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WO2019039080A1 - Dispositif d'entrée - Google Patents

Dispositif d'entrée Download PDF

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Publication number
WO2019039080A1
WO2019039080A1 PCT/JP2018/024486 JP2018024486W WO2019039080A1 WO 2019039080 A1 WO2019039080 A1 WO 2019039080A1 JP 2018024486 W JP2018024486 W JP 2018024486W WO 2019039080 A1 WO2019039080 A1 WO 2019039080A1
Authority
WO
WIPO (PCT)
Prior art keywords
operating
finger
control unit
operation surface
input device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2018/024486
Other languages
English (en)
Japanese (ja)
Inventor
徹也 登丸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Publication of WO2019039080A1 publication Critical patent/WO2019039080A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/02—Controlling members for hand actuation by linear movement, e.g. push buttons
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/03—Means for enhancing the operator's awareness of arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures

Definitions

  • the present disclosure relates to an input device that enables an input operation by an operation body such as a finger, such as a touch pad or a touch panel.
  • Patent Document 1 As a conventional input device, for example, the one described in Patent Document 1 is known.
  • the input device (portable terminal device) of Patent Document 1 includes a display panel for displaying an image (operation button), a touch panel for receiving a touch operation by a user's finger on the display panel, and a vibrator. Then, when the finger is at the edge position of the image in the touch operation of the user, the vibrator is operated. By the vibration of the vibrator, the user can know the edge of the image by the vibration and can feel the shape of the image.
  • the tactile display includes a plurality of pins and a plurality of actuators for moving the plurality of pins up and down with respect to the display surface, and the pins in the region corresponding to the button image of the display are moved upward by the actuators.
  • a convex portion corresponding to the button image is formed in the input unit. The convex portion provides the user with a feeling as if the button image is actually touched.
  • the input device of Patent Document 1 merely generates vibration by a vibrator at an edge position of an image, and can not obtain a touch (referred to as an edge feeling or an edge feeling) that touches an actual operation button. .
  • Patent Document 2 requires a plurality of pins and a plurality of actuators for moving the plurality of pins, which makes the configuration and control very complicated.
  • An object of the present disclosure is to provide an input device that has a simple configuration and can feel as if it touched an actual operation button.
  • the input device performs an input to a predetermined device according to the detection unit that detects the operation state of the operating body on the operation surface on the operation side, and the operation state detected by the detection unit. And a control unit.
  • an operation area for operation with respect to a predetermined device is set in advance on the operation surface, and a drive unit is provided for inclining the operation surface with respect to a predetermined set angle set in advance for the direction of the operation surface
  • the control unit changes the set angle of the operating surface by the driving unit to change the pressure distribution acting on the operating body.
  • the setting angle of the operating surface is changed to change the pressure distribution acting on the operating body moving in the operating area.
  • the body can be given the feeling as if it were touching the edge of the actual operation button.
  • the drive unit since the drive unit only changes the set angle of the operation surface, a simple configuration can be achieved with respect to Patent Document 2.
  • FIG. 1 is an explanatory view showing a mounted state of an input device in a vehicle
  • FIG. 2 is a block diagram showing an input device in the first embodiment
  • FIG. 3A is a side view of the operation unit and the drive unit in the first embodiment
  • FIG. 3B is an arrow view (plan view) in which the operation unit and the drive unit in the first embodiment are viewed from the IIIB direction of FIG. 3A
  • FIG. 4 is a flowchart showing control contents of the input device in the first embodiment
  • FIG. 5 is an explanatory view showing how the operation unit in the first embodiment is inclined;
  • FIG. 1 is an explanatory view showing a mounted state of an input device in a vehicle
  • FIG. 2 is a block diagram showing an input device in the first embodiment
  • FIG. 3A is a side view of the operation unit and the drive unit in the first embodiment
  • FIG. 3B is an arrow view (plan view) in which the operation unit and the drive unit in the first embodiment are viewed from the IIIB direction of FIG. 3
  • FIG. 6A is an explanatory view showing an image of finger pressure distribution when tracing an actual operation button
  • FIG. 6B is an explanatory view showing an image of finger pressure distribution when tracing an actual operation button
  • FIG. 7 is an explanatory view showing how the operation unit (touch panel) in the second embodiment is inclined
  • FIG. 8 is an explanatory view showing how the operation unit in the third embodiment is inclined
  • FIG. 9A is an explanatory view showing a predetermined width at the boundary when entering the operation area
  • FIG. 9B is an explanatory view showing a predetermined width at the boundary when entering the operation area
  • FIG. 10A is an explanatory view showing a predetermined width at the boundary when exiting from the operation area
  • FIG. 10B is an explanatory view showing a predetermined width at the boundary when leaving the operation area
  • FIG. 11A is an explanatory view showing a change of an inclination angle within a predetermined width
  • FIG. 11B is an explanatory view showing a change of the inclination angle within a predetermined width.
  • the input device 100 of the first embodiment is shown in FIGS. 1 to 6B.
  • the input device 100 of the present embodiment is applied to, for example, a remote control device for operating the navigation device 50.
  • the input device 100 is mounted on the vehicle 10 together with the navigation device 50.
  • the navigation device 50 corresponds to the predetermined device of the present disclosure.
  • the navigation device 50 is a route guidance system that displays current position information of the vehicle on a map, traveling direction information, guidance information to a destination desired by the operator, and the like.
  • the navigation device 50 has a liquid crystal display 51 as a display unit.
  • the liquid crystal display 51 is disposed at the center of the instrument panel 13 of the vehicle 10 in the vehicle width direction, so that the display screen 52 can be viewed by the operator.
  • the orientation of the display screen 52 is set substantially along the vertical direction.
  • the navigation device 50 is formed separately from the input device 100, and is set at a position away from the input device 100.
  • the navigation device 50 and the input device 100 are connected by, for example, a Controller Area Network bus.
  • the Controller Area Network bus is also referred to as a CAN (registered trademark) bus.
  • the various operation buttons are, for example, a first operation button 52A1, a second operation button 52A2, and a third operation for enlarged display, reduced display of a map, display mode change, and destination guidance setting etc.
  • Various operation buttons 52A1 to 52A4 are operation icons.
  • the display screen 52 is designed in a round shape so as to correspond to the position of the finger F (corresponding to the operating body) of the operator on the operating unit 110 (the operating surface 111).
  • the displayed pointer 52B is displayed.
  • the various operation buttons 52A1 to 52A4 will be described below using the first operation button 52A1 as a representative example.
  • the input device 100 is provided at a position adjacent to the armrest 12 at the center console 11 of the vehicle 10, and is disposed in a range easily accessible by the operator.
  • the input device 100 includes an operation unit 110, a drive unit 120, a control unit 130, and the like.
  • the operation unit 110 forms a touch pad, and is a part that performs an input operation on the navigation device 50 by the finger F of the operator.
  • the operation unit 110 includes an operation surface 111, a touch sensor 112, a housing 113, and the like.
  • the operation surface 111 is exposed to the operator at a position adjacent to the armrest 12 and is a flat portion where the operator performs a finger operation.
  • a material or the like that improves the slip of the finger over the entire surface is provided It is formed by
  • the orientation of the operation surface 111 is, for example, disposed substantially along the horizontal direction.
  • operation areas respectively corresponding to the various operation buttons 52A1 to 52A4 on the display screen 52 are set in advance.
  • the operation area corresponding to the first operation button 52A1 shown in FIG. 5 will be described as the operation area 111A.
  • the horizontal direction is an arbitrary direction parallel to the housing 113
  • the vertical direction is a direction perpendicular to the housing 113.
  • an input for operation selection, depression determination, etc.
  • the first operation button 52A1 displayed on the display screen 52 is set by an operator's finger operation. There is.
  • the touch sensor 112 is, for example, a capacitance type detection unit provided on the back surface side of the operation surface 111.
  • the touch sensor 112 is formed in a rectangular flat plate shape, and is configured to detect an operation state of the sensor surface by the finger F of the operator.
  • the touch sensor 112 is formed by arranging electrodes extending along the x-axis on the operation surface 111 and electrodes extending along the y-axis in a grid. These electrodes are connected to the control unit 130. Each electrode is configured such that the generated capacitance changes in accordance with the position of the finger F of the operator in proximity to the sensor surface, and the signal (sensitivity value) of the generated capacitance is a controller It is output to 130.
  • the sensor surface is covered by an insulating sheet made of an insulating material.
  • the touch sensor 112 is not limited to the capacitance type, and various types such as other pressure-sensitive types can be used.
  • the housing 113 is a support unit that supports the operation surface 111 and the touch sensor 112 via the drive unit 120.
  • the housing 113 is formed in a plate shape, and is disposed, for example, inside the center console 11.
  • the drive unit 120 inclines the operation surface 111 with respect to a predetermined set angle preset for the direction of the operation surface 111, and the operation thereof is controlled by the control unit 130. Since the operation surface 111 is disposed substantially along the horizontal direction, the predetermined setting angle can be defined as 0 degrees with respect to the horizontal direction.
  • the drive unit 120 includes four actuators 121, 122, 123, 124, and each of the actuators 121 to 124 is located between the operation surface 111 and the housing 113 at a position corresponding to the four corners of the operation surface 111. It is arranged.
  • Each of the actuators 121 to 124 is capable of extending or contracting in the direction in which the operation surface 111 and the housing 113 face each other, in other words, in the vertical direction in FIG. 3A.
  • an electromagnetic actuator such as a solenoid or a voice coil motor or a vibrator such as a piezo can be used.
  • the operation surface 111 is inclined to be upward right.
  • the upper side of the operation surface 111 is directed to the front side of the paper surface.
  • vibration can be generated on the operation surface 111 in the vertical direction of FIG. 3A.
  • the control unit 130 includes a CPU, a RAM, a storage medium, and the like.
  • the control unit 130 determines from the signal obtained from the touch sensor 112 that the operation position of the finger on the operation surface 111 is the operation state closest to the contact position of the finger on the operation surface 111 and the closest among the operation regions The direction to the area and the distance to the closest operation area are acquired.
  • the control unit 130 acquires, as an operation state, the presence or absence of the pressing operation or the like in any of the operation areas on the operation surface 111.
  • control unit 130 controls the inclination angle of the operation surface 111 by the drive unit 120 (the actuators 121 to 124) according to the operation state.
  • a control table for tilt angle control is stored in advance in the storage medium of the control unit 130, and the control unit 130 controls each of the actuators 121 to 124 based on the control table.
  • the control table is, for example, a table in which the position of the finger F, the movement direction of the finger F, and the expansion / contraction conditions (the inclination direction of the operation surface 111, the inclination angle) of the actuators 121 to 124 are associated.
  • the configuration of the input device 100 according to the present embodiment is as described above, and the operation and effects will be described below with reference to FIGS. 4 to 6B.
  • step S100 shown in FIG. 4 the control unit 130 determines whether the finger F of the operator touches (touches) the operation surface 111 by a signal (operation state of the finger F) obtained from the touch sensor 112. judge.
  • the control unit 130 repeats S100 if it determines no, and proceeds to S110 if it determines affirmative.
  • FIG. 5 when the finger F of the operator is touched on the operation surface 111, the display of the pointer 52B on the display screen 52 becomes effective, and the position of the finger F of the operator on the operation surface 111 And a pointer 52 B is displayed on the display screen 52.
  • the control unit 130 determines whether the finger F of the operator is selecting an operation button. That is, the control unit 130 determines that the finger F is in the operation area 111A corresponding to the first operation button 52A1 during the selection of the operation button, and selects the operation button when the finger F is out of the operation area 111A. It is determined that it is not inside. When the control unit 130 determines that the finger F is not selecting the operation button, the process proceeds to S120, and when determining that the operation button is being selected, the control unit 130 proceeds to S140.
  • the control unit 130 calculates a vector between the current position of the pointer 52B (current position of the finger F on the operation surface 111) and the closest operation button (operation area 111A). In calculating the vector, the control unit 130 determines the distance between the current position of the finger F and the operation area 111A (the length of the vector) and the direction (direction of the vector) from the current position of the finger F toward the operation area 111A. calculate.
  • the control unit 130 drives the drive unit 120 according to the vector (length and direction) to change the set angle (horizontal) of the operation surface 111.
  • the control unit 130 changes the inclination angle of the operation surface 111.
  • the manner of changing the inclination angle will be described by way of example in which the finger F moves across the operation area 111A as shown in FIG. 5, for example.
  • the control unit 130 keeps the tilt angle of the operation surface 111 horizontal when the finger F is in the outer area of the operation area 111A. Then, when the finger F comes from the outer area of the operation surface 111 to the position of the boundary portion 111B of the operation region 111A, the operation surface 111 is inclined upward with respect to the movement direction of the finger F. Change the tilt angle.
  • the control unit 130 When the finger F is in the operation area 111A, the control unit 130 returns the tilt angle so that the operation surface 111 becomes the original setting angle (horizontal). Furthermore, when the finger F comes from the inner area of the operation area 111A to the position of the boundary portion 111C of the operation area 111A, the control unit 130 causes the operation surface 111 to be inclined downward with respect to the movement direction of the finger F. The inclination angle of the operation surface 111 is changed. Then, when the finger F comes out of the operation area 111A, the control unit 130 returns the tilt angle so that the operation surface 111 becomes the original setting angle (horizontal).
  • control unit 130 repeats S100 to S130 until the finger F of the operator is stopped in any of the operation areas.
  • the control unit 130 detects or determines whether or not the pressing operation on the operation area (operation button) has been performed in S140. Do.
  • the pressing operation is an operation indicating the selection determination on the operation area (operation button) of the operator, and is performed by the operator pressing a finger on the operation surface 111 at a position corresponding to the operation area (operation button). . If affirmation determination is carried out by S140, the control part 130 will perform pushing determination processing by S150. That is, an instruction corresponding to one of the operation buttons is issued to the navigation device 50. If a negative determination is made in S140, the process returns to S100.
  • the control unit 130 generates a vibration (click feeling vibration) for giving a click feeling to the finger F of the operator. Further, by using the drive unit 120 and synchronizing the drive unit 120 (actuators 121 to 124) and vibrating in the vertical direction, it is possible to recognize that the operator has performed the pressing operation.
  • the operation button hits the belly of the finger F, thereby acting on the belly of the finger F
  • the pressure distribution changes, and the operator feels like touching the operation button.
  • the distribution of pressure acting on the belly of the finger F is also referred to as the distribution of pressure to which the abdominal surface of the finger F is subjected.
  • the set angle of the operation surface 111 is changed to change the pressure distribution on the finger F moving relative to the operation area 111A.
  • the pressure distribution acting on the finger F becomes large because the operation surface 111 is inclined upward, and the finger F feels like touching the edge portion of the actual operation button (A feeling of edge) can be obtained. Also, when the finger F comes out of the operation area 111A, the downward inclination of the operation surface 111 makes the pressure distribution acting on the finger F small, and the finger F moves away from the edge portion of the actual operation button. You can get a feel.
  • the drive unit 120 is configured to change the set angle of the operation surface 111 by expansion and contraction, the configuration can be simplified compared to Patent Document 2.
  • the second embodiment is a touch panel in which the operation screen 111 and the touch sensor 112 are provided on the display screen 52 of the liquid crystal display 51 in the first embodiment.
  • the touch panel is provided with drive units 120 (actuators 121 to 124), and the setting angle of the operation surface 111 can be changed (tilted) as in the first embodiment.
  • the touch panel is provided at a position and an attitude corresponding to the liquid crystal display 51 described with reference to FIG. 1, and the direction of the operation surface 111 is, for example, disposed substantially along the vertical direction.
  • the finger F when the finger F comes to the boundaries 111B and 111C of the operation button 52A1 (the operation area 111A), the inclination angle of the operation surface 111 is changed as shown in FIG.
  • the finger F can thus feel as if it is touching an actual operation button.
  • FIGS. 8-11B A third embodiment is shown in FIGS. 8-11B.
  • a predetermined width A is provided at the boundary portions 111B and 111C of the operation area 111A in the first and second embodiments, and within the predetermined width A, depending on the position of the finger F, The set angle of the operation surface 111 is changed linearly, sharply (rapidly) or gently.
  • the predetermined width A is a section for gradually changing the inclination angle of the operation surface 111.
  • the predetermined width A is set as a section from the outside of the operation area 111A to the boundary section 111B or as a section sandwiching the boundary section 111B between the outside and the inside of the operation area 111A.
  • the predetermined width A is a section from the boundary part 111C of the operation area 111A to the outside of the operation area 111A, or the boundary part 111C is between the inside and the outside of the operation area 111A. It can be set as a section to sandwich.
  • the inclination angle of the operation surface 111 is linearly increased (or reduced) within the predetermined width A according to the position of the finger F Control) such as increasing the size rapidly (or decreasing the size) or gradually increasing (or decreasing the size).
  • control table provided in advance is used to control the inclination angle of the operation surface 111.
  • the present invention is not limited to this, and calculation is performed each time according to the operation state of the finger F. An inclination angle may be obtained.
  • the operation body was demonstrated as a finger F of an operator, it is good also as a stick which imitated not only the finger F but a pen.
  • the navigation apparatus 50 as a target (predetermined apparatus) of the input control by the input apparatus 100, it is not limited to the navigation apparatus 50, The air conditioner for vehicles or the audio apparatus for vehicles The invention can also be applied to other devices such as.
  • the navigation device corresponds to an example of a predetermined device of the present disclosure
  • the touch sensor corresponds to an example of a detection unit
  • the finger of the operator corresponds to an example of an operating body.
  • each step is expressed as S100, for example.
  • each step may be divided into multiple sub-steps, while multiple steps may be combined into one step.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • User Interface Of Digital Computer (AREA)
  • Mechanical Control Devices (AREA)
  • Position Input By Displaying (AREA)

Abstract

La présente invention concerne un dispositif d'entrée qui comprend : une unité de détection (112) qui détecte l'état de fonctionnement d'un corps de fonctionnement (F) sur une surface de fonctionnement (111) qui est le côté de fonctionnement ; et une unité de commande (130) qui effectue une entrée dans un dispositif prescrit (50) en fonction de l'état de fonctionnement détecté par l'unité de détection. Dans la surface de fonctionnement est définie à l'avance une région de fonctionnement (111A) destinée à faire fonctionner le dispositif prescrit. Le dispositif d'entrée est pourvu d'une unité d'entraînement (120) qui incline la surface de fonctionnement par rapport à un angle défini prescrit qui a été défini à l'avance pour l'orientation de la surface de fonctionnement. Lorsque le corps de fonctionnement se déplace sur la surface de fonctionnement et est présent au niveau d'une section limite (111B, 111C) de la région de fonctionnement, l'unité de commande modifie l'angle de la surface de fonctionnement défini par l'unité d'entraînement et modifie la distribution de pression sur le corps de fonctionnement.
PCT/JP2018/024486 2017-08-21 2018-06-28 Dispositif d'entrée Ceased WO2019039080A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017158772A JP2019036248A (ja) 2017-08-21 2017-08-21 入力装置
JP2017-158772 2017-08-21

Publications (1)

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WO2019039080A1 true WO2019039080A1 (fr) 2019-02-28

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PCT/JP2018/024486 Ceased WO2019039080A1 (fr) 2017-08-21 2018-06-28 Dispositif d'entrée

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JP (1) JP2019036248A (fr)
WO (1) WO2019039080A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000137576A (ja) * 1998-10-30 2000-05-16 Nec Corp タッチパネル式入力装置
JP2013097600A (ja) * 2011-11-01 2013-05-20 Tokai Rika Co Ltd タッチ式入力装置
JP2017027731A (ja) * 2015-07-21 2017-02-02 株式会社日本自動車部品総合研究所 操作装置
JP2017045330A (ja) * 2015-08-27 2017-03-02 富士通テン株式会社 入力装置および車載装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000137576A (ja) * 1998-10-30 2000-05-16 Nec Corp タッチパネル式入力装置
JP2013097600A (ja) * 2011-11-01 2013-05-20 Tokai Rika Co Ltd タッチ式入力装置
JP2017027731A (ja) * 2015-07-21 2017-02-02 株式会社日本自動車部品総合研究所 操作装置
JP2017045330A (ja) * 2015-08-27 2017-03-02 富士通テン株式会社 入力装置および車載装置

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