The present application is based on Japanese Patent Application No. 2014-68794 filed on Mar. 28, 2014 and Japanese Patent Application No. 2014-195115 filed on Sep. 25, 2014, the disclosure of which are incorporated herein by reference.
The present disclosure relates to a vehicle mobile terminal manipulation system to manipulate a mobile terminal present in a vehicle.
In recent years, mobile terminals such as smartphones that can execute applications high in convenience when used in vehicles, for example, destination search or route guidance have become widespread. Such mobile terminal is assumed to be used in user's hand, and a user needs to look at a screen to some extent during manipulation of the mobile terminal. However, since the manipulation of the mobile terminal during driving may interfere with the driving, the manipulation while driving is undesirable. For that reason, for example, Patent Literature 1 discloses that an imaging portion for imaging a screen of the mobile terminal is provided, the screen of the mobile terminal is reproduced on a vehicular device side, and manipulation input to the vehicular device is fed back to the mobile terminal.
The inventors of the present application have found the following. In a configuration disclosed in Patent Literature 1, the vehicular device needs to be provided with an imaging portion, and the vehicular device available for the manipulation of the mobile terminal is limited in advance. The mobile terminal-side needs to be compatible with each vehicular device. To perform a manipulation required to watch the screen to some extent such as a touch panel in the vehicle may interfere with the driving, and it is undesirable from the viewpoint of safety.
Patent Literature 1: JP 2012-3374 A
It is an object of the present disclosure to provide a vehicle mobile terminal manipulation system capable of reducing a risk that the manipulation of a mobile terminal in a vehicle interferes with driving.
A vehicle mobile terminal manipulation system that manipulates a mobile terminal brought in a vehicle according to one aspect of the present disclosure includes a manipulation device to which manipulation is input, and a notification portion that notifies the mobile terminal of manipulation information indicative of manipulation which has been input to the manipulation device. The mobile terminal operates according to manipulation conducted on a terminal-side manipulation portion of the mobile terminal, and meanwhile operates, based on the manipulation information notified from the manipulation device side, according to manipulation conducted on the manipulation device different in manipulation mode from the terminal-side manipulation portion of the mobile terminal.
With this configuration, even in the application assumed to be input from the touch panel, it may be possible that the mobile terminal is manipulated without watching the screen. Therefore, it may be possible to reduce a risk that the manipulation of the mobile terminal in the vehicle interferes with driving.
The above and other aspects, features and advantages of the present disclosure will become more apparent from the following detailed description made with reference to the accompanying drawings. In the drawings:
Hereinafter, multiple embodiments of the present disclosure will be described with reference to the drawings. In the respective embodiments, substantially the same portions are denoted by identical symbols for description.
Hereinafter, a first embodiment will be described with reference to
Hereinafter, an embodiment of the present disclosure will be described with reference to
As illustrated in
The mobile terminal 2 includes a control portion configured by a CPU and a storage portion configured by a flash memory although not shown, and operates according to manipulation conducted on the terminal-side manipulation portion 2b. In the mobile terminal 2, the user's manipulation conforming to physical laws such as touch manipulation, flick operation, swiping operation, or drag manipulation is conducted on the touch panel. While the mobile terminal 2 can be intuitively manipulated by those manipulations, a user is required to watch the terminal-side display portion 2a or continuously touch the terminal-side display portion 2a with user's finger until the manipulation is completed.
As illustrated in
The mobile terminal 2 includes a launcher program 13 for providing a user interface so as to list a variety of applications. An application (hereinafter referred to as “launcher application 14”) installed in the mobile terminal 2 in advance, or an application (hereinafter referred to as “cooperative application 15”) downloaded by the user is started by the aid of the launcher program 13. The launcher application 14 and the cooperative application 15 each include an application main body 16 that is a program for realizing the function of the application, and a library 17 that is a program for accepting the manipulation from the controller 3.
