WO2017009983A1 - Dispositif de commande d'affichage et procédé de commande d'affichage - Google Patents

Dispositif de commande d'affichage et procédé de commande d'affichage Download PDF

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Publication number
WO2017009983A1
WO2017009983A1 PCT/JP2015/070292 JP2015070292W WO2017009983A1 WO 2017009983 A1 WO2017009983 A1 WO 2017009983A1 JP 2015070292 W JP2015070292 W JP 2015070292W WO 2017009983 A1 WO2017009983 A1 WO 2017009983A1
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WIPO (PCT)
Prior art keywords
display
content
window
application
arrangement
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PCT/JP2015/070292
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English (en)
Japanese (ja)
Inventor
純一 岡村
梅津　正春
下谷　光生
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三菱電機株式会社
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Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2015/070292 priority Critical patent/WO2017009983A1/fr
Priority to JP2017528083A priority patent/JP6541784B2/ja
Publication of WO2017009983A1 publication Critical patent/WO2017009983A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/14—Display of multiple viewports

Definitions

  • the present invention relates to display control for displaying contents of a plurality of applications on one display screen.
  • Patent Document 1 discloses that a widget that is displayed in a superimposed manner on a car navigation screen is managed, and control is performed so that the widget does not interfere with a display object of the car navigation.
  • car navigation is a service that may have a required specification that always interacts with the user from the viewpoint of safety or security, so the display must not be hindered by the content of other applications. is there.
  • Patent Document 2 it is shown that when a plurality of display information is displayed in a superimposed manner, visibility is improved by controlling the transmittance of characters and images.
  • an object of the present invention is to make it easy to visually recognize the contents of both applications when displaying the contents of a plurality of applications on one screen.
  • a first display control device of the present invention is a display control device that performs combined display control on the same screen of the first content that is the display content of the first application and the second content that is the display content of the second application, A content attribute acquisition unit that acquires the content attribute of the second content, and a display that sets the display arrangement of the first window that is the display area of the first content and the second window that is the display area of the second content based on the content attribute An arrangement setting unit.
  • a second display control device of the present invention is a display control device that performs combined display control on the same screen of the first content that is the display content of the first application and the second content that is the display content of the second application,
  • a display arrangement acquisition unit that acquires the display arrangement of the first window that is the display area of the first content and the second window that is the display area of the second content;
  • a content attribute acquisition unit that acquires the content attribute of the second content;
  • a content control unit that changes the first content based on the arrangement information and the content attribute.
  • the first display control method of the present invention is a display control method for performing combined display control on the same screen of the first content that is the display content of the first application and the second content that is the display content of the second application,
  • the content attribute of the second content is acquired, and the display arrangement of the first window that is the display area of the first content and the second window that is the display area of the second content is set based on the content attribute.
  • the second display control method of the present invention is a display control method for performing combined display control on the same screen of the first content that is the display content of the first application and the second content that is the display content of the second application,
  • the display arrangement of the first window that is the display area of the first content and the second window that is the display area of the second content is acquired, the content attribute of the second content is acquired, and the first attribute is obtained based on the arrangement information and the content attribute.
  • Change content is a display control method for performing combined display control on the same screen of the first content that is the display content of the first application and the second content that is the display content of the second application.
  • a first display control device of the present invention is a display control device that performs combined display control on the same screen of the first content that is the display content of the first application and the second content that is the display content of the second application, A content attribute acquisition unit that acquires the content attribute of the second content, and a display that sets the display arrangement of the first window that is the display area of the first content and the second window that is the display area of the second content based on the content attribute An arrangement setting unit. Therefore, it is possible to appropriately display various application combinations.
  • a second display control device of the present invention is a display control device that performs combined display control on the same screen of the first content that is the display content of the first application and the second content that is the display content of the second application,
  • a display arrangement acquisition unit that acquires the display arrangement of the first window that is the display area of the first content and the second window that is the display area of the second content;
  • a content attribute acquisition unit that acquires the content attribute of the second content;
  • a content control unit that changes the first content based on the arrangement information and the content attribute. Therefore, it is possible to appropriately display various application combinations.
  • the first display control method of the present invention is a display control method for performing combined display control on the same screen of the first content that is the display content of the first application and the second content that is the display content of the second application,
  • the content attribute of the second content is acquired, and the display arrangement of the first window that is the display area of the first content and the second window that is the display area of the second content is set based on the content attribute. Therefore, it is possible to appropriately display various application combinations.
  • the second display control method of the present invention is a display control method for performing combined display control on the same screen of the first content that is the display content of the first application and the second content that is the display content of the second application,
  • the display arrangement of the first window that is the display area of the first content and the second window that is the display area of the second content is acquired, the content attribute of the second content is acquired, and the first attribute is obtained based on the arrangement information and the content attribute. Change content. Therefore, it is possible to appropriately display various application combinations.
  • FIG. 1 is a block diagram illustrating a configuration of a display control device according to a first embodiment.
  • 2 is a diagram illustrating a hardware configuration of a display control apparatus according to Embodiment 1.
  • FIG. It is a figure which shows application management information. It is a figure which shows prohibition mask management information. It is a figure which shows display mode management information. It is a figure which shows window management information. It is a figure which shows the display arrangement corresponding to a window management number.
  • FIG. 10 is a block diagram illustrating a configuration of a car navigation application according to a second embodiment. It is a figure which shows drawing control management information. It is a flowchart which shows the update process of a display thing. It is a flowchart which shows the update process of a display area.
  • FIG. 1 is a configuration diagram of a display control apparatus 100 according to Embodiment 1 of the present invention.
  • the display control apparatus 100 includes sub-applications 1, 2, 3, a car navigation application 4, a drawing control unit 5, a library group 6, and an OS (Operating System) 7.
  • OS Operating System
  • the display control apparatus 100 will be described as being mounted on a vehicle, the present invention is not limited to this.
