CN100359460C - Planning scheme of electronic device with multiple display screen parallel - Google Patents

Planning scheme of electronic device with multiple display screen parallel Download PDF

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Publication number
CN100359460C
CN100359460C CNB200610027490XA CN200610027490A CN100359460C CN 100359460 C CN100359460 C CN 100359460C CN B200610027490X A CNB200610027490X A CN B200610027490XA CN 200610027490 A CN200610027490 A CN 200610027490A CN 100359460 C CN100359460 C CN 100359460C
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China
Prior art keywords
display
display screen
terminal
module
user
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CNB200610027490XA
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Chinese (zh)
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CN1896946A (en
Inventor
宋丽娟
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宋丽娟
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Priority to CNB200610027490XA priority Critical patent/CN100359460C/en
Publication of CN1896946A publication Critical patent/CN1896946A/en
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Publication of CN100359460C publication Critical patent/CN100359460C/en

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Abstract

An electronic device enabling to display multiple displaying screen in parallel way sets a switching button of master displaying screen on said device and sets an independent switch button of power supply for each displaying screen, simultaneously said electronic device supports displaying screen set externally.

Description

Parallel terminal device and the implementation method that shows of a kind of multi-display
Technical field:
The invention belongs to portable terminal field (comprising mobile phone, amusement game terminal, PDA etc.), relate to a kind of terminal device and method, be specifically related to a kind ofly have a plurality of display screens and a plurality of display screen and can walk abreast and show the terminal device and the using method of different information.
Background technology:
Along with the development of society, portable terminal is used more and more generally, comprises mobile phone, recreation terminal, PDA etc.Various terminals are wireless terminal particularly, and along with the increase of interactive service, a plurality of display screens show that respectively the demand of different information is more and more.Wireless video for example, the video of communicating pair all is to be presented at same screen at present, has limited the size and the integrality of display message, both sides' video is presented at different screens respectively then can increases this professional Quality of experience if can be respectively; In addition mobile TV popularize the demands of applications also can bring video playback and short message parallel alternately, if mutual short message shown promptly by independent screen can guarantee the complete of video playback image, make things convenient for the editor and the demonstration of short message again.
Though mobile phone has a plurality of display screens at present, each display screen is applied in different opportunitys respectively, and a plurality of display screens are not used simultaneously, and the inferior display screen of part mobile phone only shows time and signal message with being used for fixing.The user can't be provided with the display screen that application program is used neatly, and a plurality of display screens also can't cooperate a plurality of form outputs of display application program.
Application number is that 98118616.5 patent has provided the scheme of utilizing a plurality of display screens to show the different subclass of an image, can be used for independent demonstration though this patent is also mentioned a plurality of display screens, not have to describe in detail method how to utilize a plurality of display screens to show separately.
At the deficiency of above-mentioned technology, the present invention proposes a kind of different application or same application program is a plurality of and parallel scheme and the method for using a plurality of display screens to show of the content of line output.
Summary of the invention:
Fundamental purpose of the present invention is, at the deficiency of existing terminal device interactive application displaying scheme, provides a kind of walking abreast to utilize a plurality of display screens to show the terminal and the method for different information respectively.Scheme provided by the invention can be applied in wireless terminal, on fixed terminal equipment and the various recreation terminal equipment.
The program of electric terminal equipment is divided into system program and application program, the operating system of the similar computer software of system program, system program are the operating system of electric terminal, are generally embedded OS, finish the configuration and the system resource management of terminal, for application program provides running environment.Application program is the program that designs for certain application-specific, as recreation, streaming media playing application program etc.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention discloses at the parallel terminal device that shows different information of a plurality of display screens, comprising: system core processing capacity module, Hardware drive module, multi-display I/O module, display screen, application program, public I/O module, memory module.Wherein, system core processing capacity module comprises: operating system, and multi-display management and AIM, main display is selected and handover module.
Hardware drive module is used for the driving of the various hardware of terminal (as I/O equipment, memory device), comprises the multi-display driver module.
