WO2010044160A1

WO2010044160A1 - Recording medium reproduction device, recording medium reproduction method, recording medium reproduction program and recording medium that stores recording medium reproduction program

Info

Publication number: WO2010044160A1
Application number: PCT/JP2008/068755
Authority: WO
Inventors: 啓介岩田
Original assignee: パイオニア株式会社
Priority date: 2008-10-16
Filing date: 2008-10-16
Publication date: 2010-04-22

Abstract

[PROBLEMS TO BE SOLVED] It is an object to provide a recording medium reproduction device, a recording medium reproduction method, a recording medium reproduction program, and a recording medium that stores the recording medium reproduction program that can carry out a reproduction operation of the recording medium, the contents reproduction of which is controlled by a program recorded on their own media without using a remote controller. [MEANS FOR SOLVING THE PROBLEMS] It is judged if an optical disc (15) is such an optical disc that its reproduction is controlled by a program recorded on its own disc. In the case where the optical disc (15) is such an optical disc that its reproduction is controlled by the program recorded on its own disc, an OSD (On-Screen Display) (40) is carried out on an operation screen of a display device (11). When a user touches the operation screen through a touch panel (11a), a microcomputer (10) recognizes an operated button in the OSD (40) in the light of his or her touched position and replaces the button operation with its corresponding operation command in the case of operation of a remote controller (14) thereby controlling an optical disc reproduction device (1).

Description

Recording medium reproducing apparatus, recording medium reproducing method, recording medium reproducing program, and recording medium storing recording medium reproducing program

The present invention relates to a recording medium reproducing apparatus, a recording medium reproducing method, a recording medium reproducing program, and a recording medium storing the recording medium reproducing program, which reproduce a recording medium whose content reproduction is controlled by a program recorded on the recording medium.

Conventionally, on the menu screen displayed when playing a recording medium that contains content such as movies, the recorded contents can be listed, chapters to be played back for each scene, and audio and subtitles to be played back are selected. Such processing can be easily performed visually. In this type of menu screen, operation buttons and the like for executing some functions are arranged on a still image constituting the background.

This menu screen is generally composed of a plurality of pages, and each page has an operation button for switching the menu page. By operating these operation buttons, chapter playback and the like can be performed from the menu page displayed on the main menu. It is possible to switch to a menu page that displays submenus such as audio switching and subtitle switching.

In recent years, for example, such as BD-J defined in the Blu-ray Disc standard, this type of menu display and optical disc in which content is controlled by a program recorded on a recording medium and also adapted to interactive content And a reproducing apparatus corresponding to such an optical disc is described in Patent Document 1.
JP 2006-294139 A

Content whose playback is controlled by a program recorded on a recording medium described in Patent Document 1 is produced on the assumption that a pointer on the screen is operated by a specific input means such as a remote controller. There are many. That is, it is necessary to operate a pointer or move a cursor for selecting an item using a cross key or the like. In this case, it is difficult to operate as it is with a device using a touch panel that can be found in, for example, an in-vehicle device as an input means.

Normally, when operating with a touch panel, an operation of pressing a button is detected because the touched position matches the position of a button or the like displayed on the screen, but the operation is recorded on the recording medium described above. In the case of content whose playback is controlled by a program, the position of a button or the like is included in the program and cannot be acquired on the device side. For this reason, such devices have to be operated with a remote controller or the like, and there is a problem that operability is deteriorated particularly in in-vehicle devices and portable devices.

Accordingly, the present invention provides a recording medium reproducing apparatus, a recording medium reproducing method, and a recording medium reproducing program capable of operating a reproducing operation of a recording medium whose content reproduction is controlled by a program recorded therein without using a remote controller or the like. Another object of the present invention is to provide a recording medium storing a recording medium reproduction program.