  • the car navigation application 4 is an example of a main application (first application). Although another application may be used as the main application, here, the car navigation application 4 will be described as the main application.
  • the main application refers to an application including the communication extension unit 41.
  • the communication expansion unit 41 is an instruction set of a special program that is allowed to be used only by the main application.
  • the car navigation application 4 can use the communication expansion unit 41 to give an instruction regarding the window arrangement of the sub application to the drawing control unit 5.
  • the sub-applications 1, 2, and 3 can operate simultaneously, but one of them is selected, and the content of the selected sub-application is displayed on the display 93 (to be described later) together with the content of the main application.
  • the number of sub-apps is not limited to three shown in FIG.
  • the drawing control unit 5 includes an application request detection unit 51, an event detection unit 52, a window management unit 53, and a drawing control management information storage unit 54. Then, the display arrangement of the window (main window) of the car navigation application 4 as the main application and the window of the sub application (sub window) displayed therewith is controlled.
  • the application request detection unit 51 receives an event related to a window (application activation, termination, etc.) that has occurred via the car navigation application 4 or the sub-applications 1, 2, and 3.
  • the event detection unit 52 receives an event related to a window generated via the OS 7.
  • An event that occurs via the OS 7 is, for example, switching of windows by user operation or the like.
  • the window management unit 53 acquires window-related events from the application request detection unit 51 and the event detection unit 52, and generates or updates the window arrangement of the car navigation application 4 and the sub-applications using the detection of these events as a trigger.
  • the window management unit 53 acquires the drawing control management information including the content attribute from the drawing control management information storage unit 54, and further acquires the arrangement condition from the event detection unit 52 or the communication extension unit 41 of the car navigation application 4. Then, the window arrangement is determined based on these pieces of information. That is, the window management unit 53 functions as a content attribute acquisition unit that acquires the content attribute of the content of another application, and a display arrangement setting unit that sets the display arrangement of the main window and the subwindow based on the content attribute.
  • the library group 6 includes a window manager 61.
  • the window manager 61 actually creates a window based on the window arrangement set by the drawing control unit 5.
  • the car navigation application 4 and the selected sub application display according to the window created by the window manager 61.
  • the drawing control management information storage unit 54 includes a storage medium such as an HDD (Hard Disk Drive) and stores drawing control management information. This drawing control management information is obtained from time to time from an external storage device connected to the display control device 100 by wire or wirelessly.
  • the drawing control management information includes application management information, display mode management information, and window management information. Details of these will be described later.
  • OS 7 includes an event generation unit 71.
  • the event generation unit 71 acquires the information and generates an event.
  • FIG. 2 is a hardware configuration diagram of the display control apparatus 100.
  • the display control device 100 includes a processor 91 such as a CPU (Control Processing Unit), a memory 92 such as a RAM (Random Access Memory), a display 93, an input interface (I / F) 94, a communication interface such as a NIC (Network Interface Controller). (I / F) 95 and a video input 96 are provided.
  • the car navigation application 4, the sub-applications 1, 2, 3, the application request detection unit 51, the event detection unit 52, the window management unit 53, the library group 6, and the OS 7 are executed by the processor 91 executing a program stored in the memory 92. Realize. However, these may be realized in cooperation with a plurality of processors 91, for example.
  • the drawing control management information includes window management information, display mode management information, application management information, and prohibition mask management information.
  • Application management information is information that associates content attributes for each application with selectable display modes.
  • the prohibition process according to the content attribute works, and selectable display modes are limited.
  • An example of the application management information is shown in FIG. FIG. 3 shows content attributes and display modes for each of the applications A to E.
  • Apps A to E are different apps.
  • Content attributes related to input include presence / absence of GUI, presence / absence of gesture, presence / absence of remote control.
  • content attributes related to display include the presence / absence of constant display, whether the display area is wide or standard, whether the display ratio is vertical or horizontal, and the intensity of display change.
  • the content attribute means a feature of the content that is predetermined for each application and affects the display mode. However, as described later, the content attribute can be changed by the user from the default value.
  • the application A is a software keyboard, and has a GUI, a gesture, a remote control, presence / absence of display: no display, display area: wide, display ratio: horizontal, display change: moderate.
  • prohibition rules determined by prohibition mask management information to these content attributes, display modes that can be selected for each application are determined.
  • the content attribute of such an application is prepared as a meta file attached to the application, for example, and is acquired when the application is downloaded.
  • FIG. 4 An example of prohibition mask management information is shown in FIG. The display modes that cannot be selected for the content attributes described above are shown.
  • mode A is “0” when there is always display, indicating that mode A cannot be selected.
  • mode H and I cannot be selected because there are GUI, gesture, and remote control. Furthermore, since the display area is wide, modes F, G, H, and I cannot be selected. Further, since the display ratio is horizontal, mode J, K, and L cannot be selected. As a result, selectable display modes are modes A, B, C, D, and E. Thus, when there are a plurality of selectable display modes, an arbitrary display mode is recorded as a selectable display mode in the application management information. Alternatively, the user may select one display mode. In the example of FIG. 3, mode A is set as a selectable display mode.
  • the display mode management information is information indicating the display arrangement for the arrangement state by the window management number for each display mode.
  • FIG. 5 shows an example of display mode management information.
  • Arrangement state is a rough condition regarding arrangement. For example, “sub active” for selecting the sub application window, “sub maximum” for maximizing the sub application window, and main application window for selecting the sub application window. “Main active” and “Main maximum” to maximize the main application window.
  • the information on the arrangement state is sent from the car navigation application 4 side to the window management unit 53 by the communication expansion unit 41, and from the event generation unit 71 that detects the user input operation to the window management unit 53 via the event detection unit 52. Sent.
  • window management numbers are “1-1-1”, “main active”, and “main maximum” when “sub active” and “sub maximum” are used.
  • the number is defined as “0-1”.
  • the correspondence between these window management numbers and the actual display arrangement is defined by window management information.
  • An example of the window management information is shown in FIG. 6, and an example of the display arrangement corresponding to the window management number is shown in FIG.