The multi-display driver module provides the parallel driving function that shows of a plurality of display screen multi-screens, provide relevant hardware to drive function for a plurality of display screens are parallel, provide the display screen state-detection (as whether connecting simultaneously, whether power on etc.), and can monitor the input of the switching signal of main display switching push button on the display screen.
Multi-display I/O module provides the connecting interface of a plurality of display screens, and the multi-display driver module is exported display message by multi-display I/O module to each display screen.
Public I/O module comprises all other I/O except that multi-display I/O module, and these I/O can be used to operate the application form on a plurality of display screens simultaneously, therefore is called public I/O, as keyboard, and hand-written equipment, mouse, microphone, loudspeaker etc.
Memory module comprises non-volatile memory device (as hard disk, tape, CF/FLASH card etc.) and volatile storage spare (as RAM).
System core processing capacity module is the operating system kernel module of electronic equipment, and management, configuration and the switching control function of a plurality of display screens is provided at the characteristics of this invention equipment multi-display simultaneously, provides the demonstration output interface for application program simultaneously.Wherein operating system is finished the system resource management and the control of terminal, for application program provides running environment; Multi-display management and AIM are used for a plurality of display screen resources of office terminal, and management shows the relation of exporting form and display screen with controlling application program; Main display selection and handover module are used for the switching controls of main display.
Present device comprises N display screen, display screen 1 ..., display screen N can be built-in display screen, also can be external display screen.Display screen can comprise a main display switching push button, and the user can directly switch to this display screen by this button with the current operation interface form of user, if this display screen current be in idle condition switch the back display terminal the systemic-function form; Display screen also can be touch display screen.
Further, in order to save the power supply of terminal device, each display screen can comprise an independently power switch, and all display screens of terminal can not be all to be in power-up state; Further for the ease of the access of external display screen, the multi-display I/O port of terminal provides plug-and-play feature.
The invention discloses the using method of the terminal device of multi-display, the treatment scheme that display screen when comprising multi-display configuration flow, program start selects flow process, main display switching flow, detect external display screen when inserting.
Display screen for non-touch, because all display screens of terminal are shared public I/O operating equipment (as keyboard), the user can only operate the function that a display screen shows simultaneously by the input equipment in the public I/O equipment, this display screen is a main display, other display screens can by the output device output information in the public I/O equipment (as with the broadcast of the synchronous sound of display image) but cannot carry out input operation by the input equipment of public I/O equipment and be called time display screen.The basic systemic-function that the user can provide by the main display operating terminal, and start application program on time display screen.But the operation I/O that the user can carry by display screen operates the form that shows on this display screen, as touch display screen, and the window interface that the user any time can its demonstration of direct control.
A plurality of screen outputs of an application are meant that this application information of can carrying out concurrently simultaneously shows on a plurality of display screens, and the information that shows on each display screen all is complete, the information that different display screens shows is different, but can there be association in different display screen content displayed, as show the explanatory note of another one screen image information by a screen, the complete of another one screen image information can be guaranteed like this, more explanation or interactive information can be shown simultaneously.As interactive television, can show the interactive information of current displaying video by a screen, as competition, guess etc.
Application program can be a screen output, also can be in a plurality of screens and the different content of line output, and the mode if the user is configured to a plurality of screens outputs of a program on the display screen according to combination shows.
Which screen the multi-display configuration processing method is presented at after being used to be provided with application program launching, comprises the steps:
A. the user starts the multi-display configuration feature by main display;
B. terminal display application program form is exported configuration interface;
C. the user is configured operation according to the configuration interface that terminal shows;
D. whether the specification of the display screen of terminal verified users configuration satisfies the specification requirement of corresponding program output form, if verification succeeds then preserve configuration and carry out E then, otherwise prompting user error information is changeed step C then and is reset;
E. system judges whether the program of form output configuration change is moved, if moving then the form output of this program display screen according to new configuration is shown.
