CN106817608A - Realize the method and device of local display - Google Patents
Realize the method and device of local display Download PDFInfo
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- CN106817608A CN106817608A CN201510894097.XA CN201510894097A CN106817608A CN 106817608 A CN106817608 A CN 106817608A CN 201510894097 A CN201510894097 A CN 201510894097A CN 106817608 A CN106817608 A CN 106817608A
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- display
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- regional area
- display device
- local
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
- H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440263—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA
Abstract
The disclosure is directed to a kind of method and device for realizing local display, effectively to reduce the power consumption of display device.Methods described includes：When display device prepares local display, the image of corresponding second resolution when the image of corresponding first resolution is converted to the local display in full screen display by the display device, wherein, the first resolution is higher than the second resolution；Determine to be carried out on the display device regional area of local display, the size of the regional area is determined by the second resolution；The image of the second resolution is included in the regional area.Disclosed technique scheme can reduce the painting of the GPU of display device, save the power consumption of GPU, can also reduce the transmission power consumption on the data/address bus of display device.
Description
Technical field
This disclosure relates to field of terminal technology, more particularly to a kind of method and device for realizing local display.
Background technology
As the display screen of mobile phone is increasing, it is difficult to one-handed performance, then occurs in that singlehanded pattern, it is single
Fingerprint formula can reduce on a display screen effective display content, and effective display content part has only taken up whole
A part for individual display screen, but, application processor (Application Processor, referred to as AP)
The display content of generation or full screen, cause liquid crystal display (Liquid Crystal Display, letter
Referred to as LCD) on the content that shows be also full screen, and the region effectively outside display content is for list
The display of fingerprint formula is useless, therefore greatly wastes processor, image processor
(Graphics Processing Unit, referred to as GPU), the power consumption of LCD.
The content of the invention
To overcome problem present in correlation technique, the embodiment of the present disclosure provides a kind of local display of realizing
Method and device, effectively to reduce the power consumption of display device.
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of method for realizing local display, including：
When display device prepares local display, by the display device in full screen display corresponding first
The image of resolution ratio is converted to the image of corresponding second resolution during the local display, wherein, it is described
First resolution is higher than the second resolution；
Determine to be carried out on the display device regional area of local display, the size of the regional area by
The second resolution determines；
The image of the second resolution is included in the regional area.
In one embodiment, methods described may also include：
Determine two of the regional area diagonally corresponding first coordinate points and the second coordinate points respectively；
Determined to need what is opened on the display device according to first coordinate points and second coordinate points
Gate control circuit；
The gating control circuit opened is needed to control the display device in the partial zones by described
The scanning of the row and column in domain.
In one embodiment, methods described may also include：
Determined to need shut-off on the display device according to first coordinate points and second coordinate points
Gate control circuit.
In one embodiment, the regional area for determining to carry out local display on the display device, can
Including：
It is that smart mobile phone and the local display are smart mobile phone one hand pattern in the display device
Display pattern when, determine display size and display location of the smart mobile phone in singlehanded pattern；
The regional area of the local display is determined according to the display size and display location.
In one embodiment, the regional area for determining to carry out local display on the display device, can
Including：
It is the video playback apparatus with local display function and the video playback in the display device
When equipment is in partial display mode, the trigger position on the video playback apparatus is monitored；
Regarded centered on the trigger position, described in the corresponding display size determination of the partial display mode
The regional area of local display is carried out on frequency playback equipment.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of device for realizing local display, including：
Modular converter, is configured as when display device prepares local display, by the display device complete
The image of corresponding first resolution is converted to corresponding second resolution during the local display during screen display
Image, wherein, the first resolution be higher than the second resolution；
First determining module, being configured to determine that on the display device carries out the regional area of local display,
The size of the regional area is determined by the second resolution；
Display module, the image for being configured as the second resolution after the modular converter is changed shows
Show the regional area determined in first determining module.
In one embodiment, described device may also include：
Second determining module, is configured to determine that two of the regional area are diagonally distinguished corresponding first
Coordinate points and the second coordinate points；
3rd determining module, is configured as first coordinate points determined according to second determining module
Determine to need the gate control circuit of unlatching on the display device with second coordinate points；
Control module, is configured to the described of the needs unlatching that the 3rd determining module determines
Gating control circuit controls the scanning of row and column of the display device in the regional area.
In one embodiment, described device may also include：
4th determining module, is configured as first coordinate points determined according to second determining module
Determine to need the gate control circuit of shut-off on the display device with second coordinate points.
In one embodiment, first determining module may include：
First determination sub-module, it is that smart mobile phone and the part show to be configured as in the display device
When being shown as the display pattern of the smart mobile phone one hand pattern, determine the smart mobile phone in singlehanded pattern
Display size and display location；
Second determination sub-module, is configured as the display chi determined according to first determination sub-module
Very little and display location determines the regional area of the local display.
In one embodiment, first determining module may include：
Submodule is monitored, it is the video playback with local display function to be configured as in the display device
When equipment and the video playback apparatus are in partial display mode, monitor on the video playback apparatus
Trigger position；
3rd determination sub-module, be configured as be with the monitoring trigger position that listens to of submodule
Center, the corresponding display size of the partial display mode determine to carry out part on the video playback apparatus
The regional area of display.
According to the third aspect of the embodiment of the present disclosure, there is provided a kind of device for realizing local display, including：
Processor；
Memory for storing processor-executable instruction；
Wherein, the processor is configured as：
When display device prepares local display, by the display device in full screen display corresponding first
The image of resolution ratio is converted to the image of corresponding second resolution during the local display, wherein, it is described
First resolution is higher than the second resolution；
Determine to be carried out on the display device regional area of local display, the size of the regional area by
The second resolution determines；
The image of the second resolution is included in the regional area.
The technical scheme provided by this disclosed embodiment can include the following benefits：It is accurate in display device
During standby local display, by display device, in full screen display, the image of corresponding first resolution is converted to office
The image of corresponding second resolution when portion shows, by the second resolution that will be less than first resolution
Image is displayed in regional area, such that it is able to reduce the painting of the GPU of display device, saves GPU
Power consumption；Further, since the view data between GPU and display screen by data bus transmission is reduced,
Therefore the transmission power consumption on data/address bus can also be reduced.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory
, the disclosure can not be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows and meets this hair
Bright embodiment, and be used to explain principle of the invention together with specification.
Figure 1A is the flow chart of the method for realizing local display according to an exemplary embodiment.
Figure 1B is one of scene graph of method of local display according to an exemplary embodiment.
Fig. 1 C are the two of the scene graph of the method for the local display according to an exemplary embodiment.
Fig. 2A is the flow chart of the method for realizing local display according to an exemplary embodiment one.
Fig. 2 B are the gating control circuits for realizing local display according to an exemplary embodiment one
Structure chart.
Fig. 3 is the flow chart of the method for realizing local display according to an exemplary embodiment two.
Fig. 4 is the flow chart of the method for realizing local display according to an exemplary embodiment three.
Fig. 5 is a kind of block diagram of the device for realizing local display according to an exemplary embodiment.
Fig. 6 is the block diagram of the device that another kind according to an exemplary embodiment realizes local display.
Fig. 7 is the block diagram of the device that another according to an exemplary embodiment realizes local display.
Fig. 8 is a kind of frame of the device for being adapted to carry out local display according to an exemplary embodiment
Figure.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following
When description is related to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous
Key element.Implementation method described in following exemplary embodiment does not represent the institute consistent with the present invention
There is implementation method.Conversely, they be only with it is being described in detail in such as appended claims, of the invention one
The example of the consistent apparatus and method of a little aspects.
Figure 1A is the flow chart of the method for realizing local display according to an exemplary embodiment, figure
1B is one of scene graph of method of local display according to an exemplary embodiment, and Fig. 1 C are roots
According to the two of the scene graph of the method for the local display shown in an exemplary embodiment；This realizes local display
Method can be applied in the equipment with display function, for example, smart mobile phone, panel computer and tool
There are the video playback apparatus such as the intelligent television of local display function, as shown in Figure 1A, the realization is locally aobvious
The method shown comprises the following steps S101-S103：
In step S101, when display device prepares local display, by display device in full screen display
When corresponding first resolution image be converted to the image of corresponding second resolution during local display, its
In, first resolution is higher than second resolution.
In one embodiment, when display device is displayed in full screen, the image being displayed in full screen on the display device
First resolution be 1920 × 1080, if the corresponding second resolution of local display be 960 × 540,
Then the image of first resolution can be converted to second by the GPU of display device by way of down-sampling
The image of resolution ratio, so that the CPU of GPU and display device can be according to second point after down-sampling
The image of resolution is processed, such that it is able to reduce between GPU and the display screen of display device by number
According to the data of bus transfer, the power consumption of data/address bus transmitting data is reduced.
In step s 102, determine to carry out the regional area of local display, regional area on display device
Size determined by second resolution.
In one embodiment, regional area can be set by the system of display device according to the demand of user,
For example, as shown in Figure 1B, display device is smart mobile phone 11, list is in smart mobile phone 11 is detected
During fingerprint formula, regional area 12 can be the side at the edge for closing on touch-screen, and particular location is by singlehanded mould
The type of formula determines that in one embodiment, the type of singlehanded pattern includes left hand one hand pattern and the right hand
Singlehanded pattern, then for example, as shown in Figure 1 C, display device is intelligent television 13, intelligent television 13
With local display function, when detecting intelligent television 13 and being in partial display mode, can by with
The selected position in family controls position of the regional area 14 on intelligent television 13, for example, user is logical
The upper left coordinate of remote control input partial display area and the coordinate of lower right are crossed, it is hereby achieved that
Position of the regional area 14 on intelligent television 13.
In step s 103, the image of second resolution is included in regional area.
In one embodiment, after the image for obtaining second resolution is finished in GPU draw, can be by number
According to bus by the image transmitting of second resolution to display device display screen, display screen is aobvious in regional area
Show the image of second resolution, for example, as shown in Figure 1B, when the GPU draw of smart mobile phone 12 is complete
Finish after obtaining 960 × 540 image, intelligent hand is given by 960 × 540 image transmitting by data/address bus
The display screen of machine 12, display screen shows 960 × 540 image in regional area, if smart mobile phone 12
Resolution ratio in full screen display is 1920 × 1080, by the way that after the down-sampling of the present embodiment, second differentiates
The data volume of the image of rate is the 1/4 of the image of first resolution, and image is carried out such that it is able to reduce GPU
The burden for the treatment of, reduces the image data amount transmitted on the data/address bus between GPU and display screen, and then
Reduce the processor of smart mobile phone 12 and the power consumption of LCD.The part of the intelligent television shown in Fig. 1 C shows
Show the description that may refer to shown in Figure 1B, will not be described in detail herein.
In the present embodiment, display device prepare local display when, by display device full screen display when pair
The image of the first resolution answered is converted to the image of corresponding second resolution during local display, by inciting somebody to action
Image less than the second resolution of first resolution is displayed in regional area, is set such that it is able to reduce display
The painting of standby GPU, saves the power consumption of GPU；Further, since leading between GPU and display screen
The view data for crossing data bus transmission is reduced, therefore can also reduce the transmission power consumption on data/address bus.
In one embodiment, method may also include：
Determine two of regional area diagonally corresponding first coordinate points and the second coordinate points respectively；
Determined to need the gating opened to control electricity on display device according to the first coordinate points and the second coordinate points
Road；
Sweeping for row and column of the display device in regional area is controlled by the gating control circuit for needing to open
Retouch.
In one embodiment, method may also include：
The gating for determining to be needed on display device shut-off according to the first coordinate points and the second coordinate points controls electricity
Road.
In one embodiment, determine to carry out the regional area of local display on display device, it may include：
It is the display pattern that smart mobile phone and local display are smart mobile phone one hand pattern in display device
When, determine display size and display location of the smart mobile phone in singlehanded pattern；
The regional area of local display is determined according to display size and display location.
In one embodiment, determine to carry out the regional area of local display on display device, it may include：
It is that video playback apparatus and video playback apparatus with local display function are in display device
During partial display mode, the trigger position on video playback apparatus is monitored；
Centered on trigger position, the corresponding display size of partial display mode determined on video playback apparatus
Carry out the regional area of local display.
Specifically how local display is realized, refer to subsequent embodiment.
So far, the above method that the embodiment of the present disclosure is provided, it is possible to reduce the drawing of the GPU of display device
Content, saves the power consumption of GPU, can also reduce the transmission power consumption on the data/address bus of display device.
The technical scheme that the embodiment of the present disclosure is provided is illustrated with specific embodiment below.
Fig. 2A is the flow chart of the method for realizing local display according to an exemplary embodiment one,
Fig. 2 B are the structures of the gating control circuit for realizing local display according to an exemplary embodiment one
Figure；The above method that the present embodiment is provided using the embodiment of the present disclosure, how to control on display device
Gating control circuit come illustrative as a example by the scanning for controlling regional area, as shown in Figure 2 A,
Comprise the following steps：
In step s 201, when display device prepares local display, by display device in full screen display
When corresponding first resolution image be converted to the image of corresponding second resolution during local display, its
In, first resolution is higher than second resolution.