In order to solve the above problems, a recording medium reproducing apparatus according to claim 1 is a reproducing unit capable of reproducing a plurality of types of recording media, and a control unit for controlling the reproducing unit by an operation command input from the outside. A discriminating means for discriminating whether or not the recording medium is a recording medium whose content reproduction is controlled by a program recorded on the recording medium and a method different from the operation command Content by a program in which the recording means is recorded on the recording medium, and an input means for performing an operation input by the user, a defining means for defining a correspondence between the operation command and the operation input input from the input means, When it is determined that the recording medium is a reproduction-controlled recording medium, the operation input input from the input unit based on the definition of the definition unit is Converted into work command is characterized by comprising a conversion means for outputting to the control means.

The recording medium reproduction method according to claim 6 is a recording medium reproduction method for reproducing a plurality of types of recording media under the control of an operation command input from the outside. When it is determined whether or not the recording medium is a recording medium whose reproduction is controlled, and when it is determined that the recording medium is a recording medium whose content reproduction is controlled by a program recorded on the recording medium, it is different from the operation command. The operation input input from the input means is converted into the operation command and reproduced based on the definition of association with the operation input input from the input means for performing the operation input by the method.

The recording medium reproduction program according to claim 7 is a recording that causes a computer to function as a reproduction unit capable of reproducing a plurality of types of recording media and a control unit that controls the reproduction unit by an operation command input from the outside. In the medium reproduction program, a determination means for determining whether or not the recording medium is a recording medium whose content reproduction is controlled by the program recorded on the medium, and the operation command is input by a method different from the operation command Input information acquisition means for acquiring information, definition means for defining correspondence between the operation command and the information acquired by the input information acquisition means, and a program in which the determination means is recorded on the recording medium The input based on the definition of the definition means Are converting means for outputting to the control means converts the information distribution acquiring means acquires the operation command, characterized in that to function on the computer with.

1 is a block diagram of an optical disc playback apparatus according to an embodiment of the present invention. It is explanatory drawing which showed the structural example of the remote control shown by FIG. It is explanatory drawing which showed the example of the operation screen of the optical disk reproducing | regenerating apparatus shown by FIG. 2 is a flowchart showing an operation method of the optical disc reproducing apparatus shown in FIG. FIG. 8 is an explanatory diagram showing another example of an operation screen of the optical disc playback apparatus shown in FIG. 1.

Explanation of symbols

1 Optical disk playback device (recording medium playback device)
10 Microcomputer (control means, discrimination means, definition means, conversion means, gesture detection means, operation information detection means, input information acquisition means)
11a Touch panel (input means)
15 Optical disc (recording medium)
20 Reproduction unit (reproduction means)
40 OSD (button displayed on the touch panel)

Hereinafter, a recording medium playback apparatus according to an embodiment of the present invention will be described. The recording medium playback apparatus according to an embodiment of the present invention provides an operation command input from the outside and its operation when the determination unit determines that the content playback is controlled by a program recorded on the recording medium. Based on the definition of the definition means that defines the association with the operation input input from the input means in which the operation input is performed by a method different from the operation command, the operation input from the input means by the conversion means is converted into the operation command. For example, even if there is no input from the outside such as a remote control, the existing input means can be used instead of the remote control. It can be operated without

Further, the input means may be configured with a touch panel. In this way, in a device equipped with a touch panel, it is possible to operate a recording medium in which content reproduction is controlled by a program recorded on itself without using a remote controller.

Also, the input means may be configured with buttons displayed on the touch panel. In this way, since keys necessary for operations such as direction keys, numeric keys, and enter keys can be displayed on the touch panel, they are recorded on the touch panel-equipped device independently of the remote controller. The recording medium whose content reproduction is controlled by the program can be operated.

Further, gesture detection means for detecting a gesture performed on the surface of the touch panel may be provided. By doing this, it is possible to detect a gesture that traces the screen in a predetermined direction instead of the direction key, or to detect a gesture that taps the screen instead of the enter key, so that the key is not displayed on the screen. It is possible to operate a recording medium whose content reproduction is controlled by a program recorded in the program.