Select display screen to carry out the disposal route of form output during application program launching, comprise the steps:
A. the user starts application program by the System menu of main display operation;
B. application program is obtained the display screen configuration information of this program output form from system core processing capacity module;
C. application program outputs to corresponding display screen according to configuration with corresponding form.
Main display switches and can start by the handoff functionality menu that system core processing capacity module provides, and also can start by the switching push button on the display screen.
The handoff functionality that provides by system core processing capacity module switches, and comprises the steps:
A. the user starts the main display handoff functionality;
B. terminal is listed all movable display screens (being in the display screen of power-up state) for user's selection;
C. the user selects a display screen and confirms;
D. as current main display, the application view that systemic-function form and this display screen is original outputs to this display screen after merging to terminal with the display screen of user's selection.
Switch by the main display switching push button on the display screen, the user comprises the steps: as long as the main display switching push button on the selected display screen of pressing can be finished switching
A. the main display switching push button on user's pressing display screen;
B. the multi-display driver module detects the main display switching signal of display screen by multi-display I/O module;
C. multi-display driver module notice main display is selected and handover module (carry display screen corresponding port number);
D. main display is selected and handover module judges whether this display screen exists the form output of application program, if exist then change step e, otherwise changes step F;
E. main display is selected and handover module notifying operation system outputs to this display screen with after terminal system function form and the application view merging;
F. main display selection and handover module notifying operation system output to this display screen with the terminal system form.Treatment scheme when detecting external display screen and inserting comprises the steps:
A. the multi-display driver module is opened to access or certain display screen power switch of new display screen by multi-display I/O module monitors;
B. multi-display driver module notice multi-display is managed and AIM (carrying the display screen port numbers);
C. multi-display management and AIM prompting user detect new available display screen.
As the improvement to this method, step C may further include the prompting user and disposes this display screen corresponding application program.
By such scheme as can be seen, key of the present invention is, the display message of different program output can be presented on the different display screens respectively, same program a plurality of can separate single the information that shows of screen also may be displayed on a plurality of different display screens, and display message can be switched between a plurality of screens.
Adopt the terminal device of the technical program, have the following advantages: the display message of the program output that (1) is different can be presented on the different display screens respectively; (2) same program a plurality of can the separate single screen information of output also may be displayed on a plurality of different display screens; (3), can from a plurality of display screens, select one as current operation interface by the main display handoff functionality for the non-touch display screen; For touching display screen, the user does not need to switch, any time can direct control its go up the window-functions of demonstration; (4) after external display screen connects, can point out the user, and allow the user to dispose the information that shows on this external display screen; (5) user can be provided with the display screen that each program acquiescence adopts; (6) each display screen has independently power switch, can reduce the consumption of idle display screen to the terminal power supply like this.
Utilize method of the present invention can finely on the multi-display terminal, realize multi-party video communication, interactive application business functions such as (interactive mobile TVs, the user can just edit short message so that see TV).
Description of drawings:
Fig. 1 is the structural drawing of terminal device preferred embodiment of the present invention.
Fig. 2 is the process flow diagram of the display screen of configuring application program use of the present invention.
Fig. 3 is that the present invention is applicable to an advantageous configurations interface embodiment than large display screen, finishes the configuration of the output display screen of a plurality of programs by an interface.
Fig. 4 and Fig. 5 are that the present invention is applicable to an advantageous configurations interface embodiment than small display, present embodiment is finished the configuration of a program output form by two operation stepss, at first select the program of configuration, dispose the display screen of a plurality of output form correspondences of this program then one by one.
Fig. 6 selects display screen to carry out the process flow diagram of form output behind the application program launching of the present invention.
Fig. 7 is that the present invention passes through the process flow diagram that operating terminal System menu form starts the main display switching.
Fig. 8 is that the present invention realizes the process flow diagram that main display switches by main display switching push button on the display screen.
Fig. 9 is the process flow diagram of the present invention's aftertreatment that detects that external display screen inserts or display screen powers on.
Embodiment:
The present invention is further illustrated below in conjunction with drawings and the specific embodiments.