In step S202, determine to carry out the regional area of local display, regional area on display device
Size determined by second resolution.
The description of step S201 and step S202 refers to the associated description of above-mentioned Figure 1A illustrated embodiments,
Will not be described in detail herein.
In step S203, determine that two of regional area diagonally distinguish corresponding first coordinate points and the
Two coordinate points.
In step S204, determine to be needed out on display device according to the first coordinate points and the second coordinate points
The gate control circuit for opening.
In step S205, display device is controlled in partial zones by the gating control circuit for needing to open
The scanning of the row and column in domain.
In step S206, the image of second resolution is included in regional area.
The description of step S206 refers to the associated description of above-mentioned Figure 1A illustrated embodiments, no longer detailed herein
State.
As shown in Figure 2 B, formed on the colored filter 23 on display device red (R, red), it is green (G,
Green), the sub-pixel such as blue (B, blue), the edge of display device shows and sets colored filter 23 respectively
The edge direction of standby screen module carries out order arrangement.In one embodiment, display device may also include：
Gating control circuit, wherein, gating control circuit includes row gating control circuit and the logical control circuit of column selection,
Wherein, row gating control circuit includes gating control circuit 241, gating control circuit 242, gating control
4 gating control circuits of circuit 243 and gating control circuit 244 grade, the logical control circuit of column selection includes logical
Control circuit 251, gating control circuit 252, gating control circuit 253 ..., gating control circuit 262
Deng 12 gating control circuits.It will be appreciated by persons skilled in the art that the colored filter shown in Fig. 2 B
Mating plate and gating control circuit are only an exemplary embodiment, and gating control circuit can be according to display
Resolution ratio that equipment is supported determines that the disclosure is not limited to this.
Processing component 21 and processing component 22 be used for according to display device obtain two of regional area it is diagonal
Corresponding first coordinate points and the second coordinate points control the gating control circuit of corresponding row or column respectively
It is on or off, if for example, regional area is 960 × 540, and two diagonal coordinate bits
It is set to【240,220】With【1200,760】, then processing component 21 control the 240th row to 1200
Capable gate control circuit is opened, the gate control circuit of the row of the control of processing component 22 the 220th to 760 row
Open, such that it is able to ensure that the colored filter in partial display area is in effective working condition, and show
Show that the colored filter in other regions in equipment is off.
It should be noted that the processing component 21 and processing component 22 in the disclosure can be single treatment
Chip, for example, micro-control unit (Microcontroller Unit, referred to as MCU) chip, also may be used
Think the module that the multiple parts for performing treatment or control function are constituted, it might even be possible to by same chip or mould
Block has the function of processing component 21 and processing component 22 concurrently, and the disclosure is not limited to this.
The present embodiment on the basis of the Advantageous Effects with above-described embodiment, according to regional area
Two diagonal the first coordinate points corresponding respectively and the second coordinate points determine to need what is opened on display device
Gate control circuit, such that it is able to ensure display device be in partial display mode when display device on
Display screen (for example, LCD panel) is in partial sweep pattern, due to other areas outside regional area
Domain is not scanned, therefore can reduce the power consumption of the display screen of display device.
Fig. 3 is the flow chart of the method for realizing local display according to an exemplary embodiment two；This
The above method that embodiment is provided using the embodiment of the present disclosure, it is with display device as smart mobile phone and intelligent
Mobile phone needs as a example by singlehanded pattern shows and combination Figure 1B is illustrative, as shown in figure 3,
Comprise the following steps：
In step S301, when smart mobile phone prepares singlehanded pattern display, by smart mobile phone full frame
The image of corresponding first resolution is converted to the figure of corresponding second resolution during local display during display
Picture, wherein, first resolution is higher than second resolution.
In one embodiment, what how smart mobile phone detected singlehanded pattern may refer to retouching for correlation technique
State, the present embodiment will herein be described in detail.In one embodiment, can be incited somebody to action by the GPU of smart mobile phone 11
The image of the corresponding first resolution of full-screen display mode is converted to corresponding second resolution during singlehanded pattern
Image, for example, during full-screen display mode corresponding image resolution ratio be 1920 × 1080, singlehanded pattern
When corresponding image resolution ratio be 960 × 540.
In step s 302, display size and display location of the smart mobile phone in singlehanded pattern are determined.
