machine carry out following steps: the operation information receiving step receives the direction of expression rolling and the operation information of speed thereof from input equipment; And the picture controlled step, the operation information according to being received by aforesaid operations message pick-up step makes the processing of picture display scrolling, and according to the time of rolling in the same direction and the speed of rolling thereof, change convergent-divergent rate.

Utilize this structure, can be the same with picture display device of the present invention, change the convergent-divergent rate automatically by carrying out rolling operation, and can be controlled to be the variation that prevents corresponding to rolling speed and frequently change the convergent-divergent rate.In addition, the various structures of picture display device of the present invention can be applicable to program of the present invention.

Relate to the picture display device of another way of the present invention, have: touch panel is used to detect the contact position of the finger in the picture; And the picture control part, make the processing of picture display scrolling according to above-mentioned contact position, and when detecting when pointing Continuous Contact at the appointed time, dwindle the processing that picture shows while carry out rolling according to above-mentioned contact position.

Like this, point at the appointed time under the situation of Continuous Contact touch panel, can think that the user wants to see the meaning of information at a distance, so, handle and scroll process by dwindling, can in information space, roll rapidly according to user's the meaning.

Relate to the picture display device of another way of the present invention, have: touch panel, the contact position of the finger in the detection picture; The picture control part, make the processing of picture display scrolling according to above-mentioned contact position, and when detecting the situation of pointing Continuous Contact at the appointed time, following 2 kinds of tupes are arranged: the 1st pattern, dwindle the processing that picture shows while carry out rolling according to above-mentioned contact position; And the 2nd pattern, no matter the time of finger contact how, all only carry out scroll process; And switching part, switch above-mentioned the 1st pattern and above-mentioned the 2nd pattern.

Like this, by switching the 1st pattern of dwindling processing and scroll process simultaneously and the scroll process (the 1st pattern) of only carrying out scroll process, can carry out suitable scroll process according to user's the meaning.In addition, in the 1st pattern, point at the appointed time under the situation of Continuous Contact touch panel, handle and scroll process, can in information space, roll rapidly according to user's the meaning by dwindling.

The picture display device of another way of the present invention has: plane coordinate entering device, the contact position of detection finger or positioning equipment; The picture control part makes the processing of picture display scrolling according to above-mentioned contact position, and detects finger or positioning equipment at the appointed time during Continuous Contact, carries out rolling according to above-mentioned contact position on one side and dwindles the processing of picture demonstration; And switching part, switch above-mentioned the 1st pattern and above-mentioned the 2nd pattern.

Like this, under the situation of finger or locating device Continuous Contact plane coordinate entering device, can think that the user has the meaning of wanting to see information at a distance at the appointed time, so, handle and scroll process by dwindling, can in information space, roll rapidly according to user's the meaning.

The picture display device of another way of the present invention has: operating rod, detect the direction and the angle of inclination of inclination; And the picture control part, vergence direction and angle of inclination according to above-mentioned operating rod make the processing of picture display scrolling, and according to the time and the rolling speed thereof that roll in the same direction, the processing of changing the convergent-divergent rate.

Utilize this structure,, also can change the convergent-divergent rate automatically according to the direction and the speed of rolling even under the situation of utilizing operating rod to roll.And the picture control part also can decide the direction of rolling according to the vergence direction of operating rod; Decide the speed of rolling according to the angle of inclination of operating rod.

The picture display device of another way of the present invention has: rotary input equipment, detect sense of rotation and rotational speed; And the picture control part, sense of rotation and rotational speed according to above-mentioned rotary input equipment make the processing of picture display scrolling, and according to the time of rolling in the same direction and the speed of rolling thereof, the processing of changing the convergent-divergent rate.

Utilize this structure,, also can change the convergent-divergent rate automatically according to the direction and the speed of rolling even under the situation of rolling with rotary input equipment.And rotary input equipment for example has tracking ball, fine motion dial (of a telephone) and rotary button (input equipment as the volume knob of stereo set).

The program of another way of the present invention is used for carrying out picture according to the information of the contact position of the finger that receives from touch panel and shows, it is characterized in that, makes computing machine carry out following steps: the step that receives the information of contact position from touch panel; And make the processing of picture display scrolling according to above-mentioned contact position, and when detecting the situation of pointing Continuous Contact at the appointed time,, dwindle the step of the processing that picture shows while carry out rolling according to above-mentioned contact position.

By carrying out this program, handle and scroll process owing to dwindling under the situation of pointing the Continuous Contact touch panel at the appointed time, so, can in information space, roll rapidly according to user's the meaning.

If adopt the present invention, then have following good result: can change the convergent-divergent rate automatically by carrying out rolling operation, and can be controlled to be and prevent that the convergent-divergent rate from frequently changing with the variation of rolling speed.

Description of drawings

Fig. 1 is the figure of structure of the picture display device of expression the 1st embodiment.

Fig. 2 is the figure of the outward appearance of expression operating rod.

Fig. 3 is the figure of the relation of the behaviour area and being used to of the handgrip of the expression operating rod threshold value of carrying out convergent-divergent control.

Fig. 4 is the figure of action of the picture display device of expression the 1st embodiment.

Fig. 5 is the figure of structure of the picture display device of expression the 2nd embodiment.

Fig. 6 is used for the figure that the principle of judgment value (lifting force) is obtained in explanation.

Fig. 7 is the figure of action of the picture display device of expression the 2nd embodiment.

Fig. 8 is the figure of the cartographic information stored of map information of expression the 3rd embodiment.

Fig. 9 is the figure of the auto-navigation system with picture display device of expression the 4th embodiment.

Figure 10 is the figure of picture example that expression has the display device of touch panel.

Figure 11 is the process flow diagram of the scrolling method of expression the 4th embodiment.

Figure 12 is the figure that zone that expression will be amplified time demonstration is shown in the example on the picture of current convergent-divergent rate.

Figure 13 is the process flow diagram of the scrolling method of expression the 5th embodiment.

Figure 14 is the process flow diagram of the scrolling method of expression the 6th embodiment.

Figure 15 is the process flow diagram of the scrolling method of expression the 7th embodiment.

Figure 16 is the process flow diagram of the scrolling method of expression the 8th embodiment.

Figure 17 is the figure of structure of the picture display device of expression the 9th embodiment.

Embodiment

Below utilize accompanying drawing, describe the picture display device of embodiments of the present invention in detail.In the following embodiments, be that example describes with the picture display device of representing map, but the present invention is not limited in the device of displayed map.

＜the first embodiment 〉

Fig. 1 is the figure of structure of the picture display device 1 of expression the 1st embodiment.Picture display device 1 has: the operation information acceptance division 10, the basis that receive from the operation information of operating rod 20 are controlled picture picture displayed control part 12, are stored the RAM14 of the operation information that is received by operation information acceptance division 10 and the display 16 that comes display frame according to the control of picture control part 12 by the operation information of operation information acceptance division 10 receptions.

Fig. 2 is the figure of the outward appearance of expression operating rod 20.Operating rod 20 has the handgrip 22 that can remove down to either direction in pedestal portion 26.The direction that 20 expressions of operating rod handgrip 22 is removed down and the signal (operation information) at angle of inclination thereof send to picture display device 1.Top at the handgrip 22 of operating rod 20 has a plurality of switches 24.And, in the pedestal portion 26 of supporting handgrip 22, also have a plurality of switches 28.Operating rod 20 also can send to picture display device 1 to the signal that expression switch 24,28 etc. is pressed.

The picture control part 12 of picture display device 1 has such function, promptly according to the direction and the angle of inclination thereof of operating rod 20 inclinations that received by operation information acceptance division 10, controls the rolling and the convergent-divergent of picture.Specifically, picture control part 12 continuously changes the cartographic information of reading from map information 18 and is presented on the display 16, so that the user sees the situation of picture display scrolling or convergent-divergent.

