JP2012208891A - Information system, in-vehicle device and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an information system, an in-vehicle device and a program for controlling a portable terminal in which various applications are installed from the in-vehicle device side.SOLUTION: An in-vehicle terminal 10 is configured as equipment connected to a vehicle to acquire vehicle information such as a travel pulse and the condition of a parking brake from the vehicle. The in-vehicle terminal 10 includes: a display unit 11 for displaying video data transmitted from an information terminal 20; a control unit 12 for controlling processing according to button depression and touch panel depression input from the display unit 11, and for controlling the start/end and regulation of an application according to an application information database (DB) stored in an application information storage unit 14; an application information acquisition unit 13 for acquiring the application information DB from the information terminal 20; a transmission/reception unit 15 for performing transmission/reception with the information terminal 20; and an in-vehicle terminal information storage unit 17 for storing unique information on every in-vehicle terminal 10.

Description

  The present invention relates to an information system, an in-vehicle device, and a program, and more particularly, to an information system, an in-vehicle device, and a program that can control a mobile terminal in which various applications are installed from the in-vehicle device side.

  2. Description of the Related Art Portable media players that can play and record media such as music and video with a configuration suitable for carrying as audio devices are widely known. In addition, although an audio device is mounted on the vehicle, the vehicle occupant sometimes desires to play back music stored in the portable media player when riding, so the portable media player and the audio device are connected. A technique for operating a portable media player with an audio device has been proposed.

  However, since portable media players have different functions and operation methods depending on manufacturers, it is difficult to perform operations other than basic operations such as “play” and “music selection” from the audio device. Therefore, an in-vehicle terminal that displays an easy-to-understand screen for an external device corresponding to the portable media player when the portable media player is operated from the audio device is known.

  FIG. 6 shows various portable media stored in the in-vehicle terminal in order to identify the portable media player connected to the in-vehicle terminal and display the dedicated external device screen of the portable media player on the display unit of the in-vehicle terminal. The screen information of the screen for external devices for every player is shown. This screen information includes an external device screen table and a shape information DB. In the external device screen table, arrangement information, shape information, and control information are stored in association with the display part ID. In the shape information DB, shape information (for example, bitmap data) of display parts constituting the screen for external devices is stored in association with the display part ID.

  In this prior art, in-vehicle terminals have screen information for each portable terminal (portable media player), and a screen for each connected portable terminal is displayed. In addition, screen information is provided in the mobile terminal, and the in-vehicle terminal captures the screen information to display a screen that matches the mobile terminal. Further, the screen information also includes control information (command) that is sent to the information terminal when the control button of the in-vehicle terminal is pressed.

  According to this prior art, a hardware overview of various information terminals connected to the in-vehicle terminal can be displayed on the in-vehicle terminal. In addition, audio is mainly targeted as an information terminal, and the screen of the information terminal can be displayed on the in-vehicle terminal so that there is no sense of incongruity when the (audio) information terminal connected by the user is operated normally. (For example, refer to Patent Document 1).

JP 2008-269482 A

  However, in the conventional vehicle-mounted terminal, it is not possible to individually restrict the operation of the application. In other words, there is an application that can be seen as an application that should not be shown when the vehicle is in a running state, for example, a screen that displays a simple audio screen, but displays a lot of text information such as a browser. Cannot be individually regulated so that they are not displayed.

  In-vehicle terminals include an application that outputs sound from all speakers out of four speakers and an application that outputs sound from only one speaker on the right front. For example, an audio application outputs sound from all speakers. The guidance voice cannot be individually restricted so that the voice is output from only one speaker on the right front.

  Further, the conventional in-vehicle terminal cannot store the volume setting value and image quality adjustment value for each application. For example, data such as the volume value 10 of the audio application of the portable terminal, the volume value 20 of the moving image application, and the brightness +10 of the image quality adjustment value cannot be stored.

  Also, with the conventional in-vehicle terminal, parental lock for setting an application that is not used by children cannot be applied. In addition, it is difficult to set an application that automatically starts under a specific condition such as starting an application when the vehicle speed exceeds 100 km.

  Furthermore, with the diversification of mobile information terminals in recent years, not only audio information terminals but also information terminals in which various applications are installed in information terminals such as iPhone (registered trademark) terminals and ANDROID (registered trademark) terminals. It is desired to control the vehicle with an in-vehicle terminal.