The library 17 corresponds to a conversion program that converts manipulation information notified from the controller 3 into information acceptable by the application main body 16. In the present embodiment, the library 17 is provided by a manufacturer of the controller 3. For that reason, an application creator can realize the function for accepting the manipulation from the controller 3 by merely installing the library 17 even without taking the communication with the controller 3 and the conversion of the manipulation information into consideration. The launcher application 14 and the cooperative application 15 may be each provided in plurality.
The mobile terminal 2 is connected to be communicable with the controller 3. The controller 3 is a dedicated device for manipulating the mobile terminal 2. As illustrated in
As illustrated in
The controller 3 is driven by a battery 24, and a power cable is unnecessary in use. For that reason, the controller 3 can be brought to a vehicle exterior. The controller 3 is provided with a power switch turning on or off a power supply.
As illustrated in
The manipulation input to the controller 3 is transmitted as the manipulation information to the mobile terminal 2 through a BLE communication portion 23 (refer to
As illustrated in
As illustrated in
The vehicular device 4 talks back the operating state of the application corresponding to the manipulation input to the controller 3 from the speaker 31 by voice. In this situation, the talkback operating state includes an operating state when selecting the application. The speaker 31 corresponds to an audio output device. In the present embodiment, the execution per se of the application is conducted by the mobile terminal 2, and the vehicular device 4 functions as a display terminal for displaying the operation screen of the application executed in the mobile terminal 2.
As illustrated in
In the mobile terminal manipulation system configured as described above, the mobile terminal 2 provides a user interface different depending on a difference of the manipulation mode between when operating alone and when outputting the screen to the vehicular device 4. Specifically, the mobile terminal 2 provides the user interface so as to display the application with an icon by the aid of the launcher program 13 when operating alone, conduct swiping operation when the number of applications is large, or manipulate a scroll bar M1 illustrated in
In the case where three applications of launcher applications 14a to 14c are displayed with icons, and the launcher application 14a is focused at the present time as illustrated in
On the contrary, when the mobile terminal 2 is connected with the controller 3 and the vehicular device 4, as illustrated in
In that case, when the rotary manipulation is input from the controller 3 to the mobile terminal 2, the mobile terminal 2 moves a focus to change the selected application. In this situation, the mobile terminal 2 provides a user interface so as to display the to-back button M2 or the to-next button M3 for the purpose of switching the screen to another, for example, when the number of applications is too large to fit on a single screen. The mobile terminal 2 starts the selected application by performing the push manipulation in a state where any icon is selected.
When the mobile terminal 2 is connected to the controller 3 and the vehicular device 4, the mobile terminal 2 notifies the user of an icon selection state by voice. For example, in the case where a name of the launcher application 14a is “navigation”, when the launcher application 14a is selected by the manipulation from the controller 3, the mobile terminal 2 outputs voice of “navigation” from the speaker 31 in the present embodiment. With the provision of the user interface described above, the user can manipulate the mobile terminal 2 with the use of the controller 3.
With the provision of the user interface described above, the user can select and execute the application even when the user does not continuously watch the screen.
Subsequently, the operation of the application in the mobile terminal manipulation system 1 will be described with reference to
When a power is turned on, the controller 3 first executes a BT4.0 advertising process. This process is based on the specification of the BT4.0 and searches another BT connectable equipment present around the controller 3. When another equipment (the mobile terminal 2 in the present embodiment) is searched in the BT4.0 advertising process, pairing is executed between the controller 3 and the mobile terminal 2. The pairing is performed by the library 17 of the launcher application 14. The pairing per se may be performed by the launcher program 13. Upon the completion of the pairing, the manipulation of the mobile terminal 2 using the controller 3 can be performed.
When the user manipulates the controller 3 after pairing, the controller 3 transmits the manipulation information to the mobile terminal 2. According to the manipulation information, for example, when the user performs the rotary manipulation, a fact that the rotary manipulation has been performed is notified to the mobile terminal 2. The launcher application 14 that has received the notification converts the user's manipulation input to the controller 3 specified according to the manipulation information into the operation information for operating the application main body 16 in the library 17, and transfers the converted operation information to the application main body 16. The application main body 16 operates according to the manipulation from the controller 3.