The reproduction means further includes operation information detection means for detecting that the information prompting the operation is read from the recording medium, and when the input means detects that the operation information detection means reads the information prompting the operation. An operation input may be accepted. By doing so, the input means can be enabled only when a button or the like that prompts an operation is displayed on the screen, so that the key display or gesture on the screen can be displayed only when necessary. Input can be validated. For this reason, it is possible to minimize the concealment of content due to the display of a key or the like, and further, no erroneous operation occurs even if a gesture is mistakenly performed when no operation is prompted.

The recording medium playback method according to an embodiment of the present invention is an operation command input from the outside when it is determined that the recording medium is a recording medium whose content playback is controlled by a program recorded on the recording medium. Because the operation input from the input unit is converted into the operation command by the conversion unit based on the definition of the association with the operation input input from the input unit in which the operation input is performed by a method different from the operation command. For example, even if there is no input from the outside such as a remote controller, the existing input means can be used instead of the remote controller and the like, and it is possible to operate an in-vehicle device or a portable device without reducing the operability.

The recording medium playback program according to an embodiment of the present invention is input from the outside when the determination unit determines that the recording medium is a recording medium whose content playback is controlled by the program recorded on the recording medium. The information acquired by the input information acquisition unit based on the definition of the definition unit that defines the association between the operation command acquired by the input information acquisition unit and the information of the operation input performed by a method different from the operation command acquired by the input information acquisition unit. Since it is converted into an operation command by the conversion means and output to the control means, for example, even if there is no input from the outside such as a remote control, the existing input means can be used instead of the remote control. It is possible to operate without deteriorating operability.

Further, the above-described recording medium reproduction program may be stored in a computer-readable recording medium. In this way, the recording medium playback program can be distributed alone, in addition to being incorporated into the device, and version upgrades can be easily performed.

An optical disc reproducing apparatus 1 as a recording medium reproducing apparatus according to an embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 1, the optical disk reproducing apparatus 1 includes a disk motor 2, an optical pickup 3, an RF amplifier 4, a servo signal processing unit 5, a driver 6, an audio / video signal processing unit 7, and a memory 8. A DA converter 9, a microcomputer 10, a display device 11, an audio output terminal 12, a receiver 13, and a remote controller 14, and according to a program recorded on itself such as the above-described BD-J. A recording medium in which content reproduction is controlled and a recording medium other than that (for example, a normal DVD-video or BD-video) can be reproduced.

The disk motor 2 is a motor for rotating the optical disk 15 set in the optical disk reproducing apparatus 1, and is composed of a spindle motor or the like.

The optical pickup 3 includes a laser diode that generates laser light to be irradiated on the optical disk 15, an objective lens that focuses the laser light from the laser diode on the optical disk 15, and a signal from the driver 6 in the focus direction and tracking direction. Provided with an actuator for driving the objective lens and a photodiode that receives the reflected light reflected from the optical disk 15, and an optical system that guides the laser light to the objective lens and guides the reflected light to the light receiver. An RF signal including content data such as video and music recorded on the optical disc 15, a focus error signal, a tracking error signal, and the like are generated and output to the RF amplifier 4.

The RF amplifier 4 amplifies the signal input from the optical pickup 3 to a predetermined value and outputs it to the servo signal processing unit 5.

The servo signal processing unit 5 controls the focus and tracking by driving the actuator of the optical pickup 3 based on a control signal such as a focus error signal and a tracking error signal input from the RF amplifier 4, and is recorded on the optical disc 15. To read the information correctly. In addition, an RF signal including content data such as video and music recorded on the optical disc 15 is analog / digital converted and output to the audio / video signal processing unit 7.

The driver 6 generates and outputs drive signals to the disc motor 2 and the actuator of the optical pickup 3 from the signal input from the servo signal processing unit 5.