The present invention is to provide a kind of electric terminal equipment, this electronic equipment has a plurality of independently display screens, and display screen can be touch, also can be non-touch, and this electric terminal equipment also can externally connected with display screen in addition.
Concrete, as shown in Figure 1, comprise in the most preferred embodiment of electronic equipment provided by the invention: system core processing capacity module 110, Hardware drive module 120, application program 130, public I/O module 141, multi-display I/O module 142, memory module 143, display screen 150.Wherein, system core processing capacity module 110 comprises: operating system 111, and multi-display management and AIM 112, main display is selected and handover module 113.
Hardware drive module 120 is used for the driving of the various hardware of terminal (as I/O equipment, memory device), comprises multi-display driver module 121.
Multi-display driver module 121 provides the parallel driving function that shows of a plurality of display screens, can provide display driver for all displays by a driver, also can provide different drivers respectively for different displays.The output that system core processing capacity module 110 selects driver to carry out image according to the display screen port designation is handled, multi-display driver module 121 is according to generating form image and buffer memory on this display screen from the detected display screen parameter of each port, output to then this display screen correspondence in the multi-display I/O module 142 output port.
Whether multi-display driver module 121 provides the display screen state-detection (as connecting simultaneously, whether power on etc.) and with detected status signal notice multi-display management and AIM 112, and can monitor the input of the switching signal of main display switching push button on the display screen and in time notify main display to select and handover module 113.
Multi-display I/O module 142 provides the connecting interface of a plurality of display screens, and multi-display driver module 121 is exported display message by multi-display I/O module 142 to each display screen.
Public I/O module 141 comprises all other I/O except that multi-display I/O module 142, and these I/O can be used to operate the application program on a plurality of display screens, therefore is called public I/O, as keyboard, and hand-written equipment, mouse, microphone, equipment such as loudspeaker.
Memory module 143 comprises non-volatile memory device (as hard disk, tape, CF/FLASH card etc.) and volatile storage spare (as RAM).On the non-volatile memory device of the memory module 143 of terminal, preserve end application information, application program and dispatch from the factory the form configuration information, user of acquiescence according to the application view information of own hobby setting.The end application information spinner will comprise the form information of application name and application program, and the form information of application program comprises form title, display screen specification requirement; The dispatch from the factory form configuration information of acquiescence of application program comprises the acquiescence corresponding relation of all application programs output forms and display screen, generally set in advance according to best applications by manufacturer; User configured application view information comprises user's adjusted configuration on the default configuration basis, application program is the foundation of form output with this configuration information, this configuration is identical with default configuration when dispatching from the factory, and later user can adjust configuration according to oneself hobby
System core processing capacity module 110 is operating system kernel modules of electronic equipment, and the management of a plurality of display screens is provided at the characteristics of this invention equipment multi-display simultaneously, and configuration and switching control function provide the demonstration output interface for application program simultaneously.Wherein operating system 111 is finished the system resource management and the control of terminal, for application program provides running environment; Multi-display management and AIM 112 are used for a plurality of display screen resources of office terminal, and management shows the corresponding relation of exporting form and display screen with controlling application program; Main display selection and handover module 113 are used for the switching controls of main display.
Multi-display management and AIM 112 provide the configuration and the management of a plurality of display screen resources, the form output interface of encapsulation operation system simultaneously, on existing form output interface, increase display screen and indicate parameter, the form output interface that having the system of multi-display parallel work-flow provides is: rreturn value style interface function name (display screen port,), wherein " ... " be the parameter of existing interface program, " display screen port " is the sign of newly-increased display screen output port.Application program obtains the display screen port of the output form correspondence of this program from the configuration information that system preserves, program operation process calls the form output interface that multi-display is managed and AIM 112 provides and shows corresponding screen output information, selects the display screen that uses by " display screen port " parameter.
Main display is selected and handover module 113 is used to the display screen of selecting a user can use public input equipment to operate, by this display screen user can operating terminal the systemic-function form; Each application program of moving under the situation that starts a plurality of application, is selected a plurality of just forms on operating display screen object as current operation control according to user's instruction corresponding to one or more display screens.When application program of system start-up, select display screen, perhaps point out the user to select display screen, also can switch its display screen, promptly switch to the another one display screen and show for the program user that is moving according to configuration.
Terminal of the present invention comprises N display screen 150, display screen 1 ..., display screen N can be built-in display screen, also can be external display screen.Display screen may further include a main display switching push button, the user can directly switch to this display screen by this button with the current operating window of user, if this display screen current be in idle condition switch the back display terminal the systemic-function operating window; Display screen can be touch display screen.Display screen inputs to multi-display I/O module 142 with the input signal of main display switching push button, multi-display driver module 121 detects that notice main display behind the signal of main display switching push button is selected and handover module 113 is finished the switching of main display, and system switches to this display screen with user's current operating window.
Fig. 2 is the treatment scheme of user's configurating terminal application program of the present invention output form and display screen corresponding relation, be used to be provided with behind the application program launching its each independently export the display screen of form correspondence, comprise the steps:
A. the user starts the multi-display configuration feature by main display, among the figure 201;
B. terminal display application program form output configuration interface is realized by multi-display management and AIM 112, among the figure 202;
C. the user is configured operation according to the configuration interface that terminal shows, among the figure 203;
D. whether the specification of the display screen of terminal verified users configuration satisfies the specification requirement of corresponding program output form, if verification succeeds then preserve configuration and carry out E then, otherwise prompting user error information, changeing step C then resets, comprise among the figure 204,205,208.
E. whether the terminal judges application program that is changed configuration is moved, and shows if moving then notifying corresponding program to carry out form according to the display screen of new configuration, comprises step 206 among the figure, 207.
Configuration interface and corresponding function in multi-display management and AIM 112 performing steps 201 and 202, after the user starts configuration feature, multi-display management and AIM 112 are according to the application information that reads from memory module 143 (application name, and the tabulation of line output form) configurations shown operation interface.
Configuration interface and user's operation depend on the terminal particular type, can be as the large display screen terminal according to the preferred embodiment of Fig. 3 demonstration, finish the form configuration of a plurality of or all application programs at an interface, then can be for the small screen terminal according to the preferred embodiment of Fig. 4 and Fig. 5 demonstration, operate by multistep and to finish, the user at first will select the program that disposes, disposes the display screens of a plurality of independent output form correspondences of this program then one by one.
Multi-display management and AIM 112 can obtain terminal specifications parameter (as resolution) by multi-display driver module 121 in 204, judge then whether the specifications parameter of user configured display screen satisfies the requirement of program output form, if do not meet then show miscue information 208, the user confirms and is configured again, and 205 are saved in memory module 143 with configuration information if the user disposes correctly.
Further, the interface that multi-display management and AIM 112 provide by operating system 111 judges whether this application program is moved, if moving then screen output that multi-display management and AIM 112 notify this application program to switch form.
The flow process of corresponding display screen was selected in form output when Fig. 6 was an application program launching of the present invention, comprised the steps:
A. the user starts application program 601 by the System menu of main display operation;
B. application program is obtained the configuration information 602 of this program output form;
C. application program outputs to corresponding display screen 603 according to configuration with form.
As most preferred embodiment, the interface that application program provides by multi-display management and AIM 112 in 602 obtains the configuration information of this program output form.As inferior good embodiment, application program also can directly read the application view of preservation on the memory module 143 and the configuration information of display screen corresponding relation by the interface that operating system provides.
Fig. 7 is that the switching menu that the present invention provides by system starts the treatment scheme of switching main display, comprises the steps:
A. the user starts main display handoff functionality 701;
B. terminal is listed all movable display screens (display screen that promptly powers on) and is selected 702 for the user;
C. the user selects a display screen and confirms 703;
D. as current main display, the form that system's form and this display screen is original outputs to this display screen 704 after merging to terminal with the display screen of user's selection.
The switching of main display is selected by main display and handover module 113 is realized, the display screen that main display is selected and handover module 113 powers on by multi-display management and AIM 112 acquisitions.
As to further improvement of the present invention, can only between the display screen that the application program operation is arranged, lead the switching of demonstration.
Main display comprises system's form information all the time, if being arranged, application program uses this display screen, operating system merges back output with application view and system's form, with present single display screen terminal (as notebook computer), just this display screen does not show all application views, but only shows the application view that outputs to this display screen.
Owing to may exist a plurality of application programs to export form to a display screen simultaneously, this moment these a plurality of programs form show with stack level and present single display screen terminal (as notebook computer), the form of the program of Qi Donging is positioned at top layer at last, is the movable form of this display screen.After this display screen switched to main display, the operation focus was on the movable form of top layer.
The display screen of terminal of the present invention further comprises a switching push button, and Fig. 8 comprises the steps: for come fast this display screen to be switched to the process flow diagram of main display by the switching push button on the display screen
A. the main display switching push button 801 on user's pressing display screen;
B. multi-display driver module 121 detects the main display switching signal 802 of display screen;
C. multi-display driver module 121 notice main displays are selected and handover module 113 (carry display screen corresponding port number) 803;
D. corresponding 804, main display is selected and handover module 113 judges whether this display screen exists the form output of application program, if exist then change step e, otherwise the commentaries on classics step F;
E. corresponding 805, main display is selected and handover module 113 notifying operation systems 111 output to this display screen after form merges with system's form with using, and the operation focus navigates to the form of this display screen corresponding application program;
F. corresponding 806, main display is selected and handover module 113 notifying operation systems 111 output to this display screen with the terminal system form.
As a further improvement on the present invention, all display screens of terminal are not all to be in power-up state, and each display screen can have independently power switch; Further all display screen I/O ports of terminal can the external display screen of plug and play again.Fig. 9 powers on for display screen or new display screen and process flow diagram after display screen I/O port is connected, comprises the steps:
A. multi-display driver module 121 access or certain the display screen power switch that monitor new display screen opens 901;
B. multi-display driver module 121 notice multi-displays are managed and AIM 112 (carrying the display screen port numbers) 902;
C. multi-display management and AIM 112 prompting users detect new available display screen, ask the user to dispose and use this display screen to carry out the program 903 that form is exported.
Above embodiment is a preferred forms of the present invention, and according to content disclosed by the invention, some identical, replacement schemes that those of ordinary skill in the art can expect apparently all should fall into protection scope of the present invention.

Claims (15)

1, the parallel terminal device that shows different information of a kind of a plurality of display screen comprises:
System core processing capacity module, be used for the management and the control of terminal device system resource,, provide the management of a plurality of display screens for end application provides running environment, configuration and switching control function provide multi-display output option interface for application program simultaneously.Comprise operating system, multi-display management and AIM, main display selection and handover module.Wherein operating system is finished the system resource management and the control of terminal, for application program provides running environment; Multi-display management and AIM are used for a plurality of display screen resources of office terminal, comprise the relation of display screen state, application program independent displaying form and display screen; Main display selection and handover module are used for the switching controls between the primary and secondary display screen.
Hardware driving is used for the driving of the various peripheral hardwares of terminal unit, comprises the multi-display driver module.The multi-display driver module is used for the driving function of a plurality of display screens, drives function for different display screens provides relevant hardware, and the display screen state-detection is provided simultaneously, the input of the switching signal of switching push button on the monitoring display screen.
Multi-display I/O module is used to provide the connecting interface of a plurality of display screens, the multi-display driver module by multi-display I/O module to each display screen output display message.
Public I/O module comprises all other I/O except that multi-display I/O module, comprises keyboard, hand-written equipment, mouse, microphone, loudspeaker etc.
Memory module comprises non-volatile memory device and volatile storage spare.
A plurality of display screens and a plurality of application program.Wherein display screen comprises built-in display screen and external display screen.
2, terminal device according to claim 1 is characterized in that, each application program can select one or more the walking abreast in a plurality of screens to carry out the output of display message, and each display screen is an independent displaying form of application program.
3, terminal device according to claim 1 is characterized in that, a plurality of application programs can and be about to its display message and be outputed to a plurality of display screens.
4, terminal device according to claim 1 is characterized in that, the user can configuring application program the corresponding relation of output form and display screen.
5, terminal device according to claim 1 is characterized in that, the user can select the form that shows on the display screen current operating window as public I/O equipment, and corresponding display screen is as main display.
6, terminal device according to claim 1, it is characterized in that, display screen can comprise a main display switching push button, the user can directly switch to this display screen by this button with the current operating window of user, is in idle condition then shows current systemic-function form after switching if this display screen is current.
7, terminal device according to claim 1 is characterized in that, display screen has independently power switch, and all display screens of terminal can not be all to be in power-up state; Further, the multi-display I/O port of terminal is a plug and play.
8, terminal device according to claim 1 is characterized in that, display screen is an application view touch and that can show separately by a plurality of touching display screen parallel work-flows simultaneously.
9, terminal device according to claim 1 is characterized in that, terminal is detecting the application view that external screen access back prompting user selects to use this display screen.
10, the multi-display configuration processing method of the parallel electronic equipment that shows of a kind of multi-display is used to the output form of application program and the corresponding relation between a plurality of display screen are set, and comprises the steps:
A. the user starts the multi-display configuration feature by the System menu of main display operation;
B. terminal display application program form is exported configuration interface;
C. the user is configured operation according to the configuration interface that terminal shows;
D. whether the specification of the display screen of terminal verified users configuration satisfies the specification requirement of corresponding program output form, if verification succeeds then preserve configuration and carry out E then, otherwise prompting user error information is changeed step C then and is reset;
E. system judges whether the reformed program of form output configuration is moved, and shows according to the display screen of new configuration if moving then this program is exported form accordingly.
11, the parallel electronic equipment that shows of a kind of multi-display selects display screen to carry out the disposal route of form output when this appliance applications starts, comprise the steps:
A. the user starts application program by the System menu of main display operation;
B. application program is obtained the display screen configuration information of this program output form from system core processing capacity module;
C. application program outputs to corresponding display screen according to configuration with corresponding form.
12, the parallel electronic equipment that shows of a kind of multi-display carries out the method that main display switches by the systemic-function menu, comprises the steps:
A. the user starts the main display handoff functionality;
B. terminal is listed all display screens that are in power-up state for user's selection;
C. the user selects a display screen and confirms;
D. as current main display, the application view that systemic-function form and this display screen is original outputs to this display screen after merging to terminal with the display screen of user's selection.
13, method according to claim 12 is characterized in that, step B can only list the display screen that is employed the program use and switch.
14, the parallel electronic equipment that shows of a kind of multi-display carries out the method that main display switches by the main display switching push button on the display screen, comprises the steps:
A. the main display switching push button on user's pressing display screen;
B. the multi-display driver module detects the main display switching signal of display screen by multi-display I/O module;
C. multi-display driver module notice main display is selected and handover module;
D. main display is selected and handover module judges whether this display screen exists the form output of application program, if exist then change step e, otherwise changes step F;
E. main display is selected and handover module notifying operation system will output to this display screen after terminal system function form and the application view merging:
F. main display selection and handover module notifying operation system output to this display screen with the terminal system form.
15, the parallel electronic equipment that shows of a kind of multi-display detects the disposal route that external display screen inserts, and comprises the steps:
A. the multi-display driver module is opened to access or certain display screen power switch of new display screen by multi-display I/O module monitors;
B. multi-display driver module notice multi-display is managed and AIM;
C. multi-display management and AIM prompting user detect new available display screen, and the prompting user is provided with the application view that uses this display screen to show.
CNB200610027490XA 2006-06-09 2006-06-09 Planning scheme of electronic device with multiple display screen parallel CN100359460C (en)

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