CN106201226A - Widescreen rearview mirror split screen method and system based on android system - Google Patents
Widescreen rearview mirror split screen method and system based on android system Download PDFInfo
- Publication number
- CN106201226A CN106201226A CN201610521147.4A CN201610521147A CN106201226A CN 106201226 A CN106201226 A CN 106201226A CN 201610521147 A CN201610521147 A CN 201610521147A CN 106201226 A CN106201226 A CN 106201226A
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- CN
- China
- Prior art keywords
- split screen
- operational order
- widescreen
- application program
- rearview mirror
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/0482—Interaction with lists of selectable items, e.g. menus
-
- 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]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
Abstract
The invention discloses widescreen rearview mirror split screen method and system based on android system, wherein method includes receiving with the head of a household by the operational order of split screen button, shows the application program selective listing that can be used for split screen；Receive user and select the operational order of two application programs, by said two application passes to window management process；Two windows of window management process creation also show said two application program in two windows.The present invention makes any two application program can be simultaneously displayed on two windows of widescreen display screen based on android system, and independent operating does not interfere with each other；User can switch just can check or operate two application programs, solves user and frequently switches the trouble of application program；Particularly at driving conditions, it is to avoid the potential safety hazard that causes because of manual switching application program.
Description
Technical field
The present invention relates to rearview mirror application system field, particularly relate to a kind of widescreen rearview mirror based on android system
Split screen method and system.
Background technology
Rearview mirror is that driver is sitting on driver's cabin seat the external informations such as direct acquisition automobile rear, side and lower section
Instrument.In order to operator is convenient, prevents the generation of traffic safety accident, guarantee personal safety.In prior art in automobile
Widescreen rearview mirror can need manual operation based on android system displayable data information when switching application program, but manually
Switching application program easily causes potential safety hazard, if realizing split screen display available can solve the frequent manual operation of user.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of widescreen based on android system
Rearview mirror split screen method and system, it is achieved that the split screen display available function of widescreen rearview mirror.
Technical scheme is as follows:
A kind of widescreen rearview mirror split screen method based on android system, comprises the following steps:
A, receive the operational order press split screen button with the head of a household, show the application program selective listing that can be used for split screen；
B, reception user select the operational order of two application programs, by said two application passes to window management process
In；
C, two windows of window management process creation also show said two application program in two windows.
Described widescreen rearview mirror split screen method based on android system, also includes step D:
Receive the short operational order by split screen button of user, split screen display available is switched to full screen display.
In described widescreen rearview mirror split screen method based on android system, step D also includes:
Receive user and click on the operational order of split screen button；When operational order is the application program that long display on time can be used for split screen
Selective listing, when operational order is the short split screen interface the most again showing the last time.
In described widescreen rearview mirror split screen method based on android system, step B specifically includes:
Receive user and select the operational order of two application programs, the entity of said two application program is delivered to window management
In process.
A kind of widescreen rearview mirror split screen system based on android system, including:
Selecting module, for receiving the operational order pressing split screen button with the head of a household, display can be used for the application program of split screen and selects
List；
Transfer module, selects the operational order of two application programs for receiving user, said two application passes is arrived
In window management process；
Processing module, for two windows of window management process creation and show respectively in two windows respectively said two should
Use program.
Described widescreen rearview mirror split screen system based on android system, also includes handover module, and it is used for receiving use
The short operational order by split screen button in family, split screen display available is switched to full screen display.
In described widescreen rearview mirror split screen system based on android system, handover module is additionally operable to receive user's point
Hit the operational order of split screen button；When operational order is the application program selective listing that long display on time can be used for split screen, work as behaviour
Make instruction for the short split screen interface the most again showing the last time.
In described widescreen rearview mirror split screen system based on android system, transfer module specifically for:
Receive user and select the operational order of two application programs, the entity of said two application program is delivered to window management
In process.
Widescreen rearview mirror split screen method and system based on android system provided by the present invention, based on Android system
System redesigns the PhoneWindowManager(window management of ccf layer), make any two application program to show simultaneously
On two windows of widescreen display screen, independent operating does not interfere with each other；User can switch and just can check or operate two
Individual application program, solves user and frequently switches the trouble of application program；Particularly at driving conditions, it is to avoid because of manual switching
The potential safety hazard that application program causes.
Accompanying drawing explanation
Fig. 1 is the flow chart of widescreen rearview mirror split screen method based on android system in the present invention.
Fig. 2 is the workflow diagram of widescreen rearview mirror split screen method based on android system in the present invention.
Fig. 3 is the module frame chart of widescreen rearview mirror split screen system based on android system in the present invention.
Detailed description of the invention
The present invention provides a kind of widescreen rearview mirror split screen method and system based on android system, for making the present invention's
Purpose, technical scheme and effect are clearer, clear and definite, referring to the drawings and give an actual example that the present invention is described in more detail.
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, the widescreen rearview mirror split screen method based on android system that the present invention provides, including following step
Rapid:
S100, receive the operational order press split screen button with the head of a household, show the application program selective listing that can be used for split screen；
One split screen button is set, is put android system with the head of a household realized split screen display available by controlled the setting up of this split screen button.
Android system receives the operational order pressing split screen button with the head of a household, and in widescreen rearview mirror, display can be used for the application of split screen
Program listing, the arrangement of described application rule is so that user selects.
S200, reception user select the operational order of two application programs, by said two application passes to window
In managing process；
Android system receives user in the step s 100 and selects the operational order of two application programs, selected by two
Application passes is in window management process (PhoneWindowManager), and window management process is complete by widescreen rearview mirror
Screen display window is partitioned into two display windows.Wherein android system receives user and selects the operation of two application programs
Instruction, is delivered to the entity of said two application program in window management process.
S300, two windows of window management process creation also show said two application program in two windows.
The window management process of android system is respectively by two display windows created and two selected application journeys
Sequence associates, and shows two application programs respectively in two display windows.Certainly user can also be by dragging two application journeys
Any one application program in sequence and another application program transposition.
Described widescreen rearview mirror split screen method based on android system, also includes step S400:
Receive the short operational order by split screen button of user, split screen display available is switched to full screen display.Described step S400 is also wrapped
Include:
Receive user and click on the operational order of split screen button；When operational order is the application program that long display on time can be used for split screen
Selective listing, when operational order is the short split screen interface the most again showing the last time.
The PhoneWindowManager process of android system judges pressing of active user according to the duration of split screen button
Key behavior, presses if short, it will transmit short by instruction, and PhoneWindowManager process receives short current by inciting somebody to action after instruction
Split screen display available changing interface be full screen display interface (interface that i.e. one application program of display runs).
Being described further the present invention below, refer to Fig. 2, its operation principle is as follows:
It is displayed in full screen after S00, system start-up；
S10, length press split screen button；
S20, eject and can be used for the application program selective listing of split screen；
S30, user select two application programs for split screen；
S40, application entity are delivered to PhoneWindowManager；
S50, PhoneWindowManager create two windows and are separately operable two application programs；
S60, judge split screen button belong to long by or the shortest by, long by then performing step S20, short by performing step S70；
S70, exit split screen display available, switch to full screen display；
S80, again tap on split screen button and judge split screen button belong to long by or the shortest by, long by then performing step S20, short press
Then perform step S90；
S90, again show last time split screen interface.
From above-described embodiment, intelligent back vision mirror split screen display available technology based on Android4.4 system shows in widescreen
Two application programs of independent operating while of on screen, solve user and frequently switch the trouble of application program；Particularly driving a vehicle
Journey, it is to avoid the potential safety hazard that causes because of manual switching application program.
Present invention also offers the widescreen rearview mirror split screen system of corresponding above-mentioned widescreen rearview mirror multi-screen display method, such as figure
Shown in 3, comprising:
Selecting module 410, for receiving the operational order pressing split screen button with the head of a household, display can be used for the application program choosing of split screen
Select list, as detailed above；
Transfer module 420, selects the operational order of two application programs, by said two application passes for receiving user
In window management process, as detailed above；
Processing module 430, for two windows of window management process creation and show said two application journey in two windows
Sequence, as detailed above.
Described widescreen rearview mirror split screen system based on android system, also includes handover module, and it is used for receiving use
The short operational order by split screen button in family, split screen display available is switched to full screen display, as detailed above.
Described widescreen rearview mirror split screen system based on android system, described handover module is additionally operable to receive user
Click on the operational order of split screen button；When operational order is the application program selective listing that long display on time can be used for split screen, when
Operational order is the short split screen interface the most again showing the last time, as detailed above.