  • the window management information includes, for each window management number, the number of windows, sub-app window size (sub-size), sub-app window position (sub-position), main app window size (main size), and main app window.
  • the position (main position), the front-rear relationship of both windows when the window of the secondary application overlaps the window of the main application, and the rate at which the content of the secondary application transmits the content of the main application (frontal transmittance) are determined. Based on these pieces of information, as shown in FIG. 7, the display arrangement and the transmittance at the interference position of the window are determined.
  • FIG. 8 is a flowchart showing the startup process of the OS 7.
  • the power is first turned on (step S1), and then the OS 7 is started (step S2). Thereafter, the main application (car navigation application 4) is activated (step S3).
  • FIG. 9 is a flowchart showing the sub-application activation process.
  • the sub application is activated (step S11).
  • the OS 7 and the main application have already been activated along the flow of FIG.
  • the main application can be started after the secondary application is started.
  • the sub-application activation is described here, the sub-application termination process is the same, and is performed by the sub-application alone.
  • a plurality of sub-applications may be activated simultaneously. In this case, the sub application activated last is selected and displayed at the same time as the main application.
  • FIG. 10 is a flowchart showing the sub-application switching process.
  • the sub application is switched (step S21). For example, when a new sub application is activated in a state where the sub application is already activated, switching to the new sub application is performed. Alternatively, all the activated sub-apps may be displayed in a list so that the user can select an arbitrary sub-app from the list. In this case, the sub application is switched according to the user's input operation.
  • FIG. 11 is a flowchart showing the OS7 termination process.
  • the OS7 termination process first, one of the active sub-applications is terminated (step S31). If the number of sub-applications activated is not 0 (NO in step S32), the process returns to step S31 and the active sub-application is terminated. If the number of activation of the sub application becomes 0 (YES in step S32), the main application is terminated (step S33). Then, the OS 7 is terminated (step S34), and the display control apparatus 100 is turned off (step S35).
  • FIG. 12 is a flowchart showing main window creation processing.
  • the window of the main application (car navigation application 4) is referred to as a main window.
  • the drawing controller 5 is first initialized (step S51).
  • step S51 since the two-screen processing by the drawing control unit 5 is performed for the first time, information necessary for operating the drawing control unit 5 is prepared.
  • the window management unit 53 acquires the main window parameter from the drawing control management information (step S52).
  • the main window parameter here is a parameter for displaying the main application on the entire screen, and for example, window management information “0-1” is acquired.
  • a main window is created according to the parameters acquired in step S52 (step S53), and the main window is activated (step S54).
  • the window management unit 53 instructs the window manager 61 to create a main window, and the window manager 61 creates and activates the window accordingly.
  • FIG. 13 is a flowchart showing the sub-window creation process.
  • the window of the sub application is referred to as a sub window.
  • the sub window creation process first, it is determined from the content attribute of the sub application whether or not the combination display with the main application is possible (step S61). If it is a sub-app that cannot be displayed in combination, the processing ends without generating a sub-window. If it is a sub-app that can be displayed in combination, the parameters of two windows (main window and sub-window) are acquired from the drawing control management information (step S62). Specifically, the window management unit 53 acquires a display mode in which the sub application can be selected from the application management information, further acquires the arrangement conditions of the sub application and the main application, and responds to the arrangement state from the display mode management information. Get the window management number.
  • step S63 two windows are created according to the parameters acquired in step S62 (step S63), and the subwindow is activated (step S64).
  • the window management unit 53 instructs the window manager 61 to create two windows, and the window manager 61 creates and activates the window accordingly.
  • FIG. 14 is a flowchart showing the sub-application end processing.
  • the sub-application termination process is performed by a user input operation or a termination request from the sub-application.
  • the termination request is related to the secondary application (step S71). If the termination request relates to the main application (NO in step S71), OS termination processing is performed (step S30). Since this process has already been described with reference to FIG. 11, a description thereof is omitted here.
  • step S71 If it is a sub application end request (YES in step S71), a sub application end process is performed (step S72). Next, if the number of activated sub-applications is greater than 0, that is, if one or more sub-applications are activated (YES in step S73), the sub-application selection update is performed (step S74). That is, one active sub application is selected.
  • step S76 two windows are updated according to the parameters acquired in step S75 (step S76), and the subwindow is activated (step S77).
  • the window management unit 53 instructs the window manager 61 to create two windows, and the window manager 61 creates and activates the window accordingly.
  • step S73 If the number of sub-applications activated is 0 in step S73, the main window parameter is acquired from the drawing control management information (step S78). Thereafter, the main window is updated according to the parameters acquired in step S78 (step S79), and the main window is activated (step S80).
  • FIG. 15 is a flowchart showing processing for generating drawing control management information.
  • the window management unit 53 determines whether or not it is a new generation request (step S81). For example, when a sub application is downloaded, the window management unit 53 receives a request for newly generating a content attribute of the sub application.
  • content attributes may change when a downloaded sub-app is updated. In this case, a request for changing the content attribute is made to the window management unit 53.
  • a default value given as meta information for each sub-application is stored in the drawing control management information storage unit 54.
  • it is also possible to make a content attribute change request such as changing the content attribute display area from the default “standard” to “wide” by a user input operation.
  • a content attribute is generated (step S82). Specifically, the content attribute of the sub application is acquired from the metafile or the like, and stored in the application management information of the drawing control management information storage unit 54.
  • step S83 the content attribute is changed in the application management information in the drawing control management information storage unit 54.
  • the prohibition mask is updated (step S84).
  • the update of the prohibition mask is to determine a display mode that can be selected from the content attributes created and changed in steps S82 and 83 in accordance with the prohibition rule described in the prohibition mask management information.
  • FIG. 16 is a flowchart showing the prohibition mask update process.
  • the prohibition masks of modes A to L are first reset (step S91). Then, the prohibition mask update process is sequentially performed for display presence / absence (step S92), display ratio (step S93), display area (step S94), display change (step S95), and input resource (step S96), and finally selectable.