  Applications installed in such information terminals are created by various manufacturers, and ID changes necessary for activation are expected. Moreover, since it is difficult to change the vehicle-mounted terminal once shipped, it is required to appropriately follow the application in the information terminal that is frequently updated.

  In addition, since there are safety regulations on the in-vehicle terminal, it is necessary to limit the operation of the application in accordance with the state of the vehicle such as the running state.

  Furthermore, although there is a special communication protocol (protocol) between the information terminal, especially the iPhone (registered trademark) terminal, and the in-vehicle terminal, the in-vehicle terminal is an application that exists in the information terminal, particularly the iPhone (registered trademark) terminal. There is no way to know. In such a situation, even if connected, the in-vehicle terminal cannot take in the application of the information terminal.

  The present invention has been made in view of the above-described conventional circumstances, and provides an information system, an in-vehicle device, and a program capable of controlling a mobile terminal in which various applications are installed from the in-vehicle device side. It is aimed.

  The information system of the present invention is an information system including a mobile terminal that executes an application and a fixed device that outputs video and audio of the application, and the mobile terminal stores application information for each executable application. An application information database is transmitted to the fixed device, a command is received from the fixed device, video data and audio data of an application corresponding to the command are transmitted to the fixed device, and the fixed device is acquired from the portable terminal Generating a command for controlling execution of the application with reference to the application information database and the specific information for each fixed device, transmitting the command to the portable terminal, and executing the command from the portable terminal according to the command Application ® receives the video data and audio data of emissions.

  According to the information system of the present invention, the fixed device obtains an application information database that stores application information for each application that can be executed by the mobile terminal, so various applications installed in the mobile terminal can be transferred from the fixed device side. Can be controlled.

  In the information system of the present invention, a predetermined application activation command is transmitted between the fixed device and the portable terminal from the portable terminal to the fixed device, and the activation command is received in response to the activation command. The portable terminal is preferably set to transmit an application information database to the fixed device.

  According to the information system of the present invention, since a predetermined application start command is transmitted from the fixed device to the mobile terminal, the mobile device can be used even if the fixed device cannot grasp the application stored in the mobile terminal. Application information database can be acquired.

  The in-vehicle device of the present invention is an in-vehicle device that communicates with a mobile terminal that executes an application and outputs video and audio of the application, and stores an application information database that stores application information for controlling the application. An application information acquisition unit that is acquired from the portable terminal, an application information storage unit that stores the application information database, an in-vehicle device information storage unit that stores unique information for each in-vehicle device, the application information database, and the unique information A control unit that generates a command that controls execution of the application with reference to the video data of the application that is transmitted to the mobile terminal and is executed from the mobile terminal according to the command, and And a transceiver for receiving the voice data.

  According to the in-vehicle device of the present invention, the execution of the application is controlled with reference to the application information database and the unique information. Therefore, various applications installed in the mobile terminal are controlled from the fixed device side according to the state of the vehicle. be able to.

  Further, in the in-vehicle device of the present invention, the application information database includes a start command for a predetermined application predetermined between the in-vehicle device and the portable terminal, and the control unit and the transmission / reception unit include the start command. It is desirable to acquire the application information database from the portable terminal by transmitting to the portable terminal.

  According to the in-vehicle device of the present invention, since a predetermined command start command for a predetermined application is transmitted from the in-vehicle device to the mobile terminal, even if the in-vehicle device cannot grasp the application stored in the mobile terminal, the mobile terminal Application information database can be acquired.

  In the in-vehicle device of the present invention, the application information acquisition unit acquires the application information database when the in-vehicle device and the portable terminal are connected or when the menu screen is displayed on the in-vehicle device.

  According to the vehicle-mounted device of the present invention, the application information database is acquired when the vehicle-mounted device is connected to the portable terminal or when the menu screen is displayed on the vehicle-mounted device, so that it is installed in the portable terminal when the user uses the vehicle. Various applications can be immediately controlled from the in-vehicle device side.

In the in-vehicle device of the present invention, the control unit displays an application icon registered in an application information database stored in the application information storage unit on a menu screen.

  According to the in-vehicle device of the present invention, the icon of the application registered in the application information database is displayed on the menu screen, so that various applications installed in the mobile terminal can be easily controlled from the in-vehicle device side.

  In the in-vehicle device of the present invention, when the user selects an application on the menu screen, the control unit acquires a startup command for the selected application from the application information database and transmits the command to the portable terminal.

  According to the in-vehicle device of the present invention, when the user selects an application on the menu screen, the activation command for the selected application is transmitted to the mobile terminal, so various applications installed in the mobile terminal are immediately transmitted from the in-vehicle device side. Can be activated.

  The in-vehicle device of the present invention includes a plurality of speakers that output the sound of the application, and the control unit selects a speaker that outputs the sound of the application according to a sound type registered in the application information database. To do.

  According to the vehicle-mounted device of the present invention, for example, audio can be individually regulated so that audio is output from all speakers, and the guidance audio of the navigation application is output from only the right front speaker.

  In the in-vehicle device of the present invention, the control unit acquires vehicle information including a travel pulse from the vehicle, and restricts execution of the application according to the vehicle information and travel regulation data registered in the application information database. .

  According to the in-vehicle device of the present invention, it is possible to limit the operation of the application in accordance with the state of the vehicle such as the traveling state in accordance with safety regulations.

  Further, in the in-vehicle device of the present invention, the control unit is configured to execute an application according to application information stored in the application information storage unit and unique information for each in-vehicle device stored in the in-vehicle device information storage unit. Control startup.

  According to the in-vehicle device of the present invention, for example, the reproduction method (mono or stereo), the number of speakers, the number of channels (2ch or 5.1ch), Dolby standard, screen touch resolution, screen touch response speed, etc. It is possible to control the activation of the application according to various information.

  In the in-vehicle device of the present invention, the application includes a navigation application, a music playback application, or a homepage browsing application.

  According to the in-vehicle device of the present invention, a mobile terminal in which various applications are installed can be controlled from the in-vehicle device side.

  Further, in the in-vehicle apparatus of the present invention, the application information database includes an application start command, travel regulation data related to application restrictions in the running state of the vehicle, a voice type related to a sound output mode, a program and content that can be viewed by children. The parental lock data for limiting, the automatic start condition for starting the application corresponding to the specific condition of the vehicle, or the icon data of the application are stored.

  According to the in-vehicle device of the present invention, various applications installed in the mobile terminal can be controlled from the in-vehicle device side with reference to the application information database.

  The program of the present invention is a program of a fixed device that communicates with a mobile terminal that executes an application and outputs video and audio of the application, and is connected when the fixed device and the mobile terminal are connected or the fixed device When displaying a menu screen, the first step of obtaining an application information database storing application information for controlling the application from the portable terminal, and displaying an icon of the application registered in the application information database on the menu screen And when a user selects an application on the menu screen, a startup command for the selected application is acquired from the application information database and transmitted to the mobile terminal. And a fourth step of restricting execution of the application to the computer of the fixed device in accordance with the travel regulation data registered in the application information database. Let

  According to the program of the present invention, execution of an application is controlled with reference to the application information database, so that various applications installed in the portable terminal can be controlled from the fixed device side.

  Further, in the program of the present invention, before the first step, the step of transmitting a predetermined application activation command predetermined between the in-vehicle device and the portable terminal to the portable terminal is fixed. It is desirable to have the apparatus computer execute.

  According to the program of the present invention, since a predetermined command start command for a predetermined application is transmitted from the in-vehicle device to the mobile terminal, the in-vehicle device can detect the application stored in the mobile terminal even if the application stored in the mobile terminal cannot be grasped. An application information database can be acquired.

  As described above, according to the information system, the in-vehicle device, and the program according to the present invention, the in-vehicle device acquires an application information database that stores application information for each application that can be executed by the mobile terminal. Various installed applications can be controlled from the in-vehicle device side.

1 is a schematic block diagram of an in-vehicle terminal (master terminal) 10 and an information terminal (slave terminal) 20 according to an embodiment of the present invention. The conceptual diagram at the time of connecting the vehicle-mounted audio apparatus 50 and the portable terminal 51 by the communication path 52 in embodiment of this invention, and comprising a vehicle information system. Example of application information DB according to an embodiment of the present invention Menu screen image of in-vehicle terminal 10 in the embodiment of the present invention Screen image when regulation is required in the embodiment of the present invention Screen information of external device screens for various portable media players stored in conventional in-vehicle terminals

  Hereinafter, an information system, an in-vehicle device, and a program according to embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a schematic block diagram of an in-vehicle terminal (master terminal) 10 and an information terminal (slave terminal) 20 according to an embodiment of the present invention. The in-vehicle terminal 10 and the information terminal 20 are connected by a communication path 30 to constitute a vehicle information system.

  The in-vehicle terminal 10 is a device connected to the vehicle, and is a fixing device that can acquire vehicle information such as a traveling pulse and a parking brake state from the vehicle. The in-vehicle terminal 10 displays a screen, displays a video data sent from the information terminal 20, controls processing according to button presses and touch panel presses input from the display unit 11, and stores application information. And a control unit 12 that controls activation / termination and regulation of the application in accordance with an application information database (DB) stored in the unit 14.

  The in-vehicle terminal 10 stores application information in an application information acquisition unit 13 that acquires an application information DB from the information terminal 20 and devices such as RAM and HDD, and also acquires application information from devices such as RAM and HDD. An application information storage unit 14, a transmission / reception unit 15 that performs transmission / reception with the information terminal 20, a speaker 16 that outputs sound, and an in-vehicle terminal information storage unit 17 that stores unique information for each in-vehicle terminal 10. The in-vehicle terminal information storage unit 17 stores not the difference between the same type of vehicle terminals but the difference between the derived products as unique information.

  On the other hand, the information terminal 20 can newly install an application and can exchange information with the connected device using the communication path 30. The information terminal 20 includes an application unit 21 that executes various functions within the information terminal 20 such as a navigation application, a music playback application, and a homepage browsing application, and an application information DB that collects application information for each application in the information terminal 20. The application information providing unit 22 that holds and transmits the application information DB, and the transmission / reception unit 23 that transmits and receives commands 40 to and from the in-vehicle terminal 10 and transmits video and audio data 41 of the information terminal 20.

  There may be a plurality of different applications in the information terminal 20. Application-specific information (such as an application name) can be freely changed by the application creator. The communication path 30 is a communication path for the command 40 between the in-vehicle terminal 10 and the information terminal 20, and is a communication path for video and audio data 41 between the in-vehicle terminal 10 and the information terminal 20.

  FIG. 2 is a conceptual diagram when the vehicle information system is configured by connecting the vehicle-mounted audio device 50 and the portable terminal 51 via the communication path 52 in the embodiment of the present invention. The in-vehicle audio device 50, the portable terminal 51, and the communication path 52 correspond to the in-vehicle terminal 10, the information terminal 20, and the communication path 30 in FIG. In this vehicle information system, when the portable terminal 51 and the in-vehicle audio device 50 are connected in a power-on state, control is performed to send application information related to a predetermined application from the in-vehicle audio device 50 to the portable terminal 51. Here, the predetermined application is an application that is commonly used in advance between the portable terminal 51 and the in-vehicle audio apparatus 50, and is determined in advance between manufacturers and other parties. With a predetermined application, the portable terminal 51 can recognize that it is connected to the in-vehicle audio device 50 via the communication path 52.

  The predetermined application is determined in advance so that it can be activated in common between the manufacturer of the portable terminal 51 and the manufacturer of the in-vehicle audio device 50, for example, and naturally both have the activation command. Even if the in-vehicle audio device 50 cannot grasp the application stored in the portable terminal 51, if such a predetermined application exists in advance, the in-vehicle audio device 50 uses the start command to A predetermined application stored in 51 can be called.

  As one aspect, the portable terminal 51 and the in-vehicle audio device 50 recognize the connection itself at the timing when they are mechanically connected via the communication path 52, and the in-vehicle audio device 50 recognizes the predetermined application in the portable terminal 51. In some cases, the application in the portable terminal 51 is recognized after communicating with the mobile terminal 51. At this time, the application of the portable terminal 51 is not displayed on the in-vehicle audio device 50 until communication with a predetermined application is completed, and such a case is also included in the scope of the present invention.

  In response to this, the application information DB is transmitted from the portable terminal 51 to the in-vehicle audio device 50, and the in-vehicle audio device 50 can respond to the application on the portable terminal 51 side (even if a new one appears). Becomes).

  For example, when starting the navigation application of the portable terminal 51 from the vehicle-mounted audio device 50, the navigation function 53 of the menu displayed on the display screen of the vehicle-mounted audio device 50 is touched to select a navigation function (1). Next, the in-vehicle audio device 50 calls and executes the navigation function of the portable terminal 51 (2). And a navigation program moves on the portable terminal 51, and an image | video and an audio | voice are output to the vehicle-mounted audio apparatus 50 side (3).