The audio / video signal processing unit 7 performs error correction or the like on the signal input from the servo signal processing unit 5, demodulates and decodes the signal, and outputs the result to the memory 8. Then, in accordance with a request from the microcomputer 10, predetermined data is read from the memory 8 and output to the DA converter 9.

The memory 8 is a memory for temporarily storing a predetermined amount (several seconds to 10 seconds) of data such as video and audio reproduced by the audio / video signal processing unit 7, and is constituted by a semiconductor memory.

The DA converter 9 receives the data stored in the memory 8 and converts the digital signal data into an analog signal. The converted video signal is output to the display device 11 and the audio signal is output from the audio output terminal 12.

The microcomputer 10 as a control means, a determination means, a definition means, a conversion means, and an operation information detection means has a CPU (Central Processing Unit), a RAM (Random Access Memory), and a ROM (Read Only Memory). The entire optical disc playback apparatus 1 is controlled in each operation such as insertion, ejection, playback and stop of the optical disc 15, and in this embodiment, operation inputs input from a touch panel 11a described later are recorded in advance in the ROM. The optical disc playback apparatus 1 is controlled by referring to a definition file that defines a correspondence with an operation command issued by the remote controller 14 and replacing it with a matching operation command.

The display device 11 is a device that displays the reproduced video signal, and is constituted by, for example, a liquid crystal display. In addition, the display device 11 is provided with a touch panel 11a as input means on the surface (overlaid on the surface). Then, the operator can operate by touching an arbitrary position on the touch panel 11a with a finger or the like. That is, the operation input is performed by a method different from that of the remote controller 14.

The receiver 13 is a receiver that receives radio from a remote controller 14 to be described later, and outputs an operation command received from the remote controller 14 to the microcomputer 10.

The remote controller 14 is provided with a button for transmitting an operation command for the user to remotely operate the optical disc playback apparatus 1, and is provided with, for example, a direction key, a determination key, and a numeric key as shown in FIG. .

Here, the disk motor 2, the optical pickup 3, the RF amplifier 4, the servo signal processing unit 5, the driver 6, the audio / video signal processing unit 7, and the memory 8 constitute a reproducing unit 20 as reproducing means.

In this embodiment, first, it is determined whether or not the optical disc 15 is a disc whose reproduction is controlled by a program recorded on the optical disc 15, and the disc is a disc whose reproduction is controlled by the program recorded on itself. In this case, the pointer on the screen is conventionally operated by the remote controller 14 with respect to the displayed operation screen on the display device 11, but the screen is configured by a plurality of buttons on the screen as shown in FIG. When the OSD (On Screen Display) 40 is displayed and the user touches it, the microcomputer 10 recognizes the button in the OSD 40 operated from the touched position, and the remote controller 14 corresponds to the operation. The optical disc playback apparatus 1 is controlled in place of the operation command at the time of operation. For example, when the right arrow is touched in FIG. 3, it is detected that the right arrow has been operated from the touched position, and is replaced with an operation command indicating that the corresponding right button on the remote controller 14 has been pressed. The pointer 30 is moved to the right. Since the OSD 40 is displayed by the optical disc playback apparatus 1 itself, the display position of the button in the OSD 40 can be easily grasped. The above detailed operation is shown in the flowchart of FIG. The flowchart of FIG. 3 is executed by the CPU of the microcomputer 10.

First, in step S1, reproduction is started and the process proceeds to step S2. That is, the optical pickup 3 reads information from the optical disk 15, is reproduced as an audio signal or video signal by the audio / video signal processing unit 7 via the RF amplifier 4 and the servo signal processing unit 5, and is transmitted via the DA converter 9. The video is displayed on the display device 11 and the audio is output from the audio output terminal 12.