  • a display mode is determined (step S97). Here, any one display mode is determined as the selectable display mode from the display modes in which the prohibition mask is not set.
  • FIG. 17 is a flowchart showing a prohibition mask update process related to presence / absence of display. If the display is always present, that is, if the “display presence / absence” of the content attribute of the application management information is “always present” (YES in step S101), the prohibition mask of mode A is set (step S102), and the process ends. In other cases (NO in step S101), the process is terminated as it is.
  • FIG. 18 is a flowchart showing the prohibition mask update process for the display ratio. If the “display ratio” of the content attribute of the application management information is “vertical” (YES in step S111), the prohibition masks of modes A to I are set (step S112), and the process ends. In other cases (for example, “display ratio” is “horizontal”) (NO in step S111), a prohibition mask of mode J to L is set (step S113), and the process ends.
  • FIG. 19 is a flowchart showing the prohibition mask update process for the display area. If the “display area” of the content attribute of the application management information is “standard” (YES in step S121), a prohibition mask of mode H and I is set (step S122), and the process proceeds to step S123. In other cases (for example, “display ratio” is “wide”) (NO in step S121), the prohibition mask is not changed and the process proceeds to step S123.
  • step S123 if the “display area” of the content attribute is “wide” (YES in step S123), the prohibition masks of modes F to I are set (step S124), and the process ends. In other cases (for example, “display area” is “narrow”) (NO in step S123), the prohibition mask is not changed and the process is terminated.
  • FIG. 20 is a flowchart showing the prohibition mask update process for display changes. If the “display change” of the content attribute of the application management information is “extreme” (YES in step S131), a prohibition mask of mode C, E, F, I, and K is set (step S132), and the process is terminated. . In other cases (for example, “display ratio” is “slow”) (NO in step S131), the prohibition mask is not changed and the process is terminated.
  • FIG. 21 is a flowchart showing the prohibition mask update process for input resources. If the “remote control” of the content attribute of the application management information is not “none” (NO in step S141), the process ends. If “remote control” is “present” (YES in step S141), the process proceeds to step S142. If the content attribute “GUI” is “Yes” (YES in Step S142), the mode H, I prohibition mask is set in Step S143, and the process proceeds to Step S144. If “GUI” is “none” (NO in step S142), the process proceeds to step S144. In step S144, it is determined whether or not the “gesture” of the content attribute is “Yes”. If “Yes”, the prohibition masks of mode F, G, H, and I are set in Step S145, and the process is terminated. If it is “No”, the process is terminated.
  • FIG. 22 is a diagram illustrating a screen display example by the display control apparatus 100.
  • FIG. 22A is a display example in which the main window 110 of the car navigation application 4 as the main application is arranged on the entire screen.
  • the main window 110 displays a guidance screen for the own vehicle including the own vehicle position icon 108 and the road 107. This is the display arrangement of the window management number “0-1”.
  • FIG. 22B is a two-screen display example of the car navigation application 4 and the AV application (sub application).
  • the AV application is indicated as the application E in the application management information of FIG. 3, and the selectable display mode is mode G.
  • the AV application is in an active state, and the window management number “3-7B” is displayed. That is, the main window 110 is arranged on the right side and the sub window 111 is arranged on the upper left. Thereby, both the main window 110 and the subwindow 111 can be clearly visually recognized. Further, the sub-window 112 is arranged horizontally in accordance with the content attribute “display ratio: horizontal” of the AV application, so that the display arrangement is appropriate.
  • FIG. 22C is a two-screen display example when the sub application is a Web application.
  • the Web application is indicated as application D in the application management information of FIG. 3, and the selectable display mode is mode L.
  • the AV application is in an active state, and the window management number “5-7” is displayed. That is, the main window 110 is arranged on the right side and the sub window 112 is arranged on the left side. Thereby, both the main window 110 and the subwindow 111 can be clearly visually recognized. Further, according to the content attribute “display ratio: vertical” of the Web application, the sub-window 112 is arranged vertically, so that an appropriate display arrangement is obtained.
  • FIG. 22D is a two-screen display example when the sub-application is a software keyboard.
  • the software keyboard is shown as application A in the application management information of FIG. 3, and the selectable display mode is mode A.
  • the software keyboard is in an active state, and the window management number “1-1-1” is displayed. That is, the sub window 113 is disposed in front of the main window 110, and the front transmittance is set to 35%.
  • the software keyboard can be used over the entire display screen, and the main window 110 can be visually recognized, resulting in an appropriate display arrangement.
  • FIG. 22 (e) is a two-screen display example when the sub-app is a launcher.
  • the display mode in which the launcher can be selected from the application management information is determined as mode F, and the launcher is in an active state (secondary active), so the window management number “3-1-1” is displayed. That is, the main window 110 is displayed on the entire surface, and the launcher sub-window 113 is displayed so as to overlap the upper left portion of the main window 110. Then, the front transmittance is set to 35%. Since the launcher mainly displays a stationary icon, unlike the AV application, the display change is gradual, and the visual recognition of the main window 110 is unlikely to be hindered. Therefore, the sub window 114 is displayed so as to overlap the main window 110.
  • FIG. 22 (f) is a two-screen display example when the sub application is an address book.
  • the display mode in which the address book can be selected from the application management information is determined as mode K, and the address book is in an active state (secondary active), so the window management number “5-1-1” is displayed. That is, the main window 110 is displayed on the entire surface, and the address book subwindow 115 is displayed on the left side so as to overlap the main window 110. Then, the front transmittance is set to 35%. Similar to the launcher, the display of the address book is also gradual, so that it is difficult for the main window 110 to be visually recognized. Therefore, the sub window 115 is displayed so as to overlap the main window 110.
  • FIG. 23 is a diagram showing a change in display arrangement according to the arrangement state in the two-screen display example when the AV application is a sub-application.
  • FIG. 23A shows a display example when the arrangement state is “secondary active”, and the window management number is “3-7B”. This is the same as FIG.
  • the AV application is activated as a sub application after the car navigation application 4 is activated, the arrangement state becomes “sub active”.
  • the arrangement state transitions to “main active” in order to improve the visibility of the main window 110.
  • the window management number is “3-7F” (FIG. 23B). Compared with FIG. 23A, the overlap of the main window 110 and the sub window 111 is eliminated, and the visibility of the main window 110 is enhanced.
  • the display arrangement shown in FIG. For example, when the vehicle arrives at the destination, or when the vehicle stops and the gear enters parking, the necessity of visually recognizing the car navigation application 4 is low. It becomes the “sub maximum” that displays the sub window 111 to the maximum. Then, the window management number “2-7B” is displayed.
  • the display arrangement shown in FIG. For example, when VICS (registered trademark) information such as accident information or traffic jam information is received, it is necessary to secure a wide viewing space for the main window 110 in order to display the VICS information. Therefore, the arrangement state is “main maximum”, and the window management number “0-1” is displayed.
  • VICS registered trademark
  • the arrangement state transitions according to the state of the car navigation application 4 which is the main application, and the display arrangement is determined according to the arrangement state.
  • the arrangement state is input from the car navigation application 4 to the window management unit 53 through the communication expansion unit 41.
  • the window management unit 53 refers to the display mode management information and determines the display arrangement corresponding to the arrangement state. Therefore, the display arrangement is automatically set according to the state of the main application without the user performing a window setting operation.
  • the display arrangement set here is selected in advance according to the content attribute and the arrangement state, an optimal display arrangement considering the content attribute and the arrangement state is realized.
  • FIG. 1 shows a configuration in which the car navigation application 4 and the sub-applications 1, 2, and 3 are inside the display control device 100.
  • an application that operates on an external terminal of the display control apparatus 100 may be handled as a sub application.
  • the video input 96 of the display control apparatus 100 receives an application video signal from the display of the external terminal
  • the communication I / F 95 of the display control apparatus 100 receives an application control signal from the communication I / F of the external terminal. .
  • an app that operates on an external terminal may be treated as the main app.
  • an instruction regarding the window arrangement of the sub-application is given to the drawing control unit 5 by the application control signal received from the communication I / F of the external terminal.
  • the car navigation application 4 the sub-applications 1, 2, 3, the application request detection unit 51, the event detection unit 52, the window management unit 53, the library group 6, and the OS 7 Realized by running.
  • the application request detection unit 51, the event detection unit 52, and the window management unit 53 may be realized by a signal processing circuit that realizes the operation by a hardware electric circuit.
  • the term “part” is used.
  • the term “processing circuit” can also be used.
  • the display control apparatus 100 displays a combination display on the same screen of the first content that is the display content of the car navigation application 4 (first application) and the second content that is the display content of another application (second application).
  • a display control apparatus that controls the content attribute acquisition unit (window management unit 53) that acquires the content attribute of the second content, the first window that is the display area of the first content, and the second based on the content attribute
  • the display control apparatus 100 further includes an arrangement condition acquisition unit (window management unit 53) that acquires the arrangement conditions of the first and second contents, and the display arrangement setting unit displays the display arrangement based on the content attribute and the arrangement condition. Set. Therefore, an optimal display arrangement can be set in accordance with the arrangement conditions such as “display with the sub window (second window) maximized” and “display with the main window (first window) maximized”. .
  • arrangement condition acquisition unit windshield management unit 53
  • the display arrangement setting unit sets the display arrangement according to an arrangement pattern selected from a plurality of predetermined arrangement patterns. Therefore, it is possible to eliminate an arrangement that causes interference between both windows and set an optimal display arrangement.
  • the arrangement condition acquisition unit acquires the arrangement condition by a control signal from the car navigation application 4 (first application). Therefore, even if the user does not perform an operation, an optimal display arrangement can be set according to the operation status of the car navigation application.
  • the display arrangement includes the positions and sizes of the first and second windows, these can be set optimally.
  • the display arrangement includes the transmittance of the second window, this can be set optimally.
  • the display control method is a display control method for performing combined display control on the same screen of the first content that is the display content of the first application and the second content that is the display content of the second application,
  • the content attribute of the second content is acquired, and the display arrangement of the first window that is the display area of the first content and the second window that is the display area of the second content is set based on the content attribute. Therefore, it is possible to achieve an optimal display arrangement so that interference between both windows does not occur in consideration of the content attribute of another application.
  • an optimal display arrangement can be set for any other application as long as the content attribute is acquired.
  • FIG. 24 is a block diagram illustrating a configuration of the display control apparatus 101 according to the second embodiment.
  • the display control device 101 excludes the drawing control unit 5 from the configuration of the display control device 100 according to the first embodiment, and is provided with a drawing control management information storage unit 8.
  • FIG. 25 is a block diagram showing a configuration of the car navigation application 4 which is the main application of the second embodiment.
  • the car navigation application 4 includes a display object management unit 42, a display generation unit 43, a control unit 44, an information acquisition unit 45, an event acquisition unit 46, and a display I / F 47.
  • the display object management unit 42 manages display objects.
  • FIG. 25 shows an example of a display object of the car navigation application 4, where the current position, guidance information, peripheral information, etc. are displayed as main information, 2D display, 3D display, 2-screen display, etc. as map types, map components It manages the topography, roads, buildings, etc., and also manages the GUI.
  • the display generation unit 43 generates a display object according to the control of the control unit 44.
  • the information acquisition unit 45 acquires drawing control management information from the drawing control management information storage unit 8 and outputs the drawing control management information to the control unit 44.
  • the control unit 44 changes the content of the car navigation application 4 based on the display arrangement of the main window and the sub window and the content attribute of the sub application.
  • the event acquisition unit 46 acquires user operation events, display object update events, and the like from the OS.