In one embodiment, display size during smart mobile phone one hand pattern can be by user's use habit
To set, or a display for acquiescence is obtained by substantial amounts of test statistics by smart mobile phone provider
Size, for example, user's image resolution ratio of the custom in singlehanded pattern is 480 × 270, then user can be with
Determine to show dimensions as 480 × 270 during singlehanded pattern by the setting options of singlehanded pattern.It is real one
Apply in example, display location can determine that Figure 1B shows by the type of the singlehanded pattern for detecting
The type of singlehanded pattern is right hand one hand pattern.
In step S303, the regional area of local display is determined according to display size and display location,
The size of regional area is determined by second resolution.
In step s 304, the image of second resolution is included in regional area.
As shown in Figure 1B, the display size for being determined according to above-mentioned steps S302 and display location, can be with
Partial display area shown in Figure 1B is displayed in the right side of smart mobile phone 11 with 480 × 270 size.
In the present embodiment, for full HD (Full High Definition, referred to as FHD) screen
Smart mobile phone is generated by the GPU in correlation technique in singlehanded pattern according to the drawing content of FHD
Full HD image (image of the first resolution in the disclosure), therefore GPU and smart mobile phone 11
CPU image can be processed according to the resolution ratio of FHD, therefore power consumption is very big, and this implementation
, when smart mobile phone 11 is in singlehanded pattern, GPU can be first by smart mobile phone 11 in full screen display for example
Corresponding full HD image is converted to the figure of corresponding low resolution (for example, high definition) during local display
Picture, such that it is able to reduce the drawing content of GPU, such that it is able to reduce GPU treatment image burden and
And the burden of view data transmission is carried out between GPU and display screen, and then smart mobile phone is greatly lowered
11 power consumption.
Fig. 4 is the flow chart of the method for realizing local display according to an exemplary embodiment three；This
The above method that embodiment is provided using the embodiment of the present disclosure, is the intelligence with touch controllable function with display device
Can TV and intelligent television need to carry out it is as a example by local display and illustrative with reference to Fig. 1 C,
As shown in figure 4, comprising the following steps：
In step S401, when the intelligent television with touch controllable function prepares local display, will intelligence
TV full screen display when corresponding first resolution image be converted to local display when corresponding second point
The image of resolution, wherein, first resolution is higher than second resolution.
In one embodiment, intelligent television 13 can enter into part by the control instruction from remote control
Display pattern, the button that the control instruction can trigger remote control by user is generated.In one embodiment,
The image of the corresponding first resolution of full-screen display mode can be changed by the GPU of intelligent television 13
The image of corresponding second resolution during for partial display mode, for example, corresponding during full-screen display mode
Image resolution ratio is 1920 × 1080, and corresponding image resolution ratio is 960 × 540 during partial display mode.
In step S402, when intelligent television is in partial display mode, monitor on intelligent television
Trigger position.
In one embodiment, display size of the intelligent television 13 in partial display mode can be led to by user
Cross the coordinate position of remote control input to set, or an acquiescence is set by the provider of intelligent television 13
Display size.In one embodiment, trigger position can be adjusted by the control instruction of remote control,
For example, have on remote control " on ", D score, "left", "right" button it is local aobvious to adjust
The trigger position shown, or, when the display screen of intelligent television 13 has touch controllable function, can be by prison
User's position of touch on a display screen is listened to determine trigger position.
In step S403, centered on trigger position, the corresponding display size of partial display mode it is true
Determine to be carried out on video playback apparatus the regional area of local display.
In step s 404, the image of second resolution is included in regional area.
As shown in Figure 1 C, the trigger position and partial display mode pair for being determined according to above-mentioned steps S402
The display size answered, for example, trigger position is on intelligent television 13【540,640】, display size
Be 480 × 270, then can by the regional area 14 shown in Fig. 1 C with【540,640】Centered on, with
480 × 270 size is displayed on intelligent television 13.
In the present embodiment, for full HD (Full High Definition, referred to as FHD) screen
, in partial display mode, the GPU of intelligent television 13 can be first by intelligent television full frame for intelligent television
Corresponding full HD image is converted to corresponding low resolution (for example, high definition) during local display during display
Image, such that it is able to reduce the drawing content of GPU, reduce GPU treatment images burden and and
The burden of view data transmission is carried out between GPU and display screen, and then intelligent television 13 is greatly lowered
Power consumption.
Fig. 5 is a kind of block diagram of the device for realizing local display according to an exemplary embodiment, such as
Shown in Fig. 5, realizing the device of local display includes：
Modular converter 51, is configured as when display device prepares local display, by display device full frame
The image of corresponding first resolution is converted to the figure of corresponding second resolution during local display during display
Picture, wherein, first resolution is higher than second resolution；
First determining module 52, being configured to determine that on display device carries out the regional area of local display,
The size of regional area is determined by second resolution；
Display module 53, the image for being configured as the second resolution after modular converter 51 is changed shows
In the regional area that the first determining module 52 determines.
Fig. 6 is the block diagram of the device that another kind according to an exemplary embodiment realizes local display,
As shown in fig. 6, on the basis of above-mentioned embodiment illustrated in fig. 5, in one embodiment, device can also be wrapped
Include：
Second determining module 54, is configured to determine that the two of the regional area that the first determining module 52 determines
It is individual diagonally to distinguish corresponding first coordinate points and the second coordinate points；
3rd determining module 55, be configured as according to the second determining module 54 determine the first coordinate points and
Second coordinate points determine the gate control circuit for needing to open on display device；
Control module 56, is configured to the gating control opened the need for the 3rd determining module 55 determines
The scanning of row and column of the circuit control display device processed in regional area.
In one embodiment, device may also include：
4th determining module 57, be configured as according to the second determining module 54 determine the first coordinate points and
Second coordinate points determine to need the gate control circuit of shut-off on display device.
In one embodiment, the first determining module 52 may include：
First determination sub-module 521, it is that smart mobile phone and local display are to be configured as in display device
Smart mobile phone one hand pattern display pattern when, determine display size of the smart mobile phone in singlehanded pattern with
And display location；
Second determination sub-module 522, is configured as the display chi determined according to the first determination sub-module 521
Very little and display location determines the regional area of local display.
Fig. 7 is the block diagram of the device that another according to an exemplary embodiment realizes local display,
As shown in fig. 7, on the basis of above-mentioned embodiment illustrated in fig. 5, in one embodiment, device can also be wrapped
Include：
Second determining module 54, is configured to determine that the two of the regional area that the first determining module 52 determines
It is individual diagonally to distinguish corresponding first coordinate points and the second coordinate points；
3rd determining module 55, be configured as according to the second determining module 54 determine the first coordinate points and
Second coordinate points determine the gate control circuit for needing to open on display device；
Control module 56, is configured to the gating control opened the need for the 3rd determining module 55 determines
The scanning of row and column of the circuit control display device processed in regional area.
In one embodiment, device may also include：
4th determining module 57, be configured as according to the second determining module 54 determine the first coordinate points and
Second coordinate points determine to need the gate control circuit of shut-off on display device.
In one embodiment, the first determining module 52 may include：
Submodule 523 is monitored, it is the video playback with local display function to be configured as in display device
When equipment and video playback apparatus are in partial display mode, the trigger bit on video playback apparatus is monitored
Put；
3rd determination sub-module 524, the trigger position for being configured as being listened to monitor submodule 523 is
Center, the corresponding display size of partial display mode determine to carry out the office of local display on video playback apparatus
Portion region.
On the device in above-described embodiment, wherein modules perform the concrete mode for operating and are having
It has been described in detail in the embodiment for closing the method, explanation will be not set forth in detail herein.
Fig. 8 is a kind of frame suitable for mobile terminal defense device according to an exemplary embodiment
Figure.For example, device 800 can be mobile phone, computer, digital broadcast terminal, information receiving and transmitting sets
It is standby, game console, tablet device, Medical Devices, body-building equipment, personal digital assistant etc..
Reference picture 8, device 800 can include following one or more assemblies：Processing assembly 802, storage
Device 804, power supply module 806, multimedia groupware 808, audio-frequency assembly 810, input/output (I/O)
Interface 812, sensor cluster 814, and communication component 816.
The integrated operation of the usual control device 800 of processing assembly 802, such as with display, call,
Data communication, camera operation and the associated operation of record operation.Treatment element 802 can include one
Or multiple processors 820 carry out execute instruction, to complete all or part of step of above-mentioned method.Additionally,
Processing assembly 802 can include one or more modules, be easy between processing assembly 802 and other assemblies
Interaction.For example, processing component 802 can include multi-media module, to facilitate multimedia groupware 808
And the interaction between processing assembly 802.
Memory 804 is configured as storing various types of data supporting the operation in equipment 800.This
The example of a little data includes the instruction for any application program or method operated on device 800, connection
It is personal data, telephone book data, message, picture, video etc..Memory 804 can be by any types
Volatibility or non-volatile memory device or combinations thereof realize, such as static RAM
(SRAM), Electrically Erasable Read Only Memory (EEPROM), erasable programmable is read-only
Memory (EPROM), programmable read only memory (PROM), read-only storage (ROM),
Magnetic memory, flash memory, disk or CD.
Electric power assembly 806 provides electric power for the various assemblies of device 800.Electric power assembly 806 can include
Power-supply management system, one or more power supplys, and other with generate, manage and distribute electricity for device 800
The associated component of power.
Multimedia groupware 808 is included in one output interface of offer between described device 800 and user
Screen.In certain embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).
If screen includes touch panel, screen may be implemented as touch-screen, to receive the input from user
Signal.Touch panel includes one or more touch sensors with sensing touch, slip and touch panel
Gesture.The touch sensor can not only sensing touch or sliding action border, but also detect
The duration related to the touch or slide and pressure.In certain embodiments, multimedia group
Part 808 includes a front camera and/or rear camera.When equipment 800 is in operator scheme, such as
When screening-mode or video mode, front camera and/or rear camera can receive outside multimedia
Data.Each front camera and rear camera can be a fixed optical lens system or have
Focusing and optical zoom capabilities.
Audio-frequency assembly 810 is configured as output and/or input audio signal.For example, audio-frequency assembly 810 is wrapped
A microphone (MIC) is included, when device 800 is in operator scheme, such as call model, logging mode
During with speech recognition mode, microphone is configured as receiving external audio signal.The audio signal for being received
Can be further stored in memory 804 or be sent via communication component 816.In certain embodiments,
Audio-frequency assembly 810 also includes a loudspeaker, for exports audio signal.
I/O interfaces 812 are that interface, above-mentioned periphery are provided between processing assembly 802 and peripheral interface module
Interface module can be keyboard, click wheel, button etc..These buttons may include but be not limited to：Homepage is pressed
Button, volume button, start button and locking press button.
Sensor cluster 814 includes one or more sensors, for providing various aspects for device 800
State estimation.For example, sensor cluster 814 can detect the opening/closed mode of equipment 800,
The relative positioning of component, such as described component is the display and keypad of device 800, sensor cluster
814 can be with the change of the position of 800 1 components of detection means 800 or device, user and device 800
Presence or absence of, the temperature change of the orientation of device 800 or acceleration/deceleration and device 800 of contact.Pass
Sensor component 814 can include proximity transducer, be configured to be examined when without any physical contact
Survey the presence of object nearby.Sensor cluster 814 can also include optical sensor, such as CMOS or CCD
Imageing sensor, for being used in imaging applications.In certain embodiments, the sensor cluster 814
Acceleration transducer can also be included, gyro sensor, Magnetic Sensor, pressure sensor or temperature are passed
Sensor.
Communication component 816 is configured to facilitate wired or wireless way between device 800 and other equipment
Communication.Device 800 can access the wireless network based on communication standard, such as WiFi, 2G or 3G, or
Combinations thereof.In one exemplary embodiment, communication component 816 is received via broadcast channel and come from
The broadcast singal or broadcast related information of external broadcasting management system.In one exemplary embodiment, institute
Stating communication component 816 also includes near-field communication (NFC) module, to promote junction service.For example,
NFC module can be based on radio frequency identification (RFID) technology, and Infrared Data Association (IrDA) technology surpasses
Broadband (UWB) technology, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 800 can be by one or more application specific integrated circuits
(ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), can compile
It is journey logical device (PLD), field programmable gate array (FPGA), controller, microcontroller, micro-
Processor or other electronic components are realized, for performing the above method.
In the exemplary embodiment, a kind of non-transitory computer-readable storage including instructing is additionally provided
Medium, such as, including the memory 804 for instructing, above-mentioned instruction can be held by the processor 820 of device 800
Go to complete the above method.For example, the non-transitorycomputer readable storage medium can be ROM,
Random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc..
Those skilled in the art will readily occur to this after considering specification and putting into practice disclosure disclosed herein
Disclosed other embodiments.The application is intended to any modification, purposes or the adaptability of the disclosure
Change, these modifications, purposes or adaptations follow the general principle of the disclosure and including this public affairs
Open undocumented common knowledge or conventional techniques in the art.Description and embodiments only by
It is considered as exemplary, the true scope of the disclosure and spirit are pointed out by following claim.
It should be appreciated that the disclosure be not limited to be described above and be shown in the drawings it is accurate
Structure, and can without departing from the scope carry out various modifications and changes.The scope of the present disclosure is only by institute
Attached claim is limited.