Next, in step S2, whether or not the recording medium is a recording medium whose reproduction is controlled by the program recorded on itself by judging (determining) whether or not the recording medium is a recording medium whose reproduction is controlled by the program recorded on itself. If yes (YES), go to step S3, otherwise (NO) go to step S4. Whether or not the recording medium is controlled by a program recorded on itself may be determined based on whether the content data is read first or the program is read when the optical disc 15 is read. When information indicating that the recording medium is a recording medium whose reproduction is controlled by the program recorded on the optical disc 15 itself may be determined based on the information (for example, the presence or absence of a file or directory storing the program). ).

Next, in step S3, the fact that it is a recording medium whose reproduction is controlled by the program recorded in step S2 is stored in, for example, the RAM in the microcomputer 10, and the process proceeds to step S4.

Next, in step S4, the reproduction of the optical disk 15 is continued and the process proceeds to step S5.

Next, in step S5, it is determined whether or not information prompting the user to operate such as a menu screen is displayed on the screen, that is, whether or not the user is instructed. If the instruction is not possible, the process returns to step S4. Whether or not it is possible to instruct in this step is determined by recognizing that information read from the optical disc 15 includes information for displaying a menu screen and information for displaying a button. That is, when it is detected that the microcomputer 10 has read the information prompting the operation, the operation input from the touch panel 11a is accepted.

Next, in step S6, based on the content stored in step S3, it is determined whether or not the recording medium is playback controlled by the program recorded on itself, and playback is controlled by the program recorded on itself. If it is a recording medium to be recorded (in the case of YES), the process proceeds to step S7, and if not (in the case of NO), the process proceeds to step S8.

Next, in step S7, as shown in FIG. 3, the key (OSD 40) is displayed on the screen of the display device 11, and the process proceeds to step S8.

Next, in step S8, if it is determined whether or not there is an input from the touch panel 11a, the process proceeds to step S9, and if not, the process waits in this step.

Next, in step S9, as in step S6, it is determined whether or not the recording medium is controlled by the program recorded on itself, and the recording medium whose playback is controlled by the program recorded on itself. If (YES), the process proceeds to step S10. If not (NO), the process proceeds to step S11.

Next, in step S10, the input detected in step S8 is converted (replaced) into key input (operation command) from the remote controller 14 to be originally input with reference to the definition file recorded in advance in the ROM. Proceed to S11. That is, an operation input input from the touch panel 11a is converted into an operation command from the remote controller 14 based on the definition file definition.

This definition file is a file that defines the association between the operation input input from the touch panel 11a and the operation command issued by the remote controller 14 as described above. For example, when the right arrow of the OSD 40 is touched, the remote control 14 When the OK button on the OSD 40 is touched, the OK key on the remote controller 14 is pressed, and when the OSD 40 number button is touched, the numeric key on the remote controller 14 is touched. The contents such as corresponding to the pressing of is defined. However, the contents of this definition need only be defined for the operation keys that are necessary when the recording medium whose reproduction is controlled by the program recorded on itself prompts the user to perform the operation. There is no need to define the key.

Next, in step S11, the operation is performed according to the content contents reflecting the result of the key input.

According to the present embodiment, it is determined whether or not the optical disk 15 is a disk whose reproduction is controlled by a program recorded on the optical disk 15, and the reproduction is controlled by a program recorded on the optical disk 15 itself. In this case, the OSD (On Screen Display) 40 is displayed on the operation screen on the display device 11, and the user touches it through the touch panel 11 a, so that the microcomputer 10 is operated from the touched position. Since the optical disc playback apparatus 1 is controlled by recognizing a button in the OSD 40 and replacing it with an operation command at the time of operating the remote controller 14 corresponding to the operation, the touch panel 11a can be used even without a specific external input such as the remote controller 14. Can be used as an alternative to a remote control, etc. Can be operated without lowering.

In addition, since the OSD 40 is displayed when information prompting the user or the like such as a menu screen is displayed on the screen, the OSD 40 can be displayed only when necessary, and the content is hidden by the display of the OSD 40. That can be minimized.

In the above-described embodiment, the OSD is displayed on the screen and the pointer 30 is operated. For example, the movement of the pointer 30 may be detected by tracing the touch panel 11a with a finger. . For example, as shown in FIG. 5, when a finger is traced from an arbitrary point A on the touch panel 11a to a point B in the right direction, the direction of movement from the coordinates of the start point and the end point touched by the microcomputer 10 is determined. Then, the pointer 30 is moved to the right in place of an operation command indicating that the right button of the remote controller 14 corresponding to that is pressed. In this case, the distance traced on the touch panel 11a may correspond to the time when the button of the remote controller 1 is pressed. In addition, the operation corresponding to the enter key may be a predetermined gesture such as tapping twice at the same position. That is, the microcomputer 10 may be operated as a gesture detection unit. By doing so, the number of buttons to be displayed on the OSD 40 can be reduced, and content concealment by the OSD 40 can be reduced.

As described above, according to the present invention, it is possible to operate a recording medium whose reproduction is controlled by a program recorded on itself without using the input means assumed by the recording medium, such as the remote controller 14. Therefore, in the above-described embodiment, the receiver 13 and the remote controller 14 are provided. However, at least a definition file that associates an operation command when the remote controller 14 is operated with the operation of the touch panel 11a is stored in the ROM in the microcomputer 10. In this case, the receiver 13 and the remote controller 14 are unnecessary, and the operation can be performed only by the touch panel 11a.

Further, if the microcomputer 10 is a means for acquiring operation input information of the touch panel 11a, that is, an input information acquisition means, the above-described embodiment can be realized by a computer program.

Further, the display position of the OSD 40 is not limited to the lower side of the screen shown in FIG. 3, and may be displayed at an arbitrary position such as the upper side or the left and right edges.

According to the above-described embodiment, the following optical disc playback apparatus 1, recording medium playback method, and recording medium playback program can be obtained.

(Supplementary note 1) In an optical disc playback apparatus 1 including a playback unit 20 capable of playing back a plurality of types of optical discs 15 and a microcomputer 10 that controls the playback unit 20 with an operation command input from the outside.
A microcomputer 10 for determining whether or not the optical disk 15 is an optical disk whose content reproduction is controlled by a program recorded therein;
A touch panel 11a for performing an operation input by a method different from the operation command;
A microcomputer 10 that defines an association between an operation command and an operation input input from the touch panel 11a;
When the microcomputer 10 determines that the optical disk 15 is the optical disk 15 whose content reproduction is controlled by a program recorded on the microcomputer 10, an operation command input from the touch panel 11 a based on the definition of the microcomputer 10 is used as an operation command. A microcomputer 10 that converts the data into a microcomputer 10 and outputs the result to the microcomputer 10;
An optical disc reproducing apparatus 1 comprising:

According to this optical disk reproducing apparatus 1, for example, even if there is no input from the outside such as a remote controller, the touch panel 11a can be replaced with a remote controller or the like, and can be operated without reducing the operability even in an in-vehicle device or a portable device. be able to.

(Supplementary Note 2) In a recording medium reproduction method for reproducing a plurality of types of optical disks 15 controlled by an operation command input from the outside,
It is discriminated whether or not the optical disc 15 is an optical disc 15 whose content reproduction is controlled by a program recorded on the optical disc 15, and the optical disc 15 is an optical disc 15 whose content reproduction is controlled by a program recorded on the optical disc 15 itself. When the operation input is determined, the operation input input from the touch panel 11a is converted into the operation command and reproduced based on the definition of the association with the operation input input from the touch panel 11a that performs the operation input by a method different from the operation command. And a recording medium reproducing method.

According to this recording medium playback method, for example, even if there is no input from the outside such as a remote controller, the touch panel 11a can be replaced with a remote controller and the like, and operation can be performed without reducing operability even in an in-vehicle device or a portable device. be able to.