  • the display I / F 47 outputs an image to a display (not shown) inside or outside the display control apparatus 101.
  • FIG. 26 shows drawing control management information.
  • This drawing control management information is information for the control unit 44 to control the display object of the car navigation application 4, and indicates the display arrangement and content attributes of windows (subwindows) for each subapplication.
  • the window display layout is indicated by the coordinates of the upper left vertex of the window and the window size.
  • An application whose transparency processing is indicated as “act” indicates that the transparency processing is performed.
  • the content attributes include genre, presence / absence of characters, presence / absence of images, presence / absence of icons. For example, the content attribute of application A has a character “act”, which indicates that there is a character.
  • the window display arrangement may be fixed information stored in the drawing control management information storage unit 8 when the sub-app is downloaded, or may be created by the window management unit 53 of the first embodiment.
  • the content attribute is prepared as a metafile attached to the application, for example, and is stored in the drawing control management information storage unit 8 when the application is downloaded.
  • FIG. 26 does not show the layout of the main application window (main window), but the layout information of the main window is actually recorded here.
  • FIG. 27 is a flowchart showing display update processing.
  • the control unit 44 acquires the display object update event via the event acquisition unit 46 (step S151)
  • the display generation unit sequentially displays the map display (step S152), the GUI display (step S153), and the main information display (step S154). Do. These displays are performed according to a restriction flag described later.
  • the display object update event is periodically generated at a timing of 10 times per second when the car navigation application 4 displays a map around the vehicle position, for example.
  • FIG. 28 is a flowchart showing display area update processing.
  • the display area update event occurs when the secondary application is activated or switched.
  • the control unit 44 acquires the display arrangement of the main window and the subwindow from the drawing control management information (step S162).
  • This drawing control management information is also acquired via the information acquisition unit 45. That is, the information acquisition unit 45 functions as a display arrangement acquisition unit that acquires the display arrangement of the main window and the subwindow.
  • the control unit 44 calculates a region (interference region) that overlaps the sub window in the main window (step S163), and then calculates a region (non-interference region) that does not overlap the sub window in the main window (step S164). ). If there is an interference area (YES in step S165), the content attribute of the sub-app is acquired from the drawing control management information via the information acquisition unit 45 (step S166), and the process proceeds to step S167. If there is no interference area (NO in step S16), the process proceeds to step S167 as it is. In step S167, the restriction flag is updated. That is, the information acquisition unit 45 functions as a content attribute acquisition unit that acquires the content attribute of the sub application.
  • FIG. 29 is a flowchart showing a restriction flag update process related to the content of the main application.
  • the GUI display flag update process step S171
  • the main information movement flag update process step S172
  • the map display flag update process step S173
  • the map display mode selection flag update process step S173
  • Step S174) the vehicle position movement flag update process
  • step S176 the map display object display flag update process
  • FIG. 30 is a flowchart showing a GUI display flag update process.
  • the GUI display flag is disabled (step S181).
  • C is a threshold value. If the display area is C or less (NO in step S182), the process ends. However, if the display area is larger than C (YES in step S182), the presence / absence of an interference area is determined (step S183). If there is an interference area (YES in step S183), the process is terminated as it is.
  • the GUI display flag is updated to enable (step S184). In other words, when the display area of the main window is C or less, or when it interferes with another window even if it is C or more, the GUI display flag is disabled and the GUI is not displayed by disabling the GUI display. Prevent such situations.
  • FIG. 31 shows a main information movement flag update process.
  • the main information is predetermined for each application as information having a high display priority. For example, in the car navigation application, the vehicle position icon, guidance information, peripheral address, emergency information (congestion information, accident information), and the like.
  • the main information movement flag is disabled (step S191).
  • step S192 it is determined whether or not there is an interference area. If there is no interference area (NO in step S192), the process is terminated as it is. If there is an interference area (YES in step S192), it is next determined whether or not there is transmission (step S193). If there is transparency, that is, if there is an area that interferes with another window in the main window, but passes through the other window (YES in step S193), the process is terminated. If not transmitted (NO in step S193), it is determined whether the area of the non-interference area is larger than D (step S194).
  • D is a threshold value smaller than the aforementioned threshold value C.
  • step S194 If the area of the non-interference area is equal to or less than D (NO in step S194), the process is terminated as it is. On the other hand, if the area of the non-interference area is larger than D (YES in step S194), the main information movement flag is set to enable (step S195), and the process ends.
  • step S194 when the area of the non-interference area is equal to or less than D but is greater than or equal to a certain value, the main information may be displayed in a time division manner in the non-interference area. Further, the display format (color, shape, size, movement, etc.) may be changed when the main information is rearranged.
  • FIG. 32 is a flowchart showing a map display flag update process.
  • the map display flag is disabled (step S201).
  • the area of the display area of the main window is compared with the threshold value B (step S202).
  • the threshold value B is a threshold value larger than the aforementioned threshold value C. If the area of the display area is equal to or smaller than the threshold value B (NO in step S202), the process is terminated as it is. On the other hand, if the area of the display area is larger than the threshold value B (YES in step S202), the process proceeds to step S203.
  • step S203 it is determined whether or not there is an interference area. If there is no interference area (NO in step S203), the map display flag is rewritten to enable (step S206), and the process ends. If there is an interference area (YES in step S203), the process proceeds to step S204.
  • step S204 the presence or absence of transmission is determined. If there is transmission in the interference area (YES in step S204), the map display flag is rewritten to enable (step S206), and the process ends. If there is no transmission (NO in step S204), the process proceeds to step S205.
  • step S205 the area of the non-interference area is compared with the threshold value B. If the area of the non-interference area is larger than B (NO in step S205), the map display flag is rewritten to enable (step S206), and the process ends. If the area of the non-interference area is equal to or less than B, the process is terminated as it is.
  • FIG. 33 is a flowchart showing a map display mode selection flag update process.
  • the map display mode selection flag is disabled (step S211).
  • the area of the display area of the main window is compared with the threshold value A (step S212).
  • the threshold value A is a threshold value larger than the aforementioned threshold value B. If the area of the display area is equal to or smaller than the threshold A (NO in step S212), the process is terminated as it is. On the other hand, if the area of the display area is larger than the threshold value A (YES in step S212), the process proceeds to step S213.
  • step S213 it is determined whether or not there is an interference area. If there is no interference area (NO in step S213), the map display mode selection flag is rewritten to enable (step S214), and the process ends. If there is an interference area (YES in step S213), the process is terminated as it is. That is, two-screen display is allowed for an arbitrary map type only when the area of the display area is secured to the threshold value A or more and there is no interference area.
  • the map type is uniformly restricted when there is no interference area, but the map type that can be selected may be changed according to the presence or absence of transmission. For example, when there is transparency, detailed map or special (photo) map display is prohibited, and when there is no transparency, a 3D map may be further displayed.
  • FIG. 34 is a flowchart showing a process for updating the own vehicle position movement flag.
  • the map display mode selection flag is set to disable (step S221).
  • it is determined whether or not there is an interference area (step S222). If there is no interference area (NO in step S222), the process is terminated as it is. If there is an interference area (YES in step S222), the process proceeds to step S223.
  • step S223 the presence / absence of transmission is determined. If there is transmission in the interference region (YES in step S223), the process is terminated as it is. If there is no transmission (NO in step S223), the process proceeds to step S224.
  • step S224 the area of the non-interference area is compared with the threshold value B. If the area of the non-interference area is equal to or less than B (NO in step S224), the process is terminated as it is. If the area of the non-interference area is larger than B (YES in step S224), the vehicle position movement flag is rewritten to enable (step S225), and the process ends. If the area of the non-interference area is equal to or less than B, the process is terminated as it is.
  • the movement of the vehicle position is permitted only when there is an interference area and there is no transmission but the area of the non-interference area is secured to some extent.
  • the vehicle position can be moved from the interference area to the non-interference area, and visibility can be improved.
  • FIG. 35 is a flowchart showing a map display object display flag update process.
  • the map display object is, for example, a place name, landform, road, building, sign, POI, landmark, and traffic jam information. Such a map display object is updated according to the display arrangement of the main window and the subwindow and the content attribute of the subwindow.
  • the map display object display flag is set to enable (step S231).
  • step S232 it is determined whether or not there is an interference area. If there is no interference area (NO in step S232), the process is terminated as it is. If there is an interference area (YES in step S232), the process proceeds to step S233.
  • step S233 the presence / absence of transmission is determined. If there is no transmission in the interference region (NO in step S233), the process is terminated as it is. If there is transmission (YES in step S233), the process proceeds to step S234.
  • step S234 the map display object display flag is updated according to the content attribute of the sub application.
  • FIG. 36 shows a correspondence table between the content attribute of the sub application and the map display object display flag in this step.
  • the display flag of the place name in the map display object is disabled. That is, when characters are displayed in the subwindow, if the place name is displayed in the part of the main window that interferes with the subwindow, the place name and the character overlap and are difficult to see. By not doing so, the visibility is prevented from decreasing.
  • the sub-app genre is “keyboard”, it is assumed that the sub-window is displayed over the entire main window, and display other than roads is prohibited.
  • FIG. 37 is a diagram illustrating a screen display example by the display control apparatus 100.
  • FIG. 37A shows a display example in which the main window 110 of the car navigation application 4 as the main application is arranged on the entire screen. In this situation, since the sub window is not displayed, the default display is performed in the main window 110.
  • a current address icon 105, a guidance information icon 103, and a time icon 121 are displayed.
  • a vehicle position icon 108, a POI 109, a road 107, and a place name 120 are displayed.
  • a menu screen icon 106 and a map direction selection icon 104 are displayed as a GUI.
  • the map direction selection icon 104 is displayed as “N”, indicating that the map is currently displayed in the North Up. When the user touches this icon, it is possible to switch between north up and heading up.
  • FIG. 37 (b) shows a state in which the main window 110 is arranged on the entire surface and the sub-window 112 of the Web application is arranged on the left side of the front surface of the main window 110.
  • the GUI is not displayed.
  • the current address icon 105 and the time icon 121 which are main information, have moved to the non-interference area.
  • a part of the current address icon 105 and the time icon 121 are hidden behind the subwindow 112 and cannot be visually recognized, but visibility is improved by moving the main information as shown in FIG.
  • FIG. 37 (c) shows a state in which the main window 110 is disposed on the entire surface, and the subwindow 114 of the launcher is disposed on the left side of the front surface of the main window 110.
  • the GUI is not displayed.
  • the current address icon 105 and the time icon 121 are visible through the sub window 112. Therefore, there is no movement of main information.
  • FIG. 37 (d) shows a state in which the main window 110 is arranged on the entire surface, and the sub-window 111 of the AV application is arranged so as to cover most of the main window 110.
  • the GUI is not displayed.
  • the main window 110 is mostly covered with the sub window 111, and the area of the non-interference area is D or less, so that the main information is moved. Absent.
  • FIG. 37 shows an example of movement of the main information, but the size of the main information may be changed according to the display arrangement of the window.
  • FIG. 38 is a screen display example in which the size of the main information is changed in accordance with the display arrangement of the window.
  • FIG. 38A is a display example in which the main window 110 of the car navigation application 4 that is the main application is arranged on the entire screen, and is the same as FIG.
  • FIG. 38B shows a state in which the main window 110 is arranged on the right half of the screen and the AV application sub-window 111 is arranged on the upper left of the screen. This corresponds to the arrangement of the window management number “3-7B” in the first embodiment. In this case, since the main window 110 partially interferes with the sub window 111, the GUI is not displayed. Also, main information such as the current address icon 105 and the guidance information icon 103 is displayed smaller than in FIG.
  • FIG. 38C shows a screen display when the display size of the main information is not changed. In this case, the main information of the main window 110 is hidden by increasing the size of the sub window 111.
  • the display contents of the main application are controlled with respect to a given window display arrangement.
  • the second embodiment can be combined with the first embodiment. That is, as shown in the first embodiment, the display arrangement of both windows is determined based on the content attribute of the sub application and the arrangement state of both applications, and the display content of the main application is appropriate for the determined display arrangement. The display content may be controlled so as to be visually recognized.
  • the control unit 44 is a content control unit that changes the content of the car navigation application 4 based on the display arrangement set by the window management unit 53 (display arrangement setting unit) of the first embodiment and the content attribute of the sub application. Function.
  • the display control apparatus includes a control unit 44 that changes the first content based on the display arrangement set by the window management unit 53 (display arrangement setting unit) and the content attribute of the second content. (Content control unit). Therefore, in addition to the optimal display arrangement of the main window and the subwindow, the visibility of the contents of the main window can be improved.
  • the display control device is a display control device that performs combined display control on the same screen of the first content that is the display content of the first application and the second content that is the display content of the second application,
  • a display arrangement acquisition unit (information acquisition unit 45) that acquires a display arrangement of a first window (main window) that is a display area of the first content and a second window (subwindow) that is a display area of the second content;
  • a content attribute acquisition unit (information acquisition unit 45) that acquires the content attributes of two contents, and a content control unit (control unit 44) that changes the first content based on the arrangement information and the content attributes. Therefore, the visibility of the contents of the main window can be improved for a given display arrangement of the main window and the subwindow.
  • the display arrangement includes the positions and sizes of the first and second windows, these can be set optimally.
  • the display arrangement since the display arrangement includes the transmittance of the second window, it can be set optimally.
  • the content attribute includes at least one of the presence / absence of an image, the presence / absence of characters, and the presence / absence of an icon. Therefore, the control unit 44 can improve the visibility of both windows based on such information, for example, by hiding the contents of the main window similar to the contents of the sub window.
  • control unit 44 moves the display position of at least a part of the first content (for example, main information) to a position that does not overlap the sub window (second window), thereby visually recognizing the main window. Can increase the sex.
  • control unit 44 switches display or non-display of the GUI that is the first content based on the display arrangement. Therefore, for example, when the display area of the main window is small, the visibility of the main window can be improved by hiding the GUI.
  • the display control method is a combination display control on the same screen of the first content that is the display content of the car navigation application 4 (first application) and the second content that is the display content of the sub application (second application).
  • the first content is changed based on the arrangement information and the content attribute. Therefore, the visibility of the contents of the main window can be improved for a given display arrangement of the main window and the subwindow.

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Abstract

La présente invention a pour objet de faciliter, lors de l'affichage des contenus d'une pluralité d'applications sur un écran, la reconnaissance visuelle des contenus de toutes les applications. Le dispositif de commande d'affichage selon l'invention commande l'affichage d'un premier contenu qui est le contenu d'affichage d'une première application et d'un deuxième contenu qui est le contenu d'affichage d'une deuxième application affichée sur le même écran que pour le premier contenu. Le dispositif de commande d'affichage comprend : unité d'acquisition d'attribut de contenu destinée à acquérir l'attribut du contenu de la deuxième application ; et une unité de réglage de dispositif d'affichage destinée à régler, en se basant sur l'attribut de contenu, l'agencement d'affichage d'une première zone d'affichage qui est la zone d'affichage du premier contenu et d'une deuxième zone d'affichage qui est la zone d'affichage du deuxième contenu.
PCT/JP2015/070292 2015-07-15 2015-07-15 Dispositif de commande d'affichage et procédé de commande d'affichage WO2017009983A1 (fr)

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JPH0566912A (ja) * 1991-09-06 1993-03-19 Mitsubishi Electric Corp データ処理装置
JPH06259217A (ja) * 1993-03-02 1994-09-16 Toshiba Corp マルチウィンドウシステム
JPH10177466A (ja) * 1996-12-19 1998-06-30 Sharp Corp マルチウインドウ処理装置
WO2008090902A1 (fr) * 2007-01-25 2008-07-31 Sharp Kabushiki Kaisha Dispositif de gestion multifenêtres, programme, support de stockage et dispositif de traitement des informations
JP2012083831A (ja) * 2010-10-07 2012-04-26 Pioneer Electronic Corp タッチパネル装置、タッチパネルの表示方法、タッチパネルの表示処理プログラム、及び記録媒体
JP2013221979A (ja) * 2012-04-13 2013-10-28 Alpine Electronics Inc 情報システム
WO2014118943A1 (fr) * 2013-01-31 2014-08-07 三菱電機株式会社 Système de commande d'affichage

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JPH1165960A (ja) * 1997-08-27 1999-03-09 Matsushita Electric Ind Co Ltd ディレクトリ管理を用いたメッセージサーバ装置
JP4286876B2 (ja) * 2007-03-01 2009-07-01 富士通テン株式会社 画像表示制御装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0566912A (ja) * 1991-09-06 1993-03-19 Mitsubishi Electric Corp データ処理装置
JPH06259217A (ja) * 1993-03-02 1994-09-16 Toshiba Corp マルチウィンドウシステム
JPH10177466A (ja) * 1996-12-19 1998-06-30 Sharp Corp マルチウインドウ処理装置
WO2008090902A1 (fr) * 2007-01-25 2008-07-31 Sharp Kabushiki Kaisha Dispositif de gestion multifenêtres, programme, support de stockage et dispositif de traitement des informations
JP2012083831A (ja) * 2010-10-07 2012-04-26 Pioneer Electronic Corp タッチパネル装置、タッチパネルの表示方法、タッチパネルの表示処理プログラム、及び記録媒体
JP2013221979A (ja) * 2012-04-13 2013-10-28 Alpine Electronics Inc 情報システム
WO2014118943A1 (fr) * 2013-01-31 2014-08-07 三菱電機株式会社 Système de commande d'affichage

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