Picture control part 12, shows with the speed corresponding with its angle of inclination picture and rolls on the direction that operating rod 20 is tilted according to the operation information that receives from operating rod 20.

And picture control part 12 carries out the control of convergent-divergent rate according to the operation information in the past of storing among operation information of having imported and the RAM14.Specifically, picture control part 12 during greater than threshold value D1, dwindles processing to inclined at the appointed time continuously detecting operating rod 20.At this moment, picture control part 12 dwindles processing by certain speed, presents and carries out convergent-divergent smoothly.And, predesignate the upper limit of dwindling, when reaching upper limit convergent-divergent rate, stop to dwindle processing.

And picture control part 12 when detecting operating rod 20 continuous tilt is less than the angle of inclination below the threshold value D2 of threshold value D1 at the appointed time, carries out processing and amplifying under the state that has dwindled.At this moment, picture control part 12 carries out processing and amplifying by certain speed, presents to carry out convergent-divergent smoothly.And, predesignate the lower limit of amplification, when reaching lower limit convergent-divergent rate, stop processing and amplifying.In the present embodiment, lower limit convergent-divergent rate is the convergent-divergent rate that shows the picture demonstration (hereinafter referred to as " acquiescence ") of convergent-divergent rate at first.So if not the state that dwindles from default conditions, then picture control part 12 does not carry out processing and amplifying.

Fig. 3 be expression operating rod 20 handgrip 22 the behaviour area and be used for the figure of relation of threshold value D1, the D2 of convergent-divergent control.The ordinate of Fig. 3 and horizontal ordinate are represented the angle of inclination of the vertical and horizontal of handgrip 22 respectively.Outermost circle shown in Figure 3 is the scope of behaviour area of the handgrip 22 of expression operating rod 20.Under the situation of the angle of inclination of operating rod 20 greater than defined threshold D1, and the handgrip 22 of operating rod 20 dwindles processing when tilting in zone shown in Figure 3 (3).Under the angle of inclination of operating rod 20 is situation below the defined threshold D2, and the handgrip 22 of operating rod 20 carries out processing and amplifying when zone shown in Figure 3 (1) tilts.And, when the angle of inclination of operating rod 20 is positioned at zone (2), to remain neutral with respect to the variation of convergent-divergent rate, picture control part 12 does not change the processing of convergent-divergent rate.Thus, the picture control part 12 of present embodiment dwindles processing at operating rod 20 when a certain direction tilts greatly; At the angle of inclination hour, carry out processing and amplifying, so, can carry out feeling the picture control that adapts with the user.

Fig. 4 is the figure of action of the picture display device 1 of expression the 1st embodiment.Picture display device 1 receives the operation information that sends successively from operating rod 20, carries out picture according to operation information and shows control.The below action of the picture display device 1 behind the explanation reception operation information.

The picture display device 1 of present embodiment receives the direction that the handgrip 22 of expression operating rods 20 removed down and the operation information (S10) at angle of inclination thereof from operating rod 20.Picture display device 1 is input to picture control part 12 to the operation information that is received by operation information acceptance division 10, and picture control part 12 temporarily stores the operation information of having imported into RAM14 (S12).

Picture control part 12 is judged the angle of inclination (S14) of operating rod 20 according to the operation information of being imported.The result of the judgement at angle of inclination is that picture control part 12 carries out following processing under the situation about (being included in the zone (1) of Fig. 3) below the threshold value D2 at the angle of inclination of operating rod 20.At first, picture control part 12 judges the angle of inclination is whether the following state of threshold value D2 has continued the stipulated time above (S16).

If the result who judges, under the angle of inclination is situation more than state below the threshold value D2 continues time stipulated time (at S16 for not), picture control part 12 is according to the operation information of being imported roll (S26).Be judged as the angle of inclination be below the threshold value D2 state continuance under the situation more than the stipulated time (at S16 for being), picture control part 12 judge current convergent-divergent rate whether be maximum convergent-divergent rate (the convergent-divergent rate that presets) (S18).

The result of this judgement is being judged as under the situation that current convergent-divergent rate is maximum convergent-divergent rate (at S18 for being), and picture control part 12 is according to the operation information of being imported roll (S26).Be judged as under the situation that current convergent-divergent rate is not maximum convergent-divergent rate (at S18 for not), while the processing (S20) that picture control part 12 carries out amplifying picture, rolls according to the operation information of being imported.Then, picture display device 1 turns back to the step S10 that receives operation information from operating rod 20.

The judgement at the angle of inclination of operating rod 20 (S14) result, the angle of inclination of operating rod 20 greater than threshold value D2 and situation less than threshold value D1 (being included in the zone (2) of Fig. 3) under, picture control part 12 carries out following processing.At first, picture control part 12 judges whether to be in the convergent-divergent change processing (S22).That is to say that picture control part 12 judges whether to carry out processing and amplifying (S20) or dwindles processing (S32).

The result of this judgement is under the convergent-divergent change situation in handling (at S22 for being) being judged as, and picture control part 12 stops convergent-divergent change processing (S24), according to the operation information of being imported roll (S26).Judge whether to be in the convergent-divergent change handle in when (S22), be not under the situation of convergent-divergent change in handling being judged as (at S22 for not), according to the operation information of being imported roll (S26).Then, picture display device 1 turns back to the step S10 that receives operation information from operating rod 20.

The judgement at the angle of inclination of operating rod 20 (S14) result, under the situation of the angle of inclination of operating rod 20 greater than threshold value D1 (being included in the zone (3) of Fig. 3), picture control part 12 carries out following processing.At first, whether picture control part 12 is judged to the angle of inclined greater than the state of threshold value D1 more than the lasting stipulated time (S28).

The result of this judgement, be judged as the angle of inclination greater than the situation of the state of threshold value D1 more than the not lasting stipulated time under (at S28 for not), picture control part 12 is according to the operation information of being imported roll (S26).Be judged as under the situation of state continuance more than the stipulated time of angle of inclination greater than threshold value D1 (at S28 for being), picture control part 12 judges whether current convergent-divergent rate is minimum convergent-divergent rate (S30).

The result of this judgement is being judged as under the situation that current convergent-divergent rate is minimum convergent-divergent rate (at S30 for being), and picture control part 12 is according to the operation information of being imported roll (S26).Be judged as under the situation that current convergent-divergent rate is not minimum convergent-divergent rate (at S30 for not), picture control part 12 processing (S32) carrying out dwindling the picture demonstration, roll according to the operation information of being imported on one side.Then, picture display device 1 turns back to the step S10 that receives operation information from operating rod 20.

The structure and the action of the picture display device 1 of the 1st embodiment more than have been described.

When continuous tilt surpassed threshold value D1 at the appointed time on same direction, the picture display device 1 of the 1st embodiment dwindled processing (S30) at operating rod 20, during less than threshold value D1, stopped to dwindle processing (S24) at this angle of inclination.Can change to convergent-divergent rate arbitrarily like this, and, can the convergent-divergent rate when stopping to roll.As mentioned above, only utilize the operation of removing down operating rod can be easy to change the convergent-divergent rate and roll, so, retrieve high capacity information easily.No matter be under the state that amplifies as map, the state that still dwindles is checked in hope under the situation of information, and the structure of present embodiment is especially convenient.

The picture display device 1 of the 1st embodiment can dwindle processing by making operating rod 20 at the appointed time continuously to the operation (S28) of inclined.This operation can be counted as the user and have a mind to check information at a distance.That is to say, in the present embodiment,, can not run counter to user's meaning and change the situation of convergent-divergent rate, carry out information retrieval easily when near the information in current reading during retrieving information.

＜the 2 embodiment 〉

Fig. 5 is the figure of structure of the picture display device 2 of expression the 2nd embodiment.The basic structure of the picture display device 2 of the 2nd embodiment is identical with the picture display device 1 of the 1st embodiment.On the picture display device 2 of the 2nd embodiment, connected touch pad ( Star チ パ Star De) 30, to replace operating rod 20.In the 2nd embodiment, picture control part 12 carries out picture control according to the operation information that sends from touch pad 30.The following describes the control of the picture control part 12 of the 2nd embodiment.

At first, before explanation picture control part 12, touch pad 30 is described earlier.Touch pad 30 is by retouch the equipment that touch pad comes input information of drawing with finger.In the present embodiment, adopted according to the pressure that refers to touch pad of letting go and detected mobile pressure sensitive touch pad 30, finger position has been detected, be transformed into input value.Touch pad 30 is retouched expression direction of drawing and the signal (operation information) of retouching the speed of drawing and is sent to picture display device 2 to touch pad 30.

The picture control part 12 of the 2nd embodiment then is described.Picture control part 12 has such function, promptly according to the operation information that receives from touch pad 30, touch pad 30 is being retouched on the direction of drawing, make picture show with retouch the corresponding speed of the speed of drawing and roll.

And picture control part 12 operation informations according to the past of being imported that operation information and RAM14 stored carry out the control of convergent-divergent rate.Specifically, retouching (hereinafter referred to as input repeatedly) under the situation of drawing touch pad 30 on the identical direction repeatedly, picture control part 12 dwindles processing.At this moment, picture control part 12 dwindles processing by certain speed, presents the situation of carrying out convergent-divergent smoothly.And, predesignate the upper limit of dwindling, under the situation that reaches upper limit convergent-divergent rate, stop to dwindle processing.

Under the situation that does not detect input repeatedly, picture control part 12 carries out processing and amplifying.At this moment, picture control part 12 carries out processing and amplifying by certain speed, presents to carry out convergent-divergent smoothly.And, predesignate the lower limit of amplification, under the situation that reaches lower limit convergent-divergent rate (acquiescence), stop processing and amplifying.So under the state of acquiescence, picture control part 12 just keeps the convergent-divergent rate of acquiescence as long as do not detect input repeatedly.

At this, illustrate according to importing repeatedly to judge whether to dwindle processing.Having when importing repeatedly, the digit speed when picture control part 12 leaves touch pad 30 according to repeatedly cycle and finger is controlled and is dwindled processing.Specifically, the digit speed when leaving touch pad 30 according to repeatedly cycle and finger is obtained the judgment value that is used to judge whether to dwindle processing.Present embodiment utilizes the paper helicopter model to ask this judgment value.Below describe this judgment value in detail.

Fig. 6 is the figure that is used to illustrate the principle of asking judgment value.Judgment value is equivalent to " raising force " in the paper helicopter model.Speed when 12 pairs of fingers of picture control part leave is obtained by the height of the inverse in cycle (number of occurrence of each unit interval) when being rotated repeatedly, as raising force.And Fig. 6 is the figure of expression principle, also can suitably add constant when actual when obtaining raising force, perhaps is multiplied by constant.As can be seen from Figure 6, the repetition period is short more, and judgment value is big more, and the speed when finger leaves is fast more, and judgment value is big more.On the contrary, the speed when finger leaves is 0, and under the situation about perhaps not importing repeatedly, judgment value is 0.The judgment value of obtaining like this becomes with the user will see the corresponding value of the meaning at a distance.Picture control part 12, when " raising force " surpasses " gravity ", the same in the model of paper helicopter with paper helicopter flight, when judgment value (raising force) surpasses the threshold value (gravity) of regulation, dwindle processing; When judgment value is the threshold value of regulation when following, carry out processing and amplifying.When constituting picture display device 1, set suitable value as defined threshold.

Fig. 7 is the figure of action of the picture display device of expression the 2nd embodiment.Picture display device 2 receives the operation information that sends successively from touch pad 30, carries out picture according to operation information and shows control.The below action of the picture display device 2 behind the explanation reception operation information.

Picture display device 2 from touch pad 30, receive expression touch pad 30 retouched the direction of drawing with and the operation information (S40) of speed.Picture display device 2 is input to picture control part 12 to the operation information that is received by operation information acceptance division 10, and picture control part 12 is temporary to RAM14 (S42) the operation information of having imported.

The picture control part 12 of picture display device 2 judges according to operation information whether finger contacts touch pad 30 (S44).Not detecting finger and contacted the situation (at S44 for not) of touch pad 30, is to point the situation that touches touch pad.Picture control part 12 judges whether finger has left touch pad 30 (S46).In this is judged, do not detecting under the situation that finger leaves (at S46 for not), finger is moving under the intact state on the touch pad 30.In the case, picture control part 12 is being retouched on the direction of drawing touch pad 30, corresponding to retouching the speed of drawing roll (S60).

Whether detect in the judgement that finger leaves touch pad 30 (S46), detecting under the situation that finger leaves (at S46 for being), picture control part 12 calculates the speed of pointing when leaving (S48).Speed when finger leaves is the digit speed in the small time of pointing when leaving.Then, by the operation information of picture control part 12, calculate and retouch the cycle (S50) of drawing touch pad according to the RAM14 stored.Picture control part 12 is according to the operation information that RAM14 stored, and under the situation that is detecting input repeatedly, obtains the mean value that plays the required time till moment of finger contact from the moment that finger leaves, as the cycle; Under the situation that does not detect input repeatedly, be decided to be " ∞ " (number of occurrence of each unit interval=0) cycle.

Speed when picture control part 12 leaves according to finger and retouch the cycle of drawing touch pad and obtain judgment value surpasses under the situation of defined threshold in judgment value and dwindles processing; Under the situation of judgment value, carry out processing and amplifying (S52) less than defined threshold.Under situation about not importing repeatedly, the cycle is " ∞ ", so judgment value is 0, picture control part 12 carries out processing and amplifying.But, to press, the convergent-divergent rate of acquiescence is carried out under the situation of picture demonstration, no longer carries out its moral processing and amplifying in addition, so, keep the convergent-divergent rate of giving tacit consent to.Then, picture control part 12 turns back to the step S40 that receives operation information from touch pad 30.

In the judgement (S44) of the detection of adversary's abutment touch pad 30, when detecting finger contact (at S44 for being), picture control part 12 carries out following processing.Whether the speed when at first, picture control part 12 is judged finger contact touch pad 30 is 0 (S54).Digit speed in the small time when speed during finger contact touch pad 30 is the finger contact.And, in this judgement (S54), judge whether speed is 0, still, not 0 even stress speed from the meaning of strictness, also can be judged as 0 to speed by picture control part 12.In what scope, speed is judged as 0, waits suitably according to the susceptibility of touch pad and set.

In this judgement (S54), be judged as when when contact finger if speed and be not 0 (at S54 for not), then picture control part 12 is being retouched on the direction of drawing touch pad 30 according to retouching the speed of drawing roll (S60).

When contact finger speed whether be in 0 the judgement (S54), if the speed of being judged as is 0 (at S54 for being), then picture control part 12 judges whether to be in the convergent-divergent change processing (S56).That is to say that picture control part 12 judges whether to carry out the convergent-divergent change and handles (S52).The result of this judgement, under the situation in convergent-divergent change is handled (at S56 for being), picture control part 12 stops the convergent-divergent change and handles (S58), is retouching on the direction of drawing touch pad 30, corresponding to retouching stroke speed roll (S60).Whether be in the convergent-divergent change judgement in handling (S56), be not under the situation of convergent-divergent change in handling (at S56 for not) being judged as, picture control part 12, corresponding to retouching the speed of drawing roll (S60) if retouching on the direction of drawing touch pad 30.Then, picture control part 12 turns back to the step S40 that receives operation information from touch pad 30.

More than, the structure and the action of the picture display device 2 of the 2nd embodiment of the present invention have been described.

The picture display device 2 of present embodiment, the judgment value that speed when leaving with finger according to the cycle of input is repeatedly obtained surpasses under the situation of defined threshold, dwindle processing, before with 0 the speed contact touch pad 30 of retouching stroke touch pad 30, dwindle, so, only, can change to convergent-divergent rate arbitrarily by retouching the operation of drawing touch pad.

In the picture display device 2 of present embodiment, be defined as: it is short more to import the cycle repeatedly, and judgment value is big more; Digit speed when finger leaves touch pad 30 is fast more, and judgment value is big more.Retouching and drawing on the direction after a large amount of meanings of rolling having hope, just carrying out the operation of retouching repeatedly stroke to equidirectional.So, just dwindle processing when surpassing the threshold value of regulation by judgment value, during retrieving information, the meaning that can not run counter to the user causes the convergent-divergent rate to change, and can retrieve information easily near the information in current reading.

In the picture display device 2 of present embodiment, the digit speed when leaving touch pad 30 according to finger obtains and whether dwindles picture and show, promptly whether think that the user will see the judgment value of information at a distance.Finger has the state of speed to approach the sensation of " throwing " paper when picture displayed is regarded a piece of paper as on the picture when leaving, a kind of interface of feeling to carry out the rolling that picture shows according to the user can be provided.

In the picture display device 2 of embodiment of the present invention, the speed of the finger when contacting with touch pad 30 is (at S54 for being) under 0 the situation, stops the convergent-divergent change and handles.Retouch the speed of drawing touch pad 30 and be 0 operation and be the operation that is in the picture of convergent-divergent rate change handling from last face contact.So, when shown picture is regarded a piece of paper as on picture, the variation of convergent-divergent rate is stopped with the sensation of " pushing " paper.And, do not leave touch pad by finger and retouch and draw, can under the state that the convergent-divergent rate is stopped, rolling, so, can provide with the user and feel the interface that is consistent.

And present embodiment is that example is illustrated with the touch pad.But, utilize finger pick-up unit and picture touch pad for one, also can carry out the picture control identical with present embodiment.And,, then also can use the input equipment beyond the touch pad if be used to detect the plane coordinate entering device of the contact position of finger or positioning equipment.

＜the 3 embodiment 〉

The basic structure of the picture display device 3 of the 3rd embodiment of the present invention and the picture display device of the 1st embodiment 1 identical (referring to Fig. 1), difference are that storage adsorption site 40 is as cartographic information.Adsorption site 40 is expression points as the position of picture display centre when carrying out processing and amplifying.

Fig. 8 is the figure of the cartographic information stored of expression map information 18.Map information 18 has the information of a plurality of adsorption sites 40 of setting on japanese map.

When the picture display device 3 of the 3rd embodiment comprises the picture demonstration of adsorption site 40 in amplification, carry out processing and amplifying, make adsorption site 40 come the center of picture.In the picture that dwindles shows, comprise under the situation of a plurality of adsorption sites 40, carry out processing and amplifying and make the adsorption site 40 nearest become the center from the picture center.

In the 3rd embodiment, so that coming the mode at center, amplifies adsorption site 40, so, also can carry out precision and adjust so that adsorption site 40 is come the center without manual mode, therefore, can provide interface easy to use.For example, be set at adsorption site 40 by a city part that the possibility of searching is big and railway station etc., obtaining easily with city part and railway station etc. is that the picture that the center dwindles shows.

And, in the 3rd embodiment, the identical device of picture display device 1 of basic structure and the 1st embodiment has been described, still, as the 2nd embodiment, the structure of setting adsorption site 40 also goes for utilizing the picture display device 2 of touch pad 30.

＜the 4 embodiment 〉

Fig. 9 is the figure of the auto-navigation system with picture display device of expression the 4th embodiment.

Among Fig. 9, auto-navigation system 50 has: position detector 52, map datum input part 54, operating switch group 56, transceiver 58, external memory storage 60, display device 62, voice controller 64, loudspeaker 66, voice recognition device 68, microphone 70, remotely monitored sensor 72, remote terminal (being designated hereinafter simply as " telepilot ") 74 and the control device 76 that connects these devices.

Control device 76 is made of common computing machine.Inside at control device 76 has: CPU, ROM, RAM, I/O and connect these structures bus (all not shown).Control device 76 is according to the various information from position detector 52, map datum input part 54, operating switch group 56, transceiver 58, external memory storage 60, voice controller 64 and remotely monitored sensor 72 inputs, carry out predetermined process (for example the change of map contraction scale is handled, menu show select to handle, destination setting is handled, the route retrieval is carried out and handled, route guidance begins processings, current location treatment for correcting, display frame change processing and volume adjustment processing etc.).

Position detector 52 has: geomagnetic sensor 80, gyroscope 82, range sensor 84 and GPS (GPS) receiver 86.GPS receiver 86 has according to the function that detects the current location of vehicle from the electric wave of satellite.Each sensor that is comprised in the position detector 52 has the error of different in kind, uses so utilize a plurality of sensors to carry out interpolation.And, also can utilize the rotation sensor that turns to, the vehicle sensors of each rotor wheel etc. as position detector 52.And, according to the precision difference of position probing, also can utilize above-mentioned a part of sensor to constitute position detector 52.

Map datum input unit 54 is that storage medium (not shown) is installed, be used to import the device of following various data, these data comprise: the so-called map match data, map datum and the flag data that are stored in this storage medium interior being used to raising position detection accuracy.The general employing of recording medium can be write down the CD-ROM or the DVD-ROM of high capacity information, but also can adopt storage card, HDD etc.

Operating switch group 56 except that mechanical switchs such as power button, also has the touch panel ( Star チ パ ネ Le) that constitutes one with display device 62.Touch panel detects the contact position of finger in display frame, detected information is sent to control device 76.Operating switch group 56 comes control device 76 is sent various function operations indication (this function comprises: the change of map contraction scale, menu show that selection, destination setting, route retrieval, route guidance begin, current location is proofreaied and correct, display frame change, volume adjustment etc.) according to switching manipulation.And, in the present embodiment, the touch panel that detects the contact of finger has been described.But the touch panel that also can use the indicating positions to indicating equipments such as stylus to detect adopts the mode of indicating equipments such as stylus to be also contained in the present invention obviously.

In telepilot 74, be provided with a plurality of operating switchs (not shown).Telepilot 74 is input to control device 76 to switching manipulation information by remotely monitored sensor 72.Control device 76 is carried out various functions according to switching manipulation.And operating switch group 56 and telepilot 74 also can be carried out and control device 76 identical functions by arbitrary switching manipulation.

If utilize telepilot 74 or operating switch group 56 to set the destination, then the best route of control device 76 retrievals from position detector 52 detected local positions to its destination is presented at the best route that retrieves on the display device 62.So automatically set the method for best route, known having " Da Kusituola (Dijkstra) " method etc.

Picture etc. is selected in display device 62 displayed maps and destination, can full color show.The enough liquid crystal of display device 62 energy, organic EL (electroluminescence) wait and constitute.Display device 62 is the information displayed map of data input part 54 according to the map, and overlapping demonstration arrives the best route of destination on map.And display device 62 is overlapping being presented on the map of current location mark of expression position detector 52 detected current locations.And display device 62 also can be added other information such as showing current time, block information except showing current location, route.

External memory storage 60 is mass storage devices that HDD etc. can write.Even the purposes of external memory storage 60 has the storage Large Volume Data and the data of cutting off the electricity supply and also should not disappear, perhaps from the frequent data of using of map datum input unit 54 copying and saving etc.And external memory storage 60 is the less movably storeies of memory capacity.

Transceiver 58 has transport information that reception provides from outside (for example VICS infrastructure such as (video-image communication systems)), the gas function as information, facilities information, advertising message etc.Has the function that sends information of vehicles, user profile etc. to the outside simultaneously.Transceiver 58 sends to control device 76 to the information that receives from the outside, by control device 76 process informations.And transceiver 58 also can be exported the information after being handled by control device 76 as required from transceiver 58.

Loudspeaker 66 is according to the voice output signal from voice controller 64 inputs, the sound of regulation (guiding with the explanation of sound and screen operation, voice recognition result etc.) notice outside.

Microphone 70 is input to voice recognition device 68 to the sound that the user sends as electric signal.

The user's that 68 pairs of voice recognition devices send by microphone 70 sound import and the lexical data (comparison other figure) in the identification dictionary (not shown) of storage inside contrast, consistance the highest be input to voice controller 64 as recognition result.

64 pairs of voice recognition devices 68 of voice controller are controlled, and under the situation of user's sound import, carry out intercommunication output control (voice output) by loudspeaker 66.And, also carry out the recognition result of voice recognition device 68 is input to the processing of control device 76.Control device 76 is according to the information from voice recognition device 68, carry out to user's sounding predetermined processing (for example, map contraction scale change is handled, menu show select to handle, destination setting is handled, the route retrieval is carried out and handled, route guidance begins processings, current location treatment for correcting, display frame change processing, volume adjustment processing etc.).And, by voice controller 64 from the suitable route guidance acoustic information handled by control device 76 of notice etc. of loudspeaker 66.

The scroll process of picture displayed on display device 62 below is described.Figure 10 is the figure of picture example that expression has the display device 62 of touch panel.As shown in figure 10, picture displayed usually shows district (hereinafter referred to as " the center ") C that comprises central part on display device 62, with district (hereinafter referred to as " periphery the district ") E of the circumference beyond the translucent mode display centre portion district.Like this, the user can be easy to tell center C and periphery district E.

In the present embodiment, under the situation that touches the periphery district E that shows in translucent mode, control part 76 is with the rolling of convergent-divergent, and under the situation of the center C that touches demonstration, control part 76 does not have the rolling of convergent-divergent usually.Following handle calls " the 1st pattern " with the processing of the rolling of convergent-divergent, and the scroll process with convergent-divergent is not called " the 2nd pattern ".

Figure 11 is the process flow diagram of the scrolling method of expression present embodiment.As if the touch (contact) that is detected finger by touch panel (S70), then control part 76 judges whether the position that is touched is the periphery district E (S72) of picture.Be under the situation of periphery district E (at S72 for being) in the place that is touched, carry out picture control by the 1st pattern by control part 76.

In the 1st pattern, control part 76 is judged the time that touches touch panels whether exceed schedule time (S90).Under the situation about not exceeding schedule time in the time that touches (at S90 for not), display device 62 is carried out scroll process according to the position that is touched.For example obtain the vector that mind-set is touched the position from picture, on this vector direction, roll.At this moment, also can be according to deciding rolling speed to the distance that is touched the position from the picture center.Control part 76 carries out scroll process on the one hand, judges on the other hand whether finger has left touch panel (S94).Be judged as under the finger situation about leaving (at S94 for being), end picture is controlled.That is to say that control part 76 stops scroll process, demonstrate the map of stop position.

Being judged as under the situation that finger do not leave (at S94 for not), turn back to the S90 step.Control part 76 is judged the touch time whether exceed schedule time (S90).By this control, before exceeding schedule time in the touch time, carry out the not rolling of convergent-divergent, when finger leaves (at S94 for being), the processing that picture control is stopped.

Under the situation about exceeding schedule time in the touch time (at S90 for being), control part 76 carries out scroll process according to touch location, and dwindles processing (S96).At this, how rolling speed both can keep certain regardless of the convergent-divergent rate, also can reduce and slack-off along with the convergent-divergent rate.If reduce the convergent-divergent rate, then in picture, demonstrate large-scale district.By the rolling speed that slows down, can in showing large-scale map, finely tune scrolling position.

Control part 76 dwindles on the one hand to be handled and scroll process, on the other hand, judges whether finger has left touch panel (S98).Being judged as under the situation that finger do not leave (at S98 for not), proceed to dwindle and handle and scroll process.And, stop to dwindle processing in the moment that reaches predetermined minimum zoom rate, then, on the picture of minimum zoom rate, carry out scroll process.

Be judged as under the situation that finger left (at S98 for being), control part 76 is obtained district shown when being amplified to the maximum zoom rate by calculating, and shows on the picture of current convergent-divergent rate (S100).

Figure 12 is the figure that zone that expression will be amplified time demonstration is presented at the example on the picture of current convergent-divergent rate.As shown in figure 12, by the district T that expression shows when amplifying, where the area that can grasp when amplifying is positioned in big map.And, the example that the district T that shows when illustrating amplification in the present embodiment shows.But whether the district T that can show when amplifying or not the simple structure of amplifying that adopts yet.

Then, control part 76 carries out processing and amplifying (S102), turns back to the maximum zoom rate.And, in the S102 of Figure 11 step, put down in writing after finger leaves, only carry out the example of processing and amplifying.But also can be according to last detected finger position when finger leaves, Yi Bian roll, Yi Bian carry out processing and amplifying.In the case, the calculating in the district that shows when the S100 step is amplified also will be considered to make the amount of viewing area skew owing to roll.Above processing is carried out picture control by the 1st pattern.

Whether in the position that touches is in the judgement (S72) of periphery district E of picture, is not (at S72 for not) in the place that is judged as touch under the situation of periphery district E, and control part 76 carries out scroll process (S104) according to touch location.Control part 76 carries out scroll process on the one hand, judges on the other hand whether finger has left touch panel (S106).Being judged as under the situation that finger do not leave (at S106 for not), proceed scroll process; Be judged as under the situation that finger left (at S106 for being), end picture control.That is to say that control part 76 stops scroll process, demonstrate the map on the stop position.

The navigational system with picture display device 50 of the present invention's the 4th embodiment more than has been described.

In the picture display device of present embodiment, under the situation of the central area C that has touched touch panel, carry out the not rolling of convergent-divergent, by touching the periphery district E of touch panel, with the rolling of convergent-divergent.Can think that when the user touched periphery district E, the meaning was to wish to watch and show the area that the area is adjacent or add the area of front.In the present embodiment, when touching periphery district E,, can in information space, roll fast according to user's the meaning by dwindling processing.

And, in the picture display device of present embodiment, touch periphery district E, after the stipulated time, dwindle processing, so, under the situation of false touch periphery district E, do not dwindle.By not having the rolling of convergent-divergent before passing by at the appointed time, inferring is the situation of pushing periphery district E according to user's meaning, so, can under suitable situation, dwindle processing.And, can the user be taken aback because of beginning to dwindle to handle yet.

In the picture display device of present embodiment, display device 62 translucent demonstration periphery district E, central area as common demonstration, so where the user go the picture is periphery district E if can grasping.And, in the present embodiment,, not periphery district E to be shown as translucent in order to distinguish to periphery district E and center C, but also can on the border of periphery district E and center C, show lines.And, on picture shows, also can adopt periphery district E and the indiscriminate mode of center C.

＜the 5 embodiment 〉

The navigational system with picture display device of the present invention's the 5th embodiment below is described.The navigational system 50 identical (referring to Figure 10) of the basic structure of the navigational system of the 5th embodiment and the 4th embodiment, but it is different with the method for the 2nd pattern to switch the 1st pattern.

Figure 13 is the process flow diagram of the scrolling method of expression the 5th embodiment.If detect the touch (S70) of picture, touch panel just judges whether to touch simultaneously 2 places above (S74).Touch under 2 situations more than the place (at S74 for being) being judged as simultaneously, control part 76 carries out picture control (rolling of band convergent-divergent) according to the 1st pattern, does not touch simultaneously under 2 situations more than the place being judged as (at S74 for not).Control part 76 carries out picture control (no convergent-divergent rolls) according to the 2nd pattern.The picture control of the 1st pattern and the 2nd pattern is identical with the 4th embodiment.

Whether the picture display device of the 5th embodiment can switch rolling with convergent-divergent according to the finger number that touches touch panel.So the user only by operating touch panel, gets final product switch mode.

And, as modified embodiment of the present embodiment, dwindle when handling by the 1st pattern, also can leave under the situation of touch panel detecting a finger, stop to dwindle, only roll according to the convergent-divergent rate that stops.

＜the 6 embodiment 〉

The navigational system with picture display device of the present invention's the 6th embodiment below is described.The navigational system 50 identical (referring to Figure 10) of the basic structure of the navigational system of the 6th embodiment and the 4th embodiment, but in the 6th embodiment, touch panel has the function of the pressure when detecting the finger contact.And the method that the 6th Implementation Modes switches the 1st pattern and the 2nd pattern is different from the 4th embodiment.

Figure 14 is the process flow diagram of the scrolling method of expression the 6th embodiment.If detect the touch (S70) to picture, touch panel just judges that whether the pressing force that touches is greater than the threshold value of stipulating (S76).Be judged as (is not at S76) under the situation of pressing force less than defined threshold, control part 76 carries out picture control by the 2nd pattern.Be judged as under the situation of pressing force greater than defined threshold (at S76 for being), control part 76 carries out picture control by the 1st pattern.In the present embodiment, carrying out before the picture control of the 1st pattern, is the situation (S78) of the 1st pattern to user notification.Notification Method for example can be exported " rolling that is the band convergent-divergent " such acoustic information, also can send the electronics sound.Like this, the user can know whether by required pattern and roll.And, enumerating in the present embodiment when entering the 1st pattern to user notification is the example of the situation of the 1st pattern, but both can notify when entering the 2nd pattern is the situation of the 2nd pattern, also can be in entering the 1st pattern and the 2nd pattern some the time notify its mode.The picture control of the 1st following pattern and the picture control of the 2nd pattern, identical with the 4th embodiment.

Whether the picture display device of the 6th embodiment can the pressing force when touching touch panel switches the rolling with convergent-divergent.So the user only by operating touch panel, can carry out mode switch.

And, in the present embodiment, illustrated detecting under the situation that finger left that (at S94, S98, S106 for being) is in case end picture control just makes the example of each pattern end.But, also can be and when pressing force changes under the constant state, the 1st pattern and the 2nd pattern are switched at finger contact touch panel.

＜the 7 embodiment 〉

The navigational system with picture display device of the present invention's the 7th embodiment then is described.The navigational system 50 identical (referring to Figure 10) of the basic structure of the navigational system of the 7th embodiment and the 4th embodiment.But it is different with the method for the 2nd pattern that picture control is switched to the 1st pattern.

Figure 15 is the process flow diagram of the scrolling method of expression the 7th embodiment.As if the touch (S70) that detects picture, touch panel is just followed the tracks of the finger movement that touches, and judges the mobile whether greater than the threshold value of stipulating (S82) of finger.Under the situation of moving of finger (at S82 for being), carry out picture by control part 76 by the 1st pattern and control greater than defined threshold.When carrying out picture control by the 1st pattern, the same with the 6th embodiment, be the situation (S84) of the 1st pattern to user notification.Move under the situation below the defined threshold (is not at S82) of finger, control part 76 carries out picture control by the 2nd pattern.The following picture control by the 1st pattern is identical with the 4th embodiment with the picture control by the 2nd pattern.

Whether the picture display device of the 7th embodiment can be according to the mobile switching of finger with the rolling of convergent-divergent, so the user can carry out mode switch only by operating touch panel.

＜the 8 embodiment 〉

Below, the navigational system with picture display device of the present invention's the 8th embodiment is described.The navigational system 50 identical (referring to Figure 10) of the basic structure of the navigational system of the 8th embodiment and the 4th embodiment.In operating switch group 56, has the mode selector switch of switch mode.The switch of switch mode for example is arranged on the handgrip.

Figure 16 is the process flow diagram of the scrolling method of expression the 8th embodiment.If detect the touch (S70) of picture, touch panel is that in the 1st pattern that is set in and the 2nd pattern which goes up (S86) with regard to the judgment model change-over switch.Control part 76 carries out picture control according to the setting of mode selector switch by the 1st pattern or the 2nd pattern.Adopt the picture control of the 1st pattern and the 2nd pattern identical with the 4th embodiment.

The picture display device of the 8th embodiment can utilize mode selector switch whether to switch rolling with convergent-divergent, so the user can be accurately and carried out mode switch easily.

＜the 9 embodiment 〉

Figure 17 is the figure of structure of the picture display device 90 of expression the 9th embodiment of the present invention.The basic structure of the picture display device 90 of the 9th embodiment is identical with the picture display device 1 of the 1st embodiment, but the picture display device of the 9th embodiment has resistance generating unit 92, and this resistance generating unit 92 is used to take place the resistance to operating rod 20 actions.

The picture display device 90 and the 1st embodiment of the 9th embodiment are same, under the angle of inclination of operating rod 20 is situation below the 1st threshold value D, do not have the rolling of convergent-divergent; Under its situation, with the rolling of convergent-divergent greater than the 1st threshold value D1.And, in the rolling of band convergent-divergent, under the angle of operating rod 20 is situation below the 2nd threshold value D2, carry out processing and amplifying.

In the picture display device 90 of the 9th embodiment, during greater than the 1st threshold value D1, resistance generating unit 92 is applied to the power that the angle of inclination is controlled at the direction below the 1st threshold value D1 on the operating rod 20 at the angle of inclination that will make operating rod 20.And the angle of inclination that will make operating rod 20 in the rolling of band convergent-divergent is during less than the 2nd threshold value D2, and resistance generating unit 92 is applied to the power that make the angle of inclination become the above direction of the 2nd threshold value on the operating rod 20.

In the picture display device 90 of the 9th embodiment, make under its situation that surpasses the 1st threshold value D1 or the 2nd threshold value D2, be applied on the operating rod 20, notify the user by the power of handle with its antagonism at the pitch angle that will change operating rod 20.So, the user is overcoming under the situation that resistance moves operating rod 20, can detect to dwindle with sense of touch and handle or situation that processing and amplifying begins.

More than enumerate embodiment, describe picture display device of the present invention in detail.But the present invention is not limited only to above-mentioned embodiment.

In the picture display device 1,2 of above-mentioned embodiment, the change that makes convergent-divergent also can be set handle the convergent-divergent stop button that stops.By after changing to any convergent-divergent rate, pushing the convergent-divergent stop button, can fixedly scaling rate roll.So, no matter carry out which type of operation, also can not change the convergent-divergent rate automatically, so the user can feel at ease to carry out rolling operation.

In the picture display device 1,2 of above-mentioned embodiment, illustrated that picture control part 12 changes the example of convergent-divergent by certain speed.But, the speed of change convergent-divergent is made as necessarily.For example, in the picture display device 1 of the 1st embodiment, also can decide the speed of convergent-divergent according to the angle of inclination of operating rod 20.In the picture display device 2 of the 2nd embodiment, also can be according to deciding scaling speed by the size of importing the judgment value of obtaining repeatedly.But, no matter when, also all be controlled to be the speed that makes convergent-divergent and can fierce do not change.Like this, according to the input value from input equipments such as operating rod 20 and touch pads 30, the speed of change convergent-divergent can be carried out the scaling speed control that is consistent with user's meaning like this.

In the picture display device 2 of the 2nd embodiment, illustrated when the speed of the finger that touches touch pad 30 is 0, make the convergent-divergent change handle the example that stops.But the same with the 1st embodiment, also can set 2 threshold values that are used to judge judgment value, surpass under the situation of the 1st threshold value in judgment value, dwindle processing; Under the situation below the 2nd threshold values, carry out processing and amplifying in judgment value.Like this, judgment value less than the 1st threshold value and situation greater than the 2nd threshold value under, stop convergent-divergent change and handle.

In the picture display device 2 of the 2nd embodiment, the signal of the pressure when picture display device 2 also can receive expression contact touch pad 30, the pressure when utilizing contact touch pad 30, the control of changing convergent-divergent.For example, also can adopt firmly pressing and retouch the structure of dwindling under the situation of drawing.

Also can be, have the function that the angle of the cartographic information that institute's picture on the picture display device 1 of above-mentioned embodiment is shown changes, under the state that has changed angle, carry out the processing of dwindling and amplifying of above explanation.For example, picture that the direction of looking down from oblique upper is watched shows, when removing down operating rod 20, dwindle processing when also can smoothly move to the picture demonstration of above just, seeing greater than the angle of inclination of defined threshold.

In the above-described embodiment, as input equipment, be that example is illustrated with operating rod, touch pad, touch panel.But the present invention also can be applicable to the equipment beyond the input equipment of enumerating in the embodiment.For example, also can carry out the control of picture display device of the present invention according to the operation information that sends from positioning equipments such as mouse, fine motion dial (of a telephone), tracking ball, knob etc.The fine motion dial (of a telephone) is to utilize the rotation of dial (of a telephone) and be pressed into the input equipment of operating.Under the situation of fine motion dial (of a telephone), can make picture rolling according to the rotation of fine motion dial (of a telephone), and can whether be with convergent-divergent to roll according to whether being pressed into the fine motion dial (of a telephone), switching.

In above-mentioned the 4th～the 8th embodiment, be that example is illustrated with the operating rod.But also can adopt touch pad to replace touch panel.And, if the plane coordinate entering device that finger or the contact position of positioning equipment are detected, so also can adopt the input equipment beyond the touch pad.

And, in above-mentioned the 9th embodiment, the angle of inclination of the operating rod 20 that utilizes the change convergent-divergent has been described, come to apply the example of resistance to operating rod 20.But the condition that applies resistance is not limited in the situation of change convergent-divergent.

And, in above-mentioned the 9th embodiment, the example that applies resistance from operating rod 20 to the user has been described.But, apply the used equipment of resistance and be not limited in operating rod.For example utilize rotary input equipments such as tracking ball, fine motion dial (of a telephone), rotary button also can when the change convergent-divergent, apply resistance to rotation.

For example, on the border of crossing over Xian He city, town, village, when carrying out the rolling of picture demonstration, also can apply resistance.Like this, the user can readily appreciate that picture shows the border of having crossed over border, county and town village.And, under the situation of having set the route that arrives the destination, when the operation information that picture display device rolls in the direction that route leaves from picture is transfused to, also can apply resistance.Like this, the user is subjected to the resistance guiding of operating rod 20, so, can carry out the rolling that shows along the picture of route.And, under the situation of setting path not, also can be that picture display device applies resistance when having imported the operation information that rolls on the direction in sea.In navigational system, usually, do not roll towards the sea.So, under the situation that the direction of user Yao Xianghai is rolled, can think maloperation.By applying resistance to operating rod 20, can notify this to user 2 is misoperation.

And, in the above-described embodiment, illustrated when making the picture display scrolling, with the example of convergent-divergent rolling according to operation of input equipment.But the rolling of band convergent-divergent for example also goes for showing near the situation of the map the destination that is retrieved., be not to switch near the destination on the map for example utilizing under the situation of retrieval such as retrieval and telephone number destination by name, but from the area of current demonstration to being with the convergent-divergent rolling near the destination.Like this, can grasp the position relation of current location and destination.And, at this moment, also can be with convergent-divergent to roll along the route that arrives the destination from current place.Like this, the user can understand the summary of route.

In the above-described embodiment, picture display device and action thereof have been described.But the present invention also comprises the program of being carried out the processing of above-mentioned picture display device by computing machine.

If adopt the present invention, then have good result, can change to any convergent-divergent rate, and can roll according to making convergent-divergent handle the convergent-divergent rate that stops the moment.Can be used in and carry out the following various devices that picture shows.That is to say that the present invention can be used in following picture and shows, for example amusement equipment such as guider, portable terminal device, personal computer, recreation, medical image viewing apparatus, comprise the household appliances of video recorder, televisor etc.

For the person skilled in the art, can find out significantly that more than Shuo Ming embodiments of the present invention can have various distortion, obviously, scope of the present invention should be determined by following claim.

Claims (34)

1, a kind of picture display device is characterized in that, has:

The operation information acceptance division receives the direction of expression rolling and the operation information of speed thereof from input equipment; And

The picture control part, the operation information according to being received by aforesaid operations message pick-up portion makes the processing of picture display scrolling, and according to the time of rolling in the same direction and the speed of rolling thereof, change convergent-divergent rate.

2, picture display device as claimed in claim 1, it is characterized in that, in the speed that detects above-mentioned rolling during at the appointed time continuously greater than defined threshold, above-mentioned picture control part dwindles the processing that picture shows, above-mentioned dwindle to handle last till that the speed that detects above-mentioned rolling becomes the following situation of above-mentioned threshold value or the speed of above-mentioned rolling becomes till the predefined minimum zoom rate.

3, picture display device as claimed in claim 2, it is characterized in that, show under the state that dwindles at picture, the speed that detects above-mentioned rolling is at the appointed time continuously for less than the 2nd threshold value of afore mentioned rules threshold value when following, above-mentioned picture control part amplifies the processing that picture shows, above-mentioned processing and amplifying lasts till that the speed of above-mentioned rolling becomes greater than above-mentioned the 2nd threshold value or till becoming predetermined maximum zoom rate.

4, picture display device as claimed in claim 3 is characterized in that, above-mentioned picture control part is controlled the speed of amplifying or dwindling according to the speed of above-mentioned rolling.

As each the described picture display device in the claim 1～4, it is characterized in that 5, aforesaid operations message pick-up portion receives the signal of the vergence direction of expression operating rod, as the operation information of the direction of representing above-mentioned rolling; Receive the signal at the angle of inclination of expression operating rod, as the operation information of the speed of representing above-mentioned rolling.

6, picture display device as claimed in claim 1, it is characterized in that, above-mentioned picture control part is according to the time and the rolling speed thereof that roll in the same direction, obtain and be used to judge whether to carry out the judgment value that the convergent-divergent change is handled, under the situation of above-mentioned judgment value greater than defined threshold, dwindle the processing that picture shows, under above-mentioned judgment value is situation below the defined threshold, amplify the processing of picture, above-mentioned dwindling handled and above-mentioned processing and amplifying is carried out in predefined convergent-divergent rate scope.

7, picture display device as claimed in claim 1, it is characterized in that, cycle and rolling speed thereof when above-mentioned picture control part basis is rolled in the same direction repeatedly, obtain and be used for whether carrying out the judgment value that the convergent-divergent change is handled, under the situation of above-mentioned judgment value greater than defined threshold, dwindle the processing that picture shows, under above-mentioned judgment value is situation below the defined threshold, amplify the processing of picture, above-mentioned dwindling handled and processing and amplifying is carried out in predefined convergent-divergent rate scope.

8, picture display device as claimed in claim 7 is characterized in that,

Plane coordinate entering device with the contact position that detects finger or positioning equipment,

Aforesaid operations message pick-up portion receives expression above-mentioned plane coordinate entering device is retouched the signal of the direction of drawing, as the operation information of the direction of representing above-mentioned rolling; Receive expression above-mentioned plane coordinate entering device is retouched the signal of the speed of drawing, as the operation information of the speed of representing above-mentioned rolling;

The above-mentioned picture control part speed when above-mentioned plane coordinate entering device being retouched repeatedly cycle when drawing and finger or positioning equipment and leave above-mentioned plane coordinate entering device is obtained above-mentioned judgment value.

9, picture display device as claimed in claim 8 is characterized in that, above-mentioned plane coordinate entering device is touch pad or touch panel.

10, picture display device as claimed in claim 8, it is characterized in that, amplifying or dwindling in the processing, detecting and when finger or positioning equipment contact above-mentioned plane coordinate entering device above-mentioned plane coordinate entering device being retouched the speed of drawing is 0 o'clock, above-mentioned picture control part stops to amplify or dwindling processing, till finger or positioning equipment leave above-mentioned plane coordinate entering device.

11, as each described picture display device in the claim 6～10, it is characterized in that the speed that above-mentioned picture control part amplifies or dwindles according to above-mentioned judgment value control.

12, as each described picture display device in the claim 1～4, it is characterized in that, on image, be set with the point of the assigned position in the presentation video as display object;

Under deflated state the picture demonstration that comprises above-mentioned point is carried out under the situation of processing and amplifying, above-mentioned picture control part is adjusted the position of image, makes above-mentioned point come the picture center.

13, a kind of picture display process is characterized in that having:

The operation information receiving step receives the direction of expression rolling and the operation information of speed thereof from input equipment; And

The picture controlled step, the operation information according to being received by aforesaid operations message pick-up step makes the processing of picture display scrolling, and according to the time of rolling in the same direction and the speed of rolling thereof, change convergent-divergent rate.

14, a kind of program is used for carrying out picture according to the operation information that receives from input equipment and shows, it is characterized in that, makes computing machine carry out following steps:

The operation information receiving step receives the direction of expression rolling and the operation information of speed thereof from input equipment; And

The picture controlled step, the operation information according to being received by aforesaid operations message pick-up step makes the processing of picture display scrolling, and according to the time of rolling in the same direction and the speed of rolling thereof, change convergent-divergent rate.

15, a kind of picture display device is characterized in that having:

Touch panel is used to detect the contact position of the finger in the picture; And

The picture control part makes the processing of picture display scrolling according to above-mentioned contact position, and when detecting when pointing Continuous Contact at the appointed time, dwindles the processing that picture shows while carry out rolling according to above-mentioned contact position.

16, a kind of picture display device is characterized in that having:

Touch panel, the contact position of the finger in the detection picture;

The picture control part, make the processing of picture display scrolling according to above-mentioned contact position, and when detecting the situation of pointing Continuous Contact at the appointed time, following 2 kinds of tupes are arranged: the 1st pattern, dwindle the processing that picture shows while carry out rolling according to above-mentioned contact position; And the 2nd pattern, no matter the time of finger contact how, all only carry out scroll process; And

Switching part switches above-mentioned the 1st pattern and above-mentioned the 2nd pattern.

17, picture display device as claimed in claim 16 is characterized in that, above-mentioned switching part is some switches of selecting in above-mentioned the 1st pattern and above-mentioned the 2nd pattern.

18, picture display device as claimed in claim 16 is characterized in that, whether above-mentioned switching part is included in the regulation district of above-mentioned touch panel according to above-mentioned contact position, switches above-mentioned the 1st pattern and above-mentioned the 2nd pattern.

19, picture display device as claimed in claim 16 is characterized in that, above-mentioned switching part is to comprise under the situation in regulation district at picture center at above-mentioned contact position, is set at above-mentioned the 2nd pattern; Under the situation in the periphery district of the picture beyond above-mentioned contact position is the afore mentioned rules district, be set at above-mentioned the 1st pattern.

20, picture display device as claimed in claim 16 is characterized in that, whether according to the finger more than 2 contacts above-mentioned touch panel for above-mentioned switching part, switches above-mentioned the 1st pattern and the 2nd pattern.

21, picture display device as claimed in claim 16 is characterized in that, above-mentioned touch panel detects the pressing force of finger presses touch panel,

Above-mentioned switching part switches above-mentioned the 1st pattern and above-mentioned the 2nd pattern according to above-mentioned pressing force.

22, picture display device as claimed in claim 16 is characterized in that, above-mentioned switching part whether more than the mobile defined threshold, switches above-mentioned the 1st pattern and above-mentioned the 2nd pattern according to finger under the state of the above-mentioned touch panel of finger contact.

As each described picture display device in the claim 16～22, it is characterized in that 23, the processing that above-mentioned picture control part is proceeded to dwindle is till becoming predefined minimum zoom rate in above-mentioned the 1st pattern.

As each described picture display device in the claim 16～22, it is characterized in that 24, above-mentioned picture control part changes the speed of rolling according to the convergent-divergent rate.

25, as each described picture display device in the claim 16～22, it is characterized in that, show at picture under the state dwindle, when detecting finger when leaving the situation of above-mentioned touch pad, above-mentioned picture control part dwindles processing, till becoming predefined maximum zoom rate.

26, picture display device as claimed in claim 25 is characterized in that, when carrying out above-mentioned processing and amplifying, above-mentioned picture control part leaves the before last detected above-mentioned contact position of above-mentioned touch panel according to finger, carries out scroll process.

27, picture display device as claimed in claim 25 is characterized in that, when detecting finger when leaving the situation of above-mentioned touch panel, prediction is presented at the district on the picture when becoming the maximum zoom rate, and the district of prediction is shown on the picture of deflated state.

28, as each described picture display device in the claim 16～22, it is characterized in that having notice portion, this notice portion is to the switching of above-mentioned the 1st pattern of user notification and above-mentioned the 2nd pattern.

29, a kind of picture display device is characterized in that having:

The plane coordinate entering device, the contact position of detection finger or positioning equipment;

The picture control part makes the processing of picture display scrolling according to above-mentioned contact position, and detects finger or positioning equipment at the appointed time during Continuous Contact, carries out rolling according to above-mentioned contact position on one side and dwindles the processing of picture demonstration; And

Switching part switches above-mentioned the 1st pattern and above-mentioned the 2nd pattern.

30, a kind of picture display device is characterized in that having:

Operating rod detects the direction and the angle of inclination of inclination; And

The picture control part, vergence direction and angle of inclination according to above-mentioned operating rod make the processing of picture display scrolling, and according to the time and the rolling speed thereof that roll in the same direction, the processing of changing the convergent-divergent rate.

31, picture display device as claimed in claim 30 is characterized in that,

Above-mentioned operating rod has function from tactile data to the user that pass on,

When above-mentioned operating rod surpasses the afore mentioned rules angle at the angle of inclination, pass on the power of the activity that stops operating rod to the user.

32, a kind of picture display device is characterized in that having:

Rotary input equipment detects sense of rotation and rotational speed; And

The picture control part, sense of rotation and rotational speed according to above-mentioned rotary input equipment make the processing of picture display scrolling, and according to the time of rolling in the same direction and the speed of rolling thereof, the processing of changing the convergent-divergent rate.

33, picture display device as claimed in claim 32, it is characterized in that, above-mentioned rotary input equipment has function from tactile data to the user that pass on, when the change that utilizes above-mentioned picture control part to begin the convergent-divergent rate is handled, passes on the power that stops rotation to the user.

34, a kind of program is used for basis and carries out the picture demonstration from the information of the contact position of the finger of touch pad reception, it is characterized in that, makes computing machine carry out following steps:

Receive the step of the information of contact position from touch panel; And

Make the processing of picture display scrolling according to above-mentioned contact position, and when detecting the situation of pointing Continuous Contact at the appointed time,, dwindle the step of the processing that picture shows while carry out rolling according to above-mentioned contact position.

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