CN106569584A - Method for limiting visible area of terminal screen and terminal - Google Patents
Method for limiting visible area of terminal screen and terminal Download PDFInfo
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- CN106569584A CN106569584A CN201610969769.3A CN201610969769A CN106569584A CN 106569584 A CN106569584 A CN 106569584A CN 201610969769 A CN201610969769 A CN 201610969769A CN 106569584 A CN106569584 A CN 106569584A
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000010586 diagram Methods 0.000 claims description 26
- 238000005516 engineering process Methods 0.000 description 3
- 229920001621 AMOLED Polymers 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3265—Power saving in display device
-
- 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
- G06F3/0488—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 using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—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 using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Controls And Circuits For Display Device (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a method for limiting a visible area of a terminal screen and a terminal. When a start signal input by a user is acquired, the terminal uses a preset display area of an application scene on a screen or a defined area input by the user on the screen as the visible area; the terminal displays an application scene image in the visible area on the screen; and the terminal does not display images of invisible areas of the screen or display the invisible areas in black. The area for displaying the image on the terminal screen is limited, and can be the display area corresponding to an application program with a fixed display position and also can be the defined area that is specified by the user for displaying the application program without the fixed display position; after the visible area is determined, only the image signals within the visible area are displayed, the image signals outside the visible area are not displayed or are displayed in black. According to the method, black data is actively refreshed into an effective area in which the user is not interested by using the characteristic that black pixels do not consume power, and thus the purpose of saving power is achieved.
Description
Technical field
The invention belongs to terminal device power conservation techniques field, and in particular to a kind of method of limiting terminal screen viewing area
And terminal.
Background technology
Smart mobile phone screen is increasing, the power consumption more and more higher that screen is caused in itself.In many application scenarios, such as lock
Screen, clock, read etc..When user only focuses on sub-fraction region content in screen, the display content of other parts is all nothing
Effect data, their display can only waste electric energy.For mobile device, if it is possible to the electricity that this part is wasted
Collect, can be helpful to extension device stand-by time.For LCD screen and using technologies such as reduction backlights more than prior art
Reach power saving purpose.
The content of the invention:
In order to overcome the defect of above-mentioned background technology, the present invention provide a kind of method of limiting terminal screen viewing area and
Terminal, can show default viewing area or the application scenarios in user defined area, reach the purpose for saving terminal power consumption.
In order to solve above-mentioned technical problem the present invention the technical scheme for being adopted for:
A kind of method of limiting terminal screen viewing area, when the enabling signal of user input is got, terminal should
Used as viewing area, terminal is in screen for the defined area that default viewing area or user with scene on screen is input on screen
Show the application scenarios image in viewing area on curtain, institute's terminal not image in the non-visible area domain of display screen or will be non-visual
Region is shown as black.
It is preferred that the delimitation area that default viewing area or user of the terminal by application scenarios on screen is input on screen
Domain includes as the concrete grammar of viewing area:
Judge whether intended application scene image is the application scenarios for presetting viewing area, if so, then show application scenarios
Default viewing area as viewing area, if it is not, then obtain the defined area that is input on screen of user, and by defined area
As viewing area.
It is preferred that the method for obtaining the defined area that user is input on screen includes obtaining user's operative position on screen
The binary digit diagram data put, and the region limited by binary digit diagram data is recorded as defined area.
If it is preferred that using defined area as viewing area cannot display target application scenarios image, expand automatically and draw
Region, and the defined area after will be enlarged by are determined as viewing area, for showing application scenarios image.
It is preferred that when when exiting signal of user input is got, exiting method, and show the image of whole screen.
The present invention also provides a kind of terminal of limiting terminal screen viewing area, including:
Starting module, for the enabled instruction of receiving user's input, and sends enabling signal;
Application scenarios acquisition module, for after enabling signal is received, obtaining intended application scene;
Viewing area determining module, it is defeated on screen for the default viewing area by application scenarios on screen or user
The defined area for entering is used as viewing area;
Display module, for showing application scenarios image in viewing area, and do not show non-visible area domain image or
Non-visible area domain is shown as into black.
It is preferred that viewing area determining module includes:
Application scenarios judging unit, for judging that whether intended application scene is the application scenarios of default viewing area, if
It is then to send open signal to default viewing area determining unit, if it is not, then sending unlatching letter to defined area determining unit
Number;
Default viewing area determining unit, for after open signal is received, obtains default viewing area, and by it is pre-
If viewing area is used as viewing area;
Defined area determining unit, for after open signal is received, obtains defined area, and using defined area as
Viewing area.
It is preferred that defined area determining unit includes:
User operation position acquisition portion, for receive user on screen operating position;
Operating position record portion, for recording the binary digit diagram data of operating position;
Delimitation portion, for the region that will be limited by binary digit diagram data as defined area.
It is preferred that also include defined area extension module, for cannot display target as viewing area in defined area
During application scenarios image, defined area, and the defined area after will be enlarged by are expanded automatically as viewing area, for showing application
Scene image.
It is preferred that also including exiting module, for the exit instruction of receiving user's input, and send and exit signal, show
Module is received to exit after signal and shows full-screen image.
The beneficial effects of the present invention is:The region of display image on terminal screen can be defined, can have
Viewing area corresponding to the application program of fixed display location, or be without fixed display location application program by user
The defined area specified when being shown, after determining viewing area, then only shows the picture signal within viewing area, visually
Picture signal outside region does not show, or is shown as black.The present invention actively will using the characteristic of black picture element not power consumption
The effective coverage that black data refreshes in user and is not concerned with is reaching power saving purpose.It is first determined whether being with fixed display
The application scenarios of position, if so, then show default viewing area, if not then represent to need to show the area delimited manually by user
Domain.Using the operating position of user accessed on two-stage system data bitmap correspondence screen, user slides on the touchscreen i.e.
The purpose for determining defined area is can reach, such limiting mode is flexible, changeable and with stronger adaptability, defined area
Size shape can be manually entered by user.When the scope that user delimit in advance is too small or there are other situations normal
When display target application program needs the image for showing, the region can automatically be expanded by terminal, reach display target applied field
The purpose of scape, will not because of the defined area of user's setting exist deviation or it is not enough and cannot display target application program it is corresponding
Image.After exiting this method, user still can be flexible using traditional full form using terminal.
Description of the drawings
Fig. 1 is the method flow diagram of the embodiment of the present invention one;
Fig. 2 is the default viewing area that the embodiment of the present invention one adds terminal by application scenarios on screen or user in screen
The defined area being input on curtain is used as the method flow diagram after the preferred version of viewing area;
Fig. 3 is the method flow diagram that the embodiment of the present invention one obtains the defined area that user is input on screen;
Fig. 4 is that the defined area of a pair of determinations of the embodiment of the present invention adds the method flow expanded automatically after defined area
Figure;
Fig. 5 is the terminal structure schematic diagram of the embodiment of the present invention two;
Fig. 6 is the structural representation of the viewing area determining module of the embodiment of the present invention two;
Fig. 7 is the structural representation of the defined area determining unit of the embodiment of the present invention two;
Fig. 8 is the terminal structure schematic diagram after the addition defined area extension module of the embodiment of the present invention two;
Fig. 9 is that the embodiment of the present invention two adds the terminal structure schematic diagram exited after module.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is described further.
Embodiment one
A kind of method of limiting terminal screen viewing area, when the enabling signal of user input is got, terminal should
Used as viewing area, terminal is in screen for the defined area that default viewing area or user with scene on screen is input on screen
Show the application scenarios image in viewing area on curtain, institute's terminal not image in the non-visible area domain of display screen or will be non-visual
Region is shown as black.As shown in figure 1, concrete steps include:
Step 1, judges whether the enabling signal for getting user input, if so, then enters step 2, if it is not, then continue etc.
Treat;
Make step 2, the defined area that the default viewing area or user by application scenarios on screen is input on screen
For viewing area;
Step 3, shows the application scenarios image in viewing area on screen, the non-visible area of institute's terminal not display screen
Non-visible area domain is shown as black by the image in domain.
The present embodiment limits viewing area by Software-only method, and non-visible area domain does not show or be shown as the side of black
Method, and the method for not showing or being shown as black can reach the purpose of not even power consumption of saving energy, the present embodiment is especially fitted
For arranging the terminal device of AMOLED screen.AMOLED screen has the characteristic of self-luminous and black picture element not power consumption, can lead to
Cross active control system refreshing content and reach power saving purpose.
As a kind of preferred embodiment of the present embodiment, default viewing area or user of the terminal by application scenarios on screen
The defined area being input on screen includes as the concrete grammar of viewing area:Judge whether intended application scene image is pre-
If the application scenarios of viewing area, if so, then using the default viewing area of application scenarios as viewing area, if it is not, then obtaining
The defined area that user is input on screen, and using defined area as viewing area.
As shown in Fig. 2 concrete steps include:
Step 1, judges whether the enabling signal for getting user input, if so, then enters step 2, if it is not, then continue etc.
Treat;
Step 2, judges whether intended application scene image is the application scenarios for presetting viewing area, if so, then enters step
Rapid 3, if it is not, then entering step 4;
Step 3, using the default viewing area of application scenarios as viewing area, and into step 5;
Step 4, obtains the defined area that user is input on screen, and using defined area as viewing area, and enter
Step 5;
Step 5, shows the application scenarios image in viewing area on screen, the non-visible area of institute's terminal not display screen
Non-visible area domain is shown as black by the image in domain.
Being provided with the application scenarios of default viewing area mainly includes that the display contents such as clock, screen locking, system mode hurdle are fixed
In the application scenarios in certain region, system directly takes the binary digit diagram data of default viewing area and is covered with display buffer
Skin process.
Used as a kind of preferred embodiment of the present embodiment, obtaining the method for the defined area that user is input on screen includes obtaining
Take the binary digit diagram data of family operating position on screen, and the region conduct that record is limited by binary digit diagram data
Defined area.As shown in figure 3, step 4 obtains the defined area that user is input on screen, and using defined area as visible area
The concrete steps in domain include:
Step 41, obtains user's operating position on screen;
Step 42, records the binary digit diagram data on screen of the operating position;
Step 43, using the region limited by binary digit diagram data as defined area;
Step 44, using defined area as viewing area, and into step 5.
Defined area can be the region of the arbitrary shape that user specifies.
As a kind of improved procedure of the present embodiment, if cannot display target applied field using defined area as viewing area
Scape image, then expand defined area, and the defined area after will be enlarged by as viewing area, for showing application scenario diagram automatically
Picture.As shown in figure 4, step 4 obtains the defined area that is input on screen of user, and using defined area as viewing area tool
Body step includes:
Step 41, obtains user's operating position on screen;
Step 42, records the binary digit diagram data on screen of the operating position;
Step 43, using the region limited by binary digit diagram data as defined area;
Step 44, judge screen position that defined area limited whether can not display target application scenarios completely, if so,
Then step 45, if it is not, then entering step 5;
Step 45, expands the defined area, the defined area after will be enlarged by as viewing area, and into step 5;
This improvement needs the application scenarios of larger viewing area mainly for this class is such as read, and its normal condition can be straight
Connect the advance defined area of user as viewing area, and working as defined area cannot pass through desire display content as viewing area
When slip touch-screen enters effective coverage, system active enlarged display area can be made to full frame, such user just can be smoothly complete
Into reading.
As a kind of improved procedure of the present embodiment, when when exiting signal of user input is got, method is exited, and shown
Show the image of whole screen.An exit button is shown for example on screen, user exits this programme by clicking on, with
Traditional approach shows whole terminal screen.
Embodiment two
A kind of terminal of limiting terminal screen viewing area, as shown in figure 5, including:
Starting module, for the enabled instruction of receiving user's input, and sends enabling signal;
Application scenarios acquisition module, for after enabling signal is received, obtaining intended application scene;
Viewing area determining module, it is defeated on screen for the default viewing area by application scenarios on screen or user
The defined area for entering is used as viewing area;
Display module, for showing application scenarios image in viewing area, and do not show non-visible area domain image or
Non-visible area domain is shown as into black.
The specific method of work of the present embodiment is that application scenarios acquisition module gets the enabling signal of user input
When, the delimitation area that default viewing area or user of the viewing area determining module by application scenarios on screen is input on screen
Used as viewing area, display module shows the application scenarios image in viewing area on screen in domain, terminal not display screen
Non-visible area domain is shown as black by the image in non-visible area domain.
The region of display image on terminal screen can be defined by the present embodiment, can be that there is fixed display position
The viewing area corresponding to application program put, or when being to be shown without fixed display location application program by user
The defined area specified, after determining viewing area, then only shows the picture signal within viewing area, outside viewing area
Picture signal does not show, or is shown as black, and the purpose that can be reached is including power saving etc..
As a kind of preferred embodiment of the present embodiment, as shown in fig. 6, viewing area determining module includes:
Application scenarios judging unit, for judging that whether intended application scene is the application scenarios of default viewing area, if
It is then to send open signal to default viewing area determining unit, if it is not, then sending unlatching letter to defined area determining unit
Number;
Default viewing area determining unit, for after open signal is received, obtains default viewing area, and by it is pre-
If viewing area is used as viewing area;
Defined area determining unit, for after open signal is received, obtains defined area, and using defined area as
Viewing area.
The specific works method of viewing area determining module is,
Application scenarios acquisition module judges whether the enabling signal for getting user input, and if so, then application scenarios judge
Whether unit judges intended application scene image is the application scenarios for presetting viewing area, if so, then presets viewing area and determines
Unit using the default viewing area of application scenarios as viewing area, if it is not, then defined area determining unit obtain user screen
The defined area being input on curtain, and using defined area as viewing area;Display module is shown in viewing area on screen
Application scenarios image, the image in the non-visible area domain of display screen or is not shown as black by non-visible area domain.
This improvement is it is first determined whether be the application scenarios with fixed display location, if so, then viewing area is preset in display
Domain, if not then represent to need to show the region delimited manually by user.
As a kind of preferred embodiment of the present embodiment, as shown in fig. 7, defined area determining unit includes:
User operation position acquisition portion, for receive user on screen operating position;
Operating position record portion, for recording the binary digit diagram data of operating position;
Delimitation portion, for the region that will be limited by binary digit diagram data as defined area.
The specific workflow of defined area determining unit includes:User operation position acquisition portion obtains user on screen
Operating position, operating position record portion records the binary digit diagram data on screen of the operating position, and delimitation portion will be by
The region that binary digit diagram data is limited as defined area simultaneously, using defined area as viewing area.
This improvement adopts the operating position of user accessed on two-stage system data bitmap correspondence screen, user touching
Slide on screen and can reach the purpose for determining defined area, such limiting mode is flexible, changeable and with stronger adaptation
Property, the size shape of defined area can be manually entered by user.
As a kind of improved procedure of the present embodiment, as shown in figure 8, also include defined area extension module, for drawing
Determine region as viewing area cannot display target application scenarios image when, expand defined area automatically, and drawing after will be enlarged by
Region is determined as viewing area, for showing application scenarios image.
Specific workflow is:Judge that screen position that defined area limited whether can not display target applied field completely
Scape, if so, then expands the defined area, and the defined area after will be enlarged by as viewing area, if it is not, then directly will
Defined area is used as viewing area.
By the way that this improvement project is when the scope that user delimit in advance is too small or has other situations normally to show mesh
When mark application program needs the image for showing, the region can automatically be expanded by terminal, reach the mesh of display target application scenarios
, will not because of the defined area of user's setting exist deviation or it is not enough and cannot display target application program respective image.
As a kind of improved procedure of the present embodiment, as shown in figure 9, also include exiting module, for receiving user's input
Exit instruction, and send and exit signal, display module is received to exit after signal and shows full-screen image.Exit this method it
Afterwards, user still can be flexible using traditional full form using terminal.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or be converted,
And all these modifications and variations should all belong to the protection domain of claims of the present invention.
Claims (10)
1. a kind of method of limiting terminal screen viewing area, it is characterised in that:When the enabling signal of user input is got,
The defined area that default viewing area or user of the terminal using application scenarios on screen is input on screen as viewing area,
The terminal shows on the screen the application scenarios image in the viewing area, and the terminal does not show the screen
The non-visible area domain is shown as black by the image in the non-visible area domain of curtain.
2. the method for a kind of limiting terminal screen viewing area according to claim 1, it is characterised in that the terminal will
The defined area that default viewing area or user of the application scenarios on screen is input on screen is used as the concrete of viewing area
Method includes:
Judge whether intended application scene image is the application scenarios for presetting viewing area, if so, then by the application scenarios
The default viewing area is used as the viewing area, if it is not, the defined area that user is input on screen is then obtained, and
Using the defined area as the viewing area.
3. the method for a kind of limiting terminal screen viewing area according to claim 2, it is characterised in that:Described acquisition is used
The method of the defined area that family is input on screen includes obtaining the binary digit of user's operating position on the screen
Diagram data, and the region limited by the binary digit diagram data is recorded as the defined area.
4. the method for a kind of limiting terminal screen viewing area according to any one of claim 1-3, it is characterised in that:If
Using the defined area as viewing area cannot display target application scenarios image, then expand the defined area automatically, and
The defined area after will be enlarged by as the viewing area, for showing the application scenarios image.
5. the method for a kind of limiting terminal screen viewing area according to claim 1, it is characterised in that:When getting use
When exiting signal of family input, exits methods described, and shows the image of the whole screen.
6. a kind of terminal of limiting terminal screen viewing area, it is characterised in that include:
Starting module, for the enabled instruction of receiving user's input, and sends enabling signal;
Application scenarios acquisition module, for after the enabling signal is received, obtaining the intended application scene;
Viewing area determining module, is input into for the default viewing area by application scenarios on screen or user on screen
Defined area is used as viewing area;
Display module, for showing the application scenarios image in the viewing area, and does not show the figure in non-visible area domain
The non-visible area domain is shown as black by picture.
7. the terminal of a kind of limiting terminal screen viewing area according to claim 6, it is characterised in that viewing area is true
Cover half block includes:
Application scenarios judging unit, for judging that whether the intended application scene is the application scenarios of default viewing area, if
It is then to send open signal to default viewing area determining unit, if it is not, then sending unlatching letter to defined area determining unit
Number;
The default viewing area determining unit, for after the open signal is received, obtaining the default viewing area,
And using preset viewing area as the viewing area;
The defined area determining unit, for after the open signal is received, obtaining the defined area, and will be described
Defined area is used as the viewing area.
8. a kind of terminal of limiting terminal screen viewing area according to claim 7, it is characterised in that the delimitation area
Domain determining unit includes:
User operation position acquisition portion, for receive user operating position on the screen;
Operating position record portion, for recording the binary digit diagram data of the operating position;
Delimitation portion, for the region that will be limited by the binary digit diagram data as the defined area.
9. the terminal of a kind of limiting terminal screen viewing area according to any one of claim 6-8, it is characterised in that:Also
Including defined area extension module, for cannot display target application scenarios image as viewing area in the defined area
When, the defined area is expanded automatically, and the defined area after will be enlarged by is used as the viewing area, it is described for showing
Application scenarios image.
10. the terminal of a kind of limiting terminal screen viewing area according to claim 6, it is characterised in that:Also include moving back
Go out module, for the exit instruction of receiving user's input, and send and exit signal, the display module is received and described exits letter
Number full-screen image is shown afterwards.
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CN201610969769.3A CN106569584A (en) | 2016-10-27 | 2016-10-27 | Method for limiting visible area of terminal screen and terminal |
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Application publication date: 20170419 |