(Supplementary Note 3) In a recording medium reproduction program for causing a computer to function as a reproduction unit 20 capable of reproducing a plurality of types of recording media, and a microcomputer 10 for controlling the reproduction unit 20 by an operation command input from the outside.
A microcomputer 10 for determining whether or not the optical disc 15 is an optical disc 15 whose content reproduction is controlled by a program recorded on the optical disc 15;
A microcomputer 10 that acquires information input by an operation different from the operation command;
A microcomputer 10 that defines a correspondence between an operation command and information acquired by the microcomputer 10;
When the microcomputer 10 determines that the optical disk 15 is an optical disk whose content reproduction is controlled by a program recorded on the microcomputer 10, the information acquired by the microcomputer 10 is converted into an operation command based on the definition of the microcomputer 10. A microcomputer 10 for outputting to the microcomputer 10;
And a computer program for causing the computer to function.

According to this recording medium playback program, for example, even if there is no input from the outside such as a remote controller, the touch panel 11a can be replaced with a remote controller and the like, and operation can be performed on a vehicle-mounted device or a portable device without degrading operability. be able to.

It should be noted that the above-described embodiments are merely representative forms of the present invention, and the present invention is not limited to the embodiments. That is, various modifications can be made without departing from the scope of the present invention.

Claims

In a recording medium reproducing apparatus comprising: reproducing means capable of reproducing a plurality of types of recording media; and control means for controlling the reproducing means by an operation command input from outside.
Discriminating means for discriminating whether or not the recording medium is a recording medium whose content reproduction is controlled by a program recorded on the recording medium;
Input means for performing an operation input by a method different from the operation command;
Definition means for defining a correspondence between the operation command and the operation input input from the input means;
When the determination unit determines that the recording medium is a recording medium whose content reproduction is controlled by a program recorded on the recording medium, the operation input input from the input unit is performed based on the definition of the definition unit. Conversion means for converting to the operation command and outputting to the control means;
A recording medium reproducing apparatus comprising:
The recording medium reproducing apparatus according to claim 1, wherein the input means is constituted by a touch panel.
3. The recording medium reproducing apparatus according to claim 2, wherein the input means includes buttons displayed on the touch panel.
4. The recording medium reproducing apparatus according to claim 2, further comprising gesture detecting means for detecting a gesture performed on the surface of the touch panel.
When the reproduction means further comprises an operation information detection means for detecting that the information prompting the operation has been read from the recording medium, and when the input means detects that the operation information detection means has read the information prompting the operation The recording medium reproducing apparatus according to claim 1, wherein the operation input is received.
In a recording medium playback method for playing back a plurality of types of recording media controlled by an operation command input from the outside,
It is determined whether or not the recording medium is a recording medium whose content reproduction is controlled by a program recorded on the recording medium, and the recording medium is a recording medium whose content reproduction is controlled by a program recorded on the recording medium. When it is determined that there is, the operation input input from the input unit based on the definition of the association with the operation input input from the input unit that performs operation input by a method different from the operation command is used as the operation command. A recording medium reproducing method comprising: converting and reproducing.
In a recording medium reproducing program for causing a computer to function as a reproducing means capable of reproducing a plurality of types of recording media, and a control means for controlling the reproducing means by an operation command input from the outside,
Discriminating means for discriminating whether or not the recording medium is a recording medium whose content reproduction is controlled by a program recorded on the recording medium;
Input information acquisition means for acquiring information input by an operation different from the operation command;
Definition means for defining a correspondence between the operation command and the information acquired by the input information acquisition means;
The information acquired by the input information acquisition unit based on the definition of the definition unit when the determination unit determines that the recording medium is a recording medium whose content reproduction is controlled by a program recorded on the recording medium. Converting means for converting the operation command into the control command and outputting it to the control means;
And causing the computer to function as a recording medium playback program.
A computer-readable recording medium, wherein the recording medium reproduction program according to claim 7 is stored.