In this situation, the screen display that changes according to the operation of the application is transmitted to the vehicular device 4 as the screen information, and is displayed on the vehicle-side display portion 4a (application display is illustrated in
When the user inputs the manipulation of starting the cooperative application 15, the manipulation information is transmitted from the controller 3 to start the cooperative application 15. In this situation, since the pairing with the controller 3 can be performed for each application in the BLE, there is a need to perform the pairing between the controller 3 and the cooperative application 15. Since a waiting time is required to again execute the pairing, when the pairing has already been completed in the present embodiment, the cooperative application 15 takes over information on the pairing as takeover information, and the pairing is performed between the cooperative application 15 and the controller 3 on the basis of the takeover information.
Upon the completion of the pairing, since the library 17 is also installed in the cooperative application 15, the conversion into the operation information is performed on the basis of the manipulation information notified from the controller 3, and the cooperative application 15 operates according to the manipulation from the controller 3. In other words, the manipulation of the mobile terminal 2 can be performed by the controller 3. In this situation, the operation screen and voice when the cooperative application 15 is operating are also displayed on the vehicle-side display portion 4a of the vehicular device 4.
As described above, in the mobile terminal manipulation system 1, the mobile terminal 2 is manipulated by the dedicated controller 3 for manipulating the mobile terminal 2 in the vehicle interior.
The present embodiment described above can obtain the following effects.
In the mobile terminal manipulation system 1, the dedicated controller 3 is used when manipulating the mobile terminal 2. The controller 3 can perform the manipulation inputs such as the push manipulation, the rotary manipulation, and the biaxial manipulation, which are simplified as compared with a case in which the touch panel disposed on the mobile terminal 2 is manipulated. With the use of the controller 3, the mobile terminal 2 can be manipulated by inputting the simplified manipulation. With the above configuration, even in the application assumed to be input from the touch panel, the mobile terminal can be manipulated without watching the screen. Therefore, a risk that the manipulation of the mobile terminal 2 in the vehicle interferes with driving can be reduced.
In the mobile terminal manipulation system 1, the mobile terminal 2 includes a second terminal-side communication portion that communicates with the vehicular device 4, and when the mobile terminal 2 is connected with the vehicular device 4, an operating state of the mobile terminal 2 is displayed on the vehicle-side display portion 4a of the vehicular device 4. The vehicle-side display portion 4a of the vehicular device 4 is disposed in a visual field of the driver, and provided with a relatively large screen, so as to be easily watched even during driving. For that reason, the vehicle-side display portion 4a frequently has a screen larger than that of general smartphones. For that reason, the screen of the mobile terminal 2 is displayed on the vehicle-side display portion 4a with the results that the user can grasp the operating state of the application with a visible size more than that of the mobile terminal 2 without largely diverting a field of view from the front. Therefore, a risk that the manipulation interferes with driving can be more reduced, and the safety when manipulating the mobile terminal 2 in the vehicle interior can be further enhanced.
In the mobile terminal manipulation system 1, the mobile terminal 2 prohibits, that is, does not accept, the manipulation conducted on its own terminal-side manipulation portion 2b when being connected with the vehicular device 4. Thus, the mobile terminal 2 can be prevented from being manipulated directly during driving.
In the mobile terminal manipulation system 1, the mobile terminal 2 provides a user interface different depending on a difference of the manipulation mode when being connected with the vehicular device 4 as illustrated in
In the mobile terminal manipulation system 1, an audio output device such as the speaker 31 is provided, and the operating state of the application corresponding to the manipulation input to the controller 3 is talked back by voice. Thus, the selection state of the application can be grasped even without watching the screen. Therefore, a risk that the operation interferes with driving can be further reduced.
In the mobile terminal manipulation system 1, the library 17 is installed in each of the multiple applications to be executed by the mobile terminal 2. The manipulation information notified from the controller 3 is converted into the operation information in each of the applications. The library 17 is provided from a manufacturer of the controller 3. Thus, the creator of each application can provide the application manipulated by using the controller 3 even without performing a work for designing the interface between the library 17 and the controller 3.
In the mobile terminal manipulation system 1, the application in which the library 17 is installed is extracted from the applications registered in the mobile terminal 2, and displayed. Thus, in a state where the mobile terminal 2 is connected to the vehicular device 4, the applications not compatible with the manipulation in the controller 3, in other words, the applications required to watch the screen during manipulation are no longer originally displayed. Therefore, a risk that the operation interferes with driving can be reduced.
In the mobile terminal manipulation system 1, the mobile terminal 2 and the controller 3 are connected to each other by the BLE. The BLE is a specification for performing a BT communication in an equipment relatively small in size and using the battery 24. For that reason, with the configuration in which the communication is performed by the BLE, power saving operation can be performed, and a lifetime of the battery 24 can be elongated. The BLE communication can be used together with the BT communication (for example, communication in BT2.0) for performing hands-free conversation.
In this situation, in the mobile terminal manipulation system 1, when the controller 3 is powered on, pairing is automatically performed. Thus, the user's manipulation for connection is unnecessary, and the convenience can be enhanced.
In the mobile terminal manipulation system 1, the pairing information between the mobile terminal 2 and the controller 3 is shared as information taken over between the multiple applications registered in the mobile terminal 2. Thus, re-pairing in executing a different application becomes unnecessary, and the convenience can be improved.
A second embodiment will be described with reference to
In a mobile terminal manipulation system 1 according to the present embodiment, it is assumed that a manipulation device includes a touch panel 4b, a steering switch 50, a haptic device 51, and a rear seat remote controller 52. However, there is no need to always provide all of those components, but a configuration having one or two components may be applied. In the following description, the touch panel 4b, the steering switch 50, the haptic device 51, and the rear seat remote controller 52 are also referred to as “vehicle-mounted controller” for descriptive purpose, and the equipments including the vehicle-mounted controller and a vehicular device 4 mounted in a vehicle in advance are also referred to as “vehicle-side resource” for descriptive purpose. The vehicle resource may include the controller 3 described in the first embodiment.
The steering switch 50 is attached to a steering as illustrated in
As illustrated in
Although not shown, the rear seat remote controller 52 can input the same manipulation as that of the steering switch 50 and the haptic device 51 from the rear seat.
In the present embodiment, the touch panel 4b is not configured to be manipulated while watching the screen as in the case of manipulating the mobile terminal 2, but is configured so that multiple simple manipulation buttons indicative of a vertical direction and a horizontal direction are displayed, and used instead of a simple switch.
In this case, since the multiple manipulation devices are present, those operating devices are prioritized. In the present embodiment, the controller 3 is highest in the prioritization of the manipulation devices, and subsequently, the steering switch 50, the haptic device 51, the touch panel 4b, and the rear seat remote controller 52 are lower in this order.
As illustrated in
The native application 53 is configured to control a variety of vehicle-mounted devices mounted in the vehicle in advance, such as an air conditioner or an audio device. The vehicular device 4 controls the vehicle-mounted device always according to the manipulation input from the vehicle-mounted controller by execution of the native application 53. Specifically, as illustrated in
The manipulation switching application 54 switchingly notifies the vehicle-side resource or the mobile terminal 2 of the user's manipulation conducted on the vehicle-mounted controller. In the present embodiment, the vehicular device 4 switchingly notifies the mobile terminal 2 of the user's operation in response to a request from the vehicle-mounted controller when putting into a communicable state with the mobile terminal 2. In the present embodiment, the mobile terminal 2 is brought in the vehicle, and the pairing using the BT is automatically performed at a time when the vehicular device 4 is powered on, resulting in a state where the communication using the BT can be performed.
Thus, the mobile terminal 2 can be manipulated by the vehicle-mounted controller. Specifically, as illustrated in
As in the first embodiment, the mobile terminal 2 that has received the notification of the manipulation information converts the manipulation information into operation information by which the mobile terminal 2 per se can operate in the cooperative application 15, and performs the operation of executing its own application on the basis of the converted operation information. In this situation, the mobile terminal 2 selects the manipulation information to be prioritized on the basis of the prioritization of the manipulation devices described above, and operates. As in the first embodiment, the mobile terminal 2 displays an operation screen of the application on the vehicle-side display portion 4a. Thus, the operating state of the mobile terminal 2 can be confirmed in the vehicle-side display portion 4a.
As described above, in the present embodiment, the manipulation of the mobile terminal 2 is performed with the use of the vehicle-side resource mounted in the vehicle in advance.
The mobile terminal manipulation system 1 includes the manipulation device (4b, 50, 51, 52) inputting the manipulation by the user, and the vehicle-side communication portion 30 as a notification portion notifying the mobile terminal 2 of the manipulation information indicative of the input manipulation. The mobile terminal 2 operates according to the manipulation conducted on its own terminal-side manipulation portion 2b while operating according to the manipulation conducted on the manipulation device (4b, 50, 51, 52) different in manipulation mode from its own terminal-side manipulation portion 2b on the basis of the manipulation information notified from the manipulation device (4b, 50, 51, 52). With the above configuration, even in the application assumed to be input from the touch panel, the mobile terminal can be manipulated without watching the screen. Therefore, a risk that the manipulation of the mobile terminal 2 in the vehicle interferes with driving can be reduced.
The manipulation devices inputting the manipulation by the user employ the vehicle-side resource such as the touch panel 4b, the steering switch 50, the haptic device 51, or the rear seat remote controller 52, which are disposed in the vehicle for the purpose of manipulating the vehicle-mounted devices that are equipments mounted in the vehicle. Thus, a dedicated manipulation device for manipulating the mobile terminal 2 may not be provided.
Since the multiple manipulation devices are prioritized, even when the manipulation information from the manipulation devices overlaps with each other, the operation is performed on the basis of the prioritization, thereby being capable of performing accurate operation.
Since the vehicular device 4 is automatically paired with the mobile terminal 2, and put into a communicable state when the vehicular device 4 is powered on, the manipulation for connection becomes unnecessary, and the convenience can be enhanced. Since the operation mode switches to the notification mode according to the mode switching manipulation by the user, the operation mode can be prevented from switching to the notification mode without user's intention to disable the control of the vehicle-mounted device. In this situation, since the communication of the manipulation information is performed through the BLE, the power saving operation can be performed as in the first embodiment.
Since the screen of the mobile terminal 2 is displayed on the vehicle-side display portion 4a, the user can grasp the operation without largely diverting a field of view from the front, and in an easily visible state more than that of the mobile terminal 2. Therefore, a risk that the manipulation interferes with driving can be more reduced, and the safety when manipulating the mobile terminal 2 in the vehicle interior can be further enhanced.
The configuration described in the first embodiment may be applied to the mobile terminal manipulation system 1 of the present embodiment. With this configuration, the same effects as those in the above first embodiment can be obtained. For example, the manipulation conducted on the terminal-side manipulation portion 2b is prohibited when the mobile terminal 2 is connected to the vehicular device 4, thereby being capable of directly manipulating the mobile terminal 2 during driving. With the provision of the user interface different depending on the difference in the manipulating mode when the mobile terminal 2 is connected with the vehicular device 4, the mobile terminal 2 can be manipulated by using the vehicle-mounted controller that performs the manipulation input with relatively simple manipulation. Since the operating state is talked back according to the input manipulation by voice, the selection state of the application can be grasped even without watching the screen, and a risk that the manipulation interferes with driving can be further reduced. Since the pairing information between the mobile terminal 2 and the vehicle-mounted controller is shared as the information taken over among the multiple applications registered in the mobile terminal 2, re-pairing in execution of a different application becomes unnecessary, and the convenience can be improved.
The present disclosure is not limited to the exemplifications of the above respective embodiments, but can be arbitrarily modified and expanded without departing from the scope of the exemplifications.
In the embodiments, the mobile terminal 2 is connected to the vehicular device 4, but in the present disclosure, the vehicular device 4 is not always essential. In other words, the mobile terminal 2 may be placed on the dashboard in a state where the terminal-side display portion 2a is visible, and the mobile terminal 2 may be manipulated by using the controller 3. With this configuration, even when the vehicular device 4 is not provided, the mobile terminal 2 can be used while the risk that the operation interferes with driving is reduced.
An operation resistance caused when manipulating the manipulation knob 3a may be changed on the basis of the charge level of the battery 24. For example, a resistance load is changed so that the rotary manipulation becomes heavier when the charge level of the battery 24 in the controller 3 is reduced more, thereby being capable of warning the user about the charge level of the battery 24. With the warning of the charge level of the battery 24, a risk that the user suffers from a disadvantage such that the controller 3 becomes suddenly inoperable can be reduced.
An acceleration detection portion for detecting acceleration may be installed in the controller 3, and an orientation of the controller 3, in other words, a manipulation direction conducted on the manipulation devices may be detected on the basis of the acceleration detected by the acceleration detection portion. In the configuration of the second embodiment, the acceleration may be detected from an acceleration sensor used for vehicle control, for example, by the ECU 40. For example, when front, rear, right and left directions when manipulating the controller 3 are deviated from up, down, right and left directions on the screen display, the manipulation may be difficult to perform. It is not preferable that a situation in which the controller 3 is watched for the purpose of adjusting the direction of the controller 3 occurs. For that reason, a traveling direction of the vehicle 5 is determined on the basis of the acceleration, and made to correspond to the direction, for example, when performing the biaxial manipulation or the rotary manipulation, thereby being capable of preventing the manipulation from becoming hardly performed.
In that case, the user interface compatible with the direction of the controller 3 may be provided. Specifically, the direction of the controller 3 may be corrected by the mobile terminal 2, and a correspondence relationship between the user's manipulation and the up and down directions of the screen display may be corrected.
The manipulation of the controller 3 may be associated with a mechanical switch provided in the mobile terminal 2. For example, an application operating on Android (registered trademark) may assume that a home button is present. For that reason, the manipulation of the controller 3 may be compatible with a mechanical switch, or an icon corresponding to the home button may be provided as the user interface so that the application operating on Android (registered trademark) can be used.
Since the controller 3 is detachably attached, the mobile terminal 2 can be manipulated with the use of the controller 3 even from a passenger's seat or a rear seat.
The vehicle-side resource such as the haptic device 51 or the rear seat remote controller 52 is used. Thus, a dedicated manipulation device for manipulating the mobile terminal 2 may not be provided.
In the vehicle-mounted controller, the notification mode may be set, individually. For example, only the manipulation conducted on the steering switch 50 may be notified to the mobile terminal 2, and the manipulation conduced on the haptic device 51 and the rear seat remote controller 52 may be notified to the vehicle-mounted device as usual.
The controller 3, the vehicle-side manipulation portion 4b, the steering switch 50, the haptic device 51, and the rear seat remote controller 52 correspond to the manipulation devices of the present disclosure, the BLE communication portion 11 corresponds to the first terminal-side communication portion, and the external communication portion 12 corresponds to the second terminal-side communication portion. The launcher program 13, the launcher applications 14 and 14a to 14d, the cooperative applications 15, 15a to 15b, and the application main body 16 correspond to the application, and the library 17 corresponds to the conversion program. The BLE communication portion 23 corresponds to the manipulation-side communication portion and the notification portion. The vehicle-side communication portion 30 corresponds to the notification portion. The speaker 31 corresponds to the audio output device. The manipulation switching application 54 corresponds to the switching program.
While the embodiments, the configurations, and the modes according to the present disclosure have been described with reference to embodiments thereof, it is to be understood that the disclosure is not limited to the embodiments and constructions. The present disclosure is intended to cover various modification and equivalent arrangements. In addition, while the various combinations and configurations, other combinations and configurations, including more, less or only a single element, are also within the spirit and scope of the present disclosure.
Number | Date | Country | Kind |
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2014-068794 | Mar 2014 | JP | national |
2014-195115 | Sep 2014 | JP | national |
Filing Document | Filing Date | Country | Kind |
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PCT/JP2015/001166 | 3/5/2015 | WO | 00 |