Described widescreen rearview mirror split screen system based on android system, described transfer module specifically for:
Receive user and select the operational order of two application programs, the entity of said two application program is delivered to window management
In process, as detailed above.
The widescreen rearview mirror split screen system of the present invention realizes split screen display available technology in Android4.4 system to be needed again
The PhoneWindowManage of design android4.4 ccf layer.When user selects to need any two of split screen display available to apply
During program, can create two windows in PhoneWindowManage, two application entity being easily selected by a user can be distinguished
Pass to two windows, then rerun and show in user interface with the effect of split screen.In order to strengthen Consumer's Experience, it is being
System devises a split screen button.System gives tacit consent to not split screen after opening, and just ejects application journey when pressing split screen button with the head of a household
Sequence choice box, allows user select which two application to carry out split screen display available.
Present invention intelligent back vision based on Android4.4 mirror split screen display available technology is the most independent fortune on widescreen display screen
Two application programs of row, solve user and frequently switch the trouble of application program；Particularly at driving conditions, it is to avoid because of manually
The potential safety hazard that switching application program causes.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
The protection domain of claims of the present invention all should be belonged to the technical scheme improved according to the above description or convert.
Claims (8)
1. a widescreen rearview mirror split screen method based on android system, it is characterised in that comprise the following steps:
A, receive the operational order press split screen button with the head of a household, show the application program selective listing that can be used for split screen；
B, reception user select the operational order of two application programs, by said two application passes to window management process
In；
C, two windows of window management process creation also show said two application program in two windows.
Widescreen rearview mirror split screen method based on android system the most according to claim 1, it is characterised in that also wrap
Include step D:
Receive the short operational order by split screen button of user, split screen display available is switched to full screen display.
Widescreen rearview mirror split screen method based on android system the most according to claim 1, it is characterised in that described
Step D also includes:
Receive user and click on the operational order of split screen button；When operational order is the application program that long display on time can be used for split screen
Selective listing, when operational order is the short split screen interface the most again showing the last time.
Widescreen rearview mirror split screen method based on android system the most according to claim 1, it is characterised in that described
Step B specifically includes:
Receive user and select the operational order of two application programs, the entity of said two application program is delivered to window management
In process.
5. a widescreen rearview mirror split screen system based on android system, it is characterised in that including:
Selecting module, for receiving the operational order pressing split screen button with the head of a household, display can be used for the application program of split screen and selects
List；
Transfer module, selects the operational order of two application programs for receiving user, said two application passes is arrived
In window management process；
Processing module, for two windows of window management process creation and show said two application program in two windows.
Widescreen rearview mirror split screen system based on android system the most according to claim 5, it is characterised in that also wrap
Including handover module, it is for receiving the short operational order by split screen button of user, split screen display available being switched to full screen display.
Widescreen rearview mirror split screen system based on android system the most according to claim 6, it is characterised in that described
Handover module is additionally operable to receive user and clicks on the operational order of split screen button；When operational order can be used for split screen for long display on time
Application program selective listing, when operational order be short the most again show last time split screen interface.
Widescreen rearview mirror split screen system based on android system the most according to claim 5, it is characterised in that described
Transfer module specifically for:
Receive user and select the operational order of two application programs, the entity of said two application program is delivered to window management
In process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610521147.4A CN106201226A (en) | 2016-07-05 | 2016-07-05 | Widescreen rearview mirror split screen method and system based on android system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610521147.4A CN106201226A (en) | 2016-07-05 | 2016-07-05 | Widescreen rearview mirror split screen method and system based on android system |
Publications (1)
| Publication Number | Publication Date |
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| CN106201226A true CN106201226A (en) | 2016-12-07 |
Family
ID=57464660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610521147.4A Pending CN106201226A (en) | 2016-07-05 | 2016-07-05 | Widescreen rearview mirror split screen method and system based on android system |
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Cited By (1)
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|---|---|---|---|---|
| CN108196803A (en) * | 2017-12-21 | 2018-06-22 | 上海新案数字科技有限公司 | A kind of multi-screen display method and equipment |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Zhengzhong Inventor after: Li Dan Inventor before: Ou Zaihuan |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |