CN104185057B - A kind of Wi Fi Display display methods and device - Google Patents
A kind of Wi Fi Display display methods and device Download PDFInfo
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- CN104185057B CN104185057B CN201410390645.0A CN201410390645A CN104185057B CN 104185057 B CN104185057 B CN 104185057B CN 201410390645 A CN201410390645 A CN 201410390645A CN 104185057 B CN104185057 B CN 104185057B
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Abstract
The present invention is applied to Wi Fi Display display technology fields, and there is provided a kind of Wi Fi Display display methods and device.Methods described is applied to WFD source device, including：Under Wi Fi Display display patterns, map data mining platform to be shown is obtained；Corresponding display is performed according to the flag bit of the map data mining platform to be shown to the map data mining platform to be shown to operate; it is achieved thereby that the selectivity to interface in Wi Fi Display technologies is shown; the privacy of protection WFD source device user is reached; also solve WFD sink user and receive the interference produced during information, improve Consumer's Experience.
Description
Technical field
The invention belongs to Wi-Fi Display display technology fields, more particularly to a kind of Wi-Fi Display display methods
And device.
Background technology
In life, increasing people begins to use Wi-Fi Display technologies to carry out the transmission of information with sharing.Institute
It is the Display Technique that standard is shown based on Wireless Fidelity (Wi-Fi) to state Wi-Fi Display, enables to Wi-Fi equipment can be with
It is connected to each other in the form of reciprocity (peer-to-peer) without participating in home network, office network or hot spot networks (hot-
Spot network) in；The Wi-Fi equipment for setting up connection can be found that relevant mutual information, and then sets up WFD sessions, and
It is presented on WFD ession for telecommunication and receives content.Usually, the WFD equipment for sending information is referred to as WFD source device, such as mobile phone,
Tablet personal computer etc.；The WFD equipment of the receive information is referred to as WFD sink, such as television set.
By Wi-Fi Display technologies, mobile phone can be connected to share the video in mobile phone, trip by we with television set
The information such as play, music, but existing WFD source device or WFD sink (such as television set) can not be to the information to be sent
Filtered, when mobile phone interface has short message or incoming call, the contact person of short message content or phone also can together show
On television screen, lack the protection to mobile phone privacy of user, Consumer's Experience is not good.
The content of the invention
It is an object of the invention to provide a kind of Wi-Fi Display display methods and device, to realize in Wi-Fi
The selectivity at interface is shown in Display technologies.
The present invention is achieved in that a kind of Wi-Fi Display display methods, and methods described is applied to WFD source device,
Including：
Under Wi-Fi Display display patterns, map data mining platform to be shown is obtained；
Corresponding display is performed to the map data mining platform to be shown according to the flag bit of the map data mining platform to be shown
Operation.
Further, the flag bit according to the map data mining platform to be shown performs corresponding to the map data mining platform
Show that operation is specially：
Whether according to the flag bit of the map data mining platform to be shown, it is to allow to show to judge the map data mining platform to be shown
The map data mining platform shown；
If so, the map data mining platform to be shown is encoded into video data, and the video data is passed through into Wi-Fi moulds
Block is sent to WFD sink, to enable the map data mining platform to be shown to be shown in the WFD sink.
Further, the flag bit according to the map data mining platform to be shown, judges the figure layer letter to be shown
Whether breath is that the map data mining platform for allowing display includes：
When the flag bit of the map data mining platform to be shown is 1, judge the map data mining platform to be shown to allow to show
The map data mining platform shown；When the flag bit of the map data mining platform to be shown is 0, judge the map data mining platform to be shown as not
Allow the map data mining platform of display.
Further, it is described under Wi-Fi Display display patterns, also wrapped before obtaining map data mining platform to be shown
Include：
Detect whether to listen to and set up the broadcast message that WFD is connected with WFD sink；
If so, then entering Wi-Fi Display display patterns.
Further, described under Wi-Fi Display display patterns, obtaining map data mining platform to be shown is specially：
Under Wi-Fi Display display patterns, whether the figure layer that shows of display screen is detected according to default time interval
In the presence of renewal；If so, then obtaining map data mining platform to be shown.
The second aspect of the present invention is applied to WFD sources there is provided a kind of Wi-Fi Display display devices, described device
Equipment, including：
Acquisition module, under Wi-Fi Display display patterns, obtaining map data mining platform to be shown；
Performing module, holds for the flag bit according to the map data mining platform to be shown to the map data mining platform to be shown
The corresponding display operation of row.
Further, the performing module is specifically included：
Judging unit, for the flag bit according to the map data mining platform to be shown, judges the figure layer letter to be shown
Whether breath is to allow the map data mining platform of display；
Display unit, for when the judged result of judging unit is to be, the map data mining platform to be shown to be encoded into
Video data, and the video data is sent to WFD sink by Wi-Fi module, to cause the figure layer to be shown
Information can be shown in the WFD sink.
Further, the judging unit specifically for：
When the flag bit of the map data mining platform to be shown is 1, judge the map data mining platform to be shown to allow to show
The map data mining platform shown；When the flag bit of the map data mining platform to be shown is 0, judge the map data mining platform to be shown as not
Allow the map data mining platform of display.
Further, described device also includes：
Module is set up, the broadcast message that WFD is connected is set up with WFD sink for detecting whether listening to；If so, then entering
Enter Wi-Fi Display display patterns.
Further, the acquisition module specifically for：
Under Wi-Fi Display display patterns, whether the figure layer that shows of display screen is detected according to default time interval
In the presence of renewal；If so, then obtaining map data mining platform to be shown.
Compared with prior art, the present invention is provided with a mark for each map data mining platform increase in WFD source device
Position.Under Wi-Fi Display display patterns, WFD source device obtains map data mining platform to be shown；And according to described to be shown
The flag bit of map data mining platform performs Wi-Fi Display displays to the map data mining platform and operates or do not perform Wi-Fi
Display display operations, it is achieved thereby that the selectivity to interface in Wi-Fi Display technologies is shown, have reached protection
The privacy of WFD source device user, also solves WFD sink user and receives the interference produced during information, improve Consumer's Experience.
Brief description of the drawings
Fig. 1 is the first implementation process figure of the Wi-Fi Display display methods that the embodiment of the present invention one is provided；
Fig. 2 is the second implementation process figure of the Wi-Fi Display display methods that the embodiment of the present invention two is provided；
Fig. 3 is the composition structure chart for the Wi-Fi Display display devices that the embodiment of the present invention three is provided.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The present invention is that each map data mining platform increase in WFD source device is provided with a flag bit.In Wi-
Under FiDisplay display patterns, WFD source device obtains map data mining platform to be shown；And according to the map data mining platform to be shown
Flag bit Wi-Fi Display display is performed to the map data mining platform operate or do not perform Wi-Fi Display display behaviour
Make, it is achieved thereby that the selectivity to interface in Wi-Fi Display technologies is shown, reached protection WFD source device user
Privacy, also solve the interference that produces when receiving information to WFD sink user, improve Consumer's Experience.
Embodiment one
Fig. 1 shows the first implementation process of the Wi-Fi Display display methods that the embodiment of the present invention one is provided；In order to
It is easy to explanation, illustrate only part related to the present invention.
In the present embodiment, the Wi-Fi Display display methods, applied to WFD source device, by WFD source device pair
The map data mining platform that WFD sink will be sent to is controlled, to reach the selectivity in Wi-Fi Display technologies to interface
Display.The WFD source device is equipped with Wi-Fi module with WFD sink, and can set up logical by the Wi-Fi module
Letter connection.It should be noted that the WFD source device and WFD sink are relative, in Wi-Fi Display, number is sent
According to a side be WFD source device, and receive data a side be WFD sink.
As shown in figure 1, methods described includes：
In step S101, under Wi-Fi Display display patterns, map data mining platform to be shown is obtained.