  The in-vehicle audio device 50 and the portable terminal 51 are often manufactured by different vendors, and since the program is normally written in the ROM, the in-vehicle audio device 50 is not updated unless it is a malfunction, but the portable terminal 51 is programmed via the network. It can be updated, and the frequency of updates such as adding functions is high.

  FIG. 3 shows an example of the application information DB according to the embodiment of the present invention. In the application information DB, a navigation application (for example, GoogleMap) X1, a browser application (for example, Safari) X2, and a media player application (for example, iTunes (registered trademark)) X3, which are applications executed on the information terminal, , Driving restriction data related to application restrictions in the driving state of the vehicle, audio type relating to the form of outputting sound, parental lock (viewing age restriction) data restricting programs and contents that can be viewed by children, and specific vehicle specifications An automatic start condition for starting an application corresponding to the condition and icon data of the application are stored.

  The travel restriction data can set whether or not the screen display is restricted when the vehicle is in a running state, the navigation application X1 is set to be unrestricted, and the browser application X2 and the media player application X3 are set to be restricted. When there is a travel restriction, for example, touch input from the screen becomes impossible when the vehicle enters a travel state.

  The voice type is set so that when the vehicle has four speakers, the navigation application X1 interrupts the other voice output and outputs the voice from the right front speaker, and the browser application X2 outputs the voice. None, the media player application X3 is set to output sound from all four speakers.

  Note that, while the CD application is being executed in the in-vehicle audio, the CD application is terminated if the voice type acquired from the information terminal is an audio voice, and the CD voice is continued if the voice type is an interrupt voice (navigation application).

  The parental lock data is set to be invalid for the navigation application X1 and valid for the browser application X2 and the media player application X3. When parental lock is enabled, programs and contents that can be viewed are restricted.

  Further, in the automatic start condition, the navigation application X1 is set to be automatically started when the traveling starts, and there is no such setting in the browser application X2 and the media player application X3.

  By storing the volume setting value and image quality adjustment value for each application in the application information DB, for example, the audio application of the mobile terminal has a volume value of 10, the movie application has a volume value of 20, and the image quality adjustment value has a brightness of +10. Data can be saved.

  Next, the flow of processing in the in-vehicle terminal 10 and the information terminal 20 according to the embodiment of the present invention will be described with reference to the block diagram of FIG.

(1) First, when the in-vehicle terminal 10 and the information terminal 20 are connected in a power-on state, the control unit 12 of the in-vehicle terminal 10 reads the application of the predetermined application described above from the application information DB of the application information storage unit 14. Calls information, i.e. start command Then, the transmission / reception unit 15 transmits the activation command to the information terminal 20 via the communication path 30.
(2) In the present embodiment, the predetermined application corresponds to the application information providing unit 22 of the mobile terminal 20. Therefore, when the in-vehicle terminal 10 and the information terminal 20 are connected, or when the menu screen is displayed, the application information acquisition unit 13 of the in-vehicle terminal 10 acquires the application information DB from the application information providing unit (predetermined application) 22 of the mobile terminal 20, It is stored in the application information storage unit 14 of the in-vehicle terminal 10. The predetermined application here may be a completely different application different from the application information providing unit 22. This other application should just be what can make the application information provision part 22 transmit application information DB to the vehicle-mounted terminal 10. FIG.

(3) When displaying the menu screen or the like, the control unit 12 of the in-vehicle terminal 10 acquires the application information DB from the application information storage unit 14 and displays the application registered in the application information DB on the menu of the display unit 11. .

  FIG. 4 shows a menu screen image of the in-vehicle terminal 10 in the embodiment of the present invention. On the menu screen of the in-vehicle terminal 10, a navigation application X1 icon 60, a browser application X2 icon 61, and a media player application X3 icon 62 that can be executed on the information terminal 20 are displayed. In addition, the function (radio etc.) which the in-vehicle terminal 10 originally has can be mixed.

(4) When the user operates the display unit 11 to select an application to be activated from the menu, the control unit 12 of the in-vehicle terminal 10 acquires the activation command for the application selected by the user from the application information DB, and the information terminal 20 is transmitted.

  In the information terminal 20, the application designated by the activation command from the transmission / reception unit 23 is activated. The application in the information terminal 20 sends video / audio data to the in-vehicle terminal 10, and the control unit 12 of the in-vehicle terminal 10 outputs the video to the display unit 11 and the audio to the speaker 16.

  At this time, as an example, the control unit 12 can determine the type of voice registered in the application information DB and control how the voice is output to the speaker 16. For example, a navigation application or the like can output sound from one right front speaker, and an audio application can be output from all speakers.

(5) When the state of the vehicle such as the running state changes, the control unit 12 of the in-vehicle terminal 10 refers to the application information DB, and performs processing such as hiding the screen if it is necessary to regulate.

  FIG. 5 shows a screen image when it is necessary to apply restrictions in the embodiment of the present invention. For example, in the application information DB shown in FIG. 3, the browser application X2 and the media player application X3 are set with travel restrictions. For this reason, while the vehicle is stopped, the screen as shown in FIG. 5A is displayed and the operation of the application is possible, but when the vehicle is traveling, the screen as shown in FIG. 5B is displayed, The application cannot be operated.

(6) When controlling the activation of an application using vehicle-specific information, it is acquired from the application information providing unit 22 of the information terminal 20 by the processing flow of (2) and stored in the application information storage unit 14 of the in-vehicle terminal 10 This can be realized by controlling the activation of the application by the control unit 12 using the application information and the unique information acquired from the in-vehicle terminal information storage unit 17.

  The vehicle-mounted terminal information storage unit 17 stores vehicle-specific information. For example, information on whether the vehicle can be played back is mono or stereo. When the X3 application is selected from the menu in a vehicle having a monaural reproduction method stored in the in-vehicle terminal information storage unit 17, the voice type of the X3 application is acquired from the application information.

  In this example, since the audio type of the X3 application is audio, the control unit determines that the in-vehicle terminal 10 does not have sufficient performance to operate the X3 application and does not transmit the activation command of the X3 application to the information terminal 20 12 can be controlled.

  By storing information unique to the in-vehicle terminal 10 in the in-vehicle terminal information storage unit 17 as in the above example, it is possible to control the activation of the application in accordance with the in-vehicle terminal 10. The information unique to the in-vehicle terminal 10 includes, for example, a reproduction method (monaural or stereo), the number of speakers, the number of channels (2ch or 5.1ch), Dolby standard, screen touch resolution, and screen touch response speed.

  Moreover, the information of a private car or a company car may be stored, and an application may be limited with respect to a company car. It is also possible to store information on the direction in which the handle is attached, and change the direction of the navigation interruption sound in accordance with the direction in which the handle is attached.

  In the present embodiment, the in-vehicle terminal 10 and the information terminal 20 are connected using a communication path 30 that is a wired system. However, the connection between the in-vehicle terminal 10 and the information terminal 20 may be wireless.

  As described above, according to the vehicle information system, the in-vehicle terminal 10 and the program according to the embodiment of the present invention, the in-vehicle terminal 10 stores an application information database that stores application information for each application that can be executed by the information terminal 20. Since it acquires, the various applications installed in the information terminal 20 can be controlled from the in-vehicle terminal 10 side.

  In addition, between the in-vehicle terminal 10 and the information terminal 20 according to the embodiment of the present invention, a predetermined application that can be started in common is determined in advance. And the vehicle-mounted terminal 10 can acquire an application information database from the information terminal 20 using the said predetermined application. Therefore, for example, the in-vehicle terminal 10 can always obtain the latest application information from the information terminal 20 without knowing the latest application of the information terminal 20 and its activation command that are frequently updated. Can be activated.

  The present invention is intended to be variously modified and applied by those skilled in the art based on the description in the specification and well-known techniques without departing from the spirit and scope of the present invention. Included in the scope for protection. Moreover, you may combine each component in the said embodiment arbitrarily in the range which does not deviate from the meaning of invention.

  The present invention can be used as an information system, an in-vehicle device, and a program for controlling a mobile terminal in which various applications are installed from the in-vehicle device side.

DESCRIPTION OF SYMBOLS 10 In-vehicle terminal 11 Display part 12 Control part 13 Application information acquisition part 14 Application information storage part 15, 23 Transmission / reception part 16 Speaker 17 In-vehicle terminal information storage part 20 Information terminal 21 Application part 22 Application information provision part 30, 52 Communication path 40 Command 41 Video and audio data 50 In-vehicle audio device 51 Portable terminal 53 Navigation icon 60 Navigation application X1 icon 61 Browser application X2 icon 62 Media player application X3 icon

Claims (14)

An information system comprising a mobile terminal that executes an application and a fixed device that outputs video and audio of the application,
The portable terminal is
Sending an application information database storing application information for each executable application to the fixed device;
Receiving a command from the fixed device, transmitting video data and audio data of an application corresponding to the command to the fixed device;
The fixing device is
Generating a command for controlling execution of the application with reference to the application information database acquired from the mobile terminal and unique information for each fixed device;
Transmitting the command to the mobile terminal and receiving video data and audio data of an application executed in accordance with the command from the mobile terminal;
Information system. The information system according to claim 1,
The mobile terminal transmits a predetermined application start command between the fixed device and the mobile terminal from the mobile terminal to the fixed device, and the mobile terminal receives the start command and stores the application information database in the application information database. An information system that transmits to a fixed device. An in-vehicle device that communicates with a mobile terminal that executes an application and outputs video and audio of the application,
An application information acquisition unit that acquires, from the mobile terminal, an application information database that stores application information for controlling the application;
An application information storage unit for storing the application information database;
An in-vehicle device information storage unit for storing unique information for each in-vehicle device;
A control unit that generates a command for controlling execution of the application with reference to the application information database and the unique information;
A transmission / reception unit that transmits the command to the mobile terminal and receives video data and audio data of an application executed according to the command from the mobile terminal;
A vehicle-mounted device comprising: The in-vehicle device according to claim 3,
The application information database includes a predetermined application start command predetermined between the in-vehicle device and the portable terminal,
The in-vehicle device which acquires the application information database from the portable terminal by the control part and the transmission / reception part transmitting the starting command to the portable terminal. The in-vehicle device according to claim 3,
The application information acquisition unit acquires the application information database when the in-vehicle device and the portable terminal are connected or when a menu screen is displayed in the in-vehicle device. The in-vehicle device according to claim 3,
The said control part is a vehicle-mounted apparatus which displays the icon of the application registered into the application information database stored in the said application information storage part on a menu screen. The in-vehicle device according to claim 3,
When the user selects an application on the menu screen, the control unit acquires an activation command for the selected application from the application information database and transmits the command to the mobile terminal. The in-vehicle device according to claim 3,
A plurality of speakers for outputting the sound of the application;
The said control part is the vehicle-mounted apparatus which selects the speaker which outputs the audio | voice of the said application according to the audio | voice classification registered into the said application information database. The in-vehicle device according to claim 3,
The control unit acquires vehicle information including a travel pulse from a vehicle, and limits the execution of an application according to the vehicle information and travel regulation data registered in the application information database. The in-vehicle device according to claim 3,
The said control part is a vehicle-mounted apparatus which controls starting of an application according to the application information stored in the said application information storage part, and the specific information for every said vehicle-mounted apparatus stored in the said vehicle-mounted apparatus information storage part. The in-vehicle device according to claim 3,
The application is a vehicle-mounted device including a navigation application, a music playback application, or a homepage browsing application. The in-vehicle device according to claim 3,
The application information database includes an application start command, travel restriction data related to application restriction in the running state of the vehicle, sound type related to a form of outputting sound, parental lock data for restricting programs and contents that can be viewed by children, An in-vehicle device that stores an automatic start condition for starting an application corresponding to a specific condition of the vehicle or icon data of the application. A fixed device program that communicates with a mobile terminal that executes an application and outputs video and audio of the application,
A first step of obtaining an application information database storing application information for controlling the application from the portable terminal when the fixed apparatus is connected to the portable terminal or when a menu screen is displayed on the fixed apparatus;
A second step of displaying an icon of an application registered in the application information database on a menu screen;
When the user selects an application on the menu screen, a third step of acquiring a start command of the selected application from the application information database and transmitting the command to the mobile terminal;
A fourth step of obtaining vehicle information including a travel pulse from the vehicle and restricting the execution of the application according to the travel regulation data registered in the application information database;
A program for causing a computer of the fixing device to execute. 14. The program according to claim 13, wherein
Before the first step, a program for causing the computer of the fixed device to execute a step of transmitting a predetermined application start command between the in-vehicle device and the portable terminal to the portable terminal. .

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