Claims (11)
1. a kind of method for realizing local display, it is characterised in that methods described includes：
When display device prepares local display, by the display device in full screen display corresponding first
The image of resolution ratio is converted to the image of corresponding second resolution during the local display, wherein, it is described
First resolution is higher than the second resolution；
Determine to be carried out on the display device regional area of local display, the size of the regional area by
The second resolution determines；
The image of the second resolution is included in the regional area.
2. method according to claim 1, it is characterised in that described by the second resolution
Image is displayed in the regional area, including：
Determine two of the regional area diagonally corresponding first coordinate points and the second coordinate points respectively；
Determined to need what is opened on the display device according to first coordinate points and second coordinate points
Gate control circuit；
The gating control circuit opened is needed to control the display device in the partial zones by described
The scanning of the row and column in domain.
3. method according to claim 2, it is characterised in that methods described also includes：
Determined to need shut-off on the display device according to first coordinate points and second coordinate points
Gate control circuit.
4. method according to claim 1, it is characterised in that on the determination display device
The regional area of local display is carried out, including：
It is that smart mobile phone and the local display are smart mobile phone one hand pattern in the display device
Display pattern when, determine display size and display location of the smart mobile phone in singlehanded pattern；
The regional area of the local display is determined according to the display size and display location.
5. method according to claim 1, it is characterised in that on the determination display device
The regional area of local display is carried out, including：
It is the video playback apparatus with local display function and the video playback in the display device
When equipment is in partial display mode, the trigger position on the video playback apparatus is monitored；
Regarded centered on the trigger position, described in the corresponding display size determination of the partial display mode
The regional area of local display is carried out on frequency playback equipment.
6. a kind of device for realizing local display, it is characterised in that described device includes：
Modular converter, is configured as when display device prepares local display, by the display device complete
The image of corresponding first resolution is converted to corresponding second resolution during the local display during screen display
Image, wherein, the first resolution be higher than the second resolution；
First determining module, being configured to determine that on the display device carries out the regional area of local display,
The size of the regional area is determined by the second resolution；
Display module, the image for being configured as the second resolution after the modular converter is changed shows
Show the regional area determined in first determining module.
7. device according to claim 6, it is characterised in that described device also includes：
Second determining module, is configured to determine that two of the regional area are diagonally distinguished corresponding first
Coordinate points and the second coordinate points；
3rd determining module, is configured as first coordinate points determined according to second determining module
Determine to need the gate control circuit of unlatching on the display device with second coordinate points；
Control module, is configured to the described of the needs unlatching that the 3rd determining module determines
Gating control circuit controls the scanning of row and column of the display device in the regional area.
8. device according to claim 7, it is characterised in that described device also includes：
4th determining module, is configured as first coordinate points determined according to second determining module
Determine to need the gate control circuit of shut-off on the display device with second coordinate points.
9. device according to claim 6, it is characterised in that first determining module includes：
First determination sub-module, it is that smart mobile phone and the part show to be configured as in the display device
When being shown as the display pattern of the smart mobile phone one hand pattern, determine the smart mobile phone in singlehanded pattern
Display size and display location；
Second determination sub-module, is configured as the display chi determined according to first determination sub-module
Very little and display location determines the regional area of the local display.
10. device according to claim 6, it is characterised in that first determining module includes：
Submodule is monitored, it is the video playback with local display function to be configured as in the display device
When equipment and the video playback apparatus are in partial display mode, monitor on the video playback apparatus
Trigger position；
3rd determination sub-module, be configured as be with the monitoring trigger position that listens to of submodule
Center, the corresponding display size of the partial display mode determine to carry out part on the video playback apparatus
The regional area of display.
11. a kind of devices for realizing local display, it is characterised in that described device includes：
Processor；
Memory for storing processor-executable instruction；
Wherein, the processor is configured as：
When display device prepares local display, by the display device in full screen display corresponding first
The image of resolution ratio is converted to the image of corresponding second resolution during the local display, wherein, it is described
First resolution is higher than the second resolution；
Determine to be carried out on the display device regional area of local display, the size of the regional area by
The second resolution determines；
The image of the second resolution is included in the regional area.
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| CN201510894097.XA CN106817608A (en) | 2015-11-27 | 2015-11-27 | Realize the method and device of local display |
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| CN201510894097.XA CN106817608A (en) | 2015-11-27 | 2015-11-27 | Realize the method and device of local display |
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Application publication date: 20170609 |