In the present embodiment, WFD source device gets map data mining platform to be shown under Wi-Fi Display display patterns
Afterwards, the map data mining platform to be shown is shown by the display screen of this equipment.It should be noted that shown on mobile phone display screen
Interface one map data mining platform of correspondence, therefore the map data mining platform can be mobile phone main interface, call interface, short message interface, game
The corresponding map data mining platform such as interface, music player interface.
In step s 102, the map data mining platform to be shown is held according to the flag bit of the map data mining platform to be shown
The corresponding display operation of row.
In the present embodiment, in advance for each map data mining platform increase be provided with a flag bit, and by user according to
Actual demand is configured to the flag in advance, to divide the figure layer letter that can carry out Wi-Fi Display display operations
Breath and the map data mining platform that Wi-Fi Display display operations can not be performed.
As the implementation example of the present invention, when user sets the map data mining platform to allow display, by the figure layer
The corresponding flag bit of information is set to true；When user sets the map data mining platform not allow display, then by the map data mining platform
Corresponding flag bit is set to false, such as comparing the call interface of secret, short message interface.The flag bit can also be selected only
Represented with bit, when user sets the map data mining platform to allow display, by the corresponding mark of the map data mining platform
Will position is set to 0；When user sets the map data mining platform not allow display, then the corresponding flag bit of the map data mining platform is set to
1, to reduce the complexity of Wi-Fi Display display algorithms, improve the WFD source device execution Wi-Fi Display and show
The efficiency of algorithm.
In the present embodiment, the step S102 is specially：
A. whether according to the flag bit of the map data mining platform to be shown, it is permission to judge the map data mining platform to be shown
The map data mining platform of display.
It is described to judge whether the map data mining platform to be shown is that the map data mining platform for allowing display judges described to be shown
The flag bit of map data mining platform whether be true or whether be 1.
B. if so, the map data mining platform to be shown is encoded into video data, and the video data is passed through into Wi-Fi
Module is sent to WFD sink, to enable the map data mining platform to be shown to be shown in the WFD sink.
In the present embodiment, WFD sink by Wi-Fi module after the video data is received, to the video
Data are decoded, and therefrom get the map data mining platform to be shown transmitted by WFD source device, the map data mining platform to be shown
Include a frame (or multiframe) video content or audio content.WFD sink decoding is obtained after map data mining platform to be shown,
The map data mining platform is shown on the display device of itself, so as to complete the Wi-Fi between WFD source device and host device
Display is shown.
C. if it is not, the filtering map data mining platform to be shown, does not send the figure layer to be shown to WFD sink and believe
Breath.
In the present embodiment, the flag of the map data mining platform to be shown be false (or 0), represent described in wait to show
The map data mining platform shown can not show that now, WFD source device will skip institute by Wi-Fi Display technologies in WFD sink
Map data mining platform to be shown is stated, the map data mining platform is not sent to WFD sink, to prevent WFD sink described from showing
Map data mining platform to be shown, it is achieved thereby that the selectivity to interface in Wi-FiDisplay technologies is shown.
The embodiment of the present invention is that each map data mining platform increase in WFD source device is provided with a flag bit in advance.
Under Wi-Fi Display display patterns, WFD source device obtains map data mining platform to be shown；And according to the figure layer to be shown
The flag bit of information performs Wi-Fi Display displays to the map data mining platform and operates or do not perform Wi-Fi Display to show
Show operation, it is achieved thereby that the selectivity to interface in Wi-Fi Display technologies is shown, reach protection WFD source device
The privacy of user, also solves the interference produced when receiving information to WFD sink user, improves Consumer's Experience.
Embodiment two
Fig. 2 shows the second implementation process of the Wi-Fi Display display methods that the embodiment of the present invention two is provided；In order to
It is easy to explanation, illustrate only part related to the present invention.
As shown in Fig. 2 methods described is applied to WFD source device, including：
In step s 201, detect whether to listen to and set up the broadcast message that WFD is connected with WFD sink.
In the present embodiment, WFD source device detects whether to listen to sets up the broadcast message that WFD is connected with WFD sink.
If so, then performing step S102.Otherwise, return to step S101, continues to detect.
The method that detects whether to listen to the broadcast message for setting up WFD connections is specially：Once WFD source device with
When setting up Wi-Fi connection between WFD sink, the application layer of WFD source device will receive a broadcast message, therefrom obtain
WifiDisplayStatus objects, read the mActiveDisplayStatus attributes inside the object, are in the attribute
During DISPLAY_STATE_CONNECTED, then WFD source device is known to set up with WFD sink and is connected.
In step S202, into Wi-Fi Display display patterns.
In step S203, under Wi-Fi Display display patterns, screen display is shown according to the detection of default time interval
The figure layer shown is with the presence or absence of renewal；
In the present embodiment, WFD source device detects that the figure layer that display screen is shown whether there is according to default time interval
Update.Preferably, the screen refresh rate of liquid crystal display is generally 60-75Hz.Needed detecting the figure layer shown by display screen
When updating, then step S204 is performed；Otherwise, step S203 is continued executing with.
In step S204, the map data mining platform to be shown is obtained.
In step S205, according to the flag bit of the map data mining platform to be shown, the figure layer letter to be shown is judged
Whether breath is to allow the map data mining platform of display.
In the present embodiment, before progress Wi-Fi Display are shown, user is received beforehand through WFD source device defeated
The configuration information to map data mining platform entered, the configuration information, which includes the map data mining platform, allows display or the map data mining platform
Do not allow display.For example, comparing the content of secret for call interface, short message interface etc., user can set the interface pair
The map data mining platform answered is not allow display, and the corresponding map data mining platform of the information such as interface, music interface, mobile phone main interface
It can then show.WFD source device enters the configuration information according to the map data mining platform, flag bit corresponding to the map data mining platform
Row is corresponding to be set.Such as, when user sets the map data mining platform to allow display, by the corresponding flag bit of the map data mining platform
It is set to 1；When user sets the map data mining platform not allow display, then the corresponding flag bit of the map data mining platform is set to 0.
After the map data mining platform to be shown is obtained, in map data mining platform described in local display screen display；And to
WFD sink is sent before data, according to the flag bit of the map data mining platform to be shown, judges the map data mining platform to be shown
Whether it is to allow the map data mining platform of display.Exemplary, when the flag bit of the map data mining platform to be shown is 1, judge institute
It is that the map data mining platform for allowing display then performs step S206 to state map data mining platform to be shown；In the map data mining platform to be shown
When flag bit is 0, judges the map data mining platform to be shown not allow the map data mining platform shown if so, then row step S207.
In step S206, the map data mining platform to be shown is encoded into video data, and the video data is led to
Cross Wi-Fi module and be sent to WFD sink, to enable the map data mining platform to be shown to show in the WFD sink
Show.
In step S207, the map data mining platform to be shown is filtered, the figure to be shown is not sent to WFD sink
Layer information.
Do not allow the map data mining platform of display by filtering so that WFD sink is when receiving video or audio, Neng Goubao
The continuity of played video or audio is held, is prevented due to caused dry when WFD source device receives short message or incoming call
Disturb.
In embodiments of the present invention, it is provided with a mark in advance for each map data mining platform increase in WFD source device
Position, and whether the configuration information that Wi-Fi Display are shown is performed to map data mining platform according to user, to corresponding map data mining platform
Flag be configured.Under Wi-Fi Display display patterns, WFD source device is obtained after map data mining platform to be shown, root
Wi-Fi Display displays operation is performed to the map data mining platform according to the flag bit of the map data mining platform to be shown or is not held
Row Wi-Fi Display display operations, it is achieved thereby that the selectivity to interface in Wi-Fi Display technologies is shown, reach
The privacy of protection WFD source device user has been arrived, the interference produced when receiving information to WFD sink user, lifting is also solved
Consumer's Experience.
Embodiment three
Fig. 3 shows the composition structure for the Wi-Fi Display display devices that the embodiment of the present invention three is provided, for the ease of
Illustrate, illustrate only part related to the present invention.
In the present embodiment, the Wi-Fi Display display device applications are in WFD source device, to realize to that will send out
The control of the map data mining platform of WFD sink is given, the selectivity at interface is shown with reaching in Wi-Fi Display technologies.Institute
State WFD source device and be equipped with Wi-Fi module with WFD sink, and communication connection can be set up by the Wi-Fi module.
As shown in figure 3, the Wi-Fi Display display devices include：
Acquisition module 31, under Wi-Fi Display display patterns, obtaining map data mining platform to be shown.
Performing module 32, for the flag bit according to the map data mining platform to be shown to the map data mining platform to be shown
Perform corresponding display operation.
In the present embodiment, the acquisition module 31 specifically for：
Under Wi-Fi Display display patterns, whether the figure layer that shows of display screen is detected according to default time interval
In the presence of renewal；If so, then obtaining map data mining platform to be shown.
Further, the performing module 32 is specifically included：
Judging unit 321, for the flag bit according to the map data mining platform to be shown, judges the figure layer to be shown
Whether information is to allow the map data mining platform of display；
Display unit 322, for when the judged result of judging unit is to be, the map data mining platform to be shown to be encoded
WFD sink is sent to by Wi-Fi module into video data, and by the video data, to cause the figure to be shown
Layer information can be shown in the WFD sink.
Preferably, the performing module 32 also includes：
Filter element 323, for when the judged result of judging unit is no, filtering the map data mining platform to be shown,
The map data mining platform to be shown is not sent to WFD sink.
Preferably, the judging unit 321 specifically for：
When the flag bit of the map data mining platform to be shown is 1, judge the map data mining platform to be shown to allow to show
The map data mining platform shown；When the flag bit of the map data mining platform to be shown is 0, judge the map data mining platform to be shown as not
Allow the map data mining platform of display.
Preferably, described device also includes：
Module 33 is set up, the broadcast message that WFD is connected is set up with WFD sink for detecting whether listening to；If so, then
Into Wi-Fi Display display patterns.
In embodiments of the present invention, it is provided with a mark in advance for each map data mining platform increase in WFD source device
Position, and whether the configuration information that Wi-Fi Display are shown is carried out to map data mining platform according to user, to the mark of map data mining platform
Position is configured.Under Wi-Fi Display display patterns, WFD source device is obtained after map data mining platform to be shown, according to described
The flag bit of map data mining platform to be shown performs Wi-Fi Display displays to the map data mining platform and operates or do not perform Wi-
Fi Display display operations, it is achieved thereby that the selectivity to interface in Wi-Fi Display technologies is shown, have reached guarantor
The privacy of WFD source device user is protected, the interference produced when receiving information to WFD sink user is also solved, improves user
Experience.
Those of ordinary skill in the art are further appreciated that all or part of step realized in above-described embodiment method is can
To instruct the hardware of correlation to complete by program, described program can be stored in a computer read/write memory medium
In, described storage medium, including ROM/RAM, disk, CD etc..
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention.For example, modules are only
Divided according to function logic, but be not limited to above-mentioned division, as long as corresponding function can be realized；Separately
Outside, the specific name of each functional module is also only to facilitate mutually distinguish, the protection domain being not intended to limit the invention.
Any modifications, equivalent substitutions and improvements made within the spirit and principles of the invention etc., should be included in
Within protection scope of the present invention.
Claims (10)
1. a kind of Wi-Fi Display display methods, it is characterised in that methods described is applied to WFD source device, including：
Under Wi-Fi Display display patterns, map data mining platform to be shown is obtained；
In map data mining platform described in local display screen display, treated according to the flag bit of the map data mining platform to be shown to described
The map data mining platform of display performs corresponding display operation, and the display operation is the display operation in WFD sink；
Wherein, one flag bit of each map data mining platform correspondence, the flag bit is used to indicate the map data mining platform to be shown
Whether can be shown in WFD sink；The WFD source device is equipped with Wi-Fi module with WFD sink, and can pass through
The Wi-Fi module sets up communication connection.
2. Wi-Fi Display display methods as claimed in claim 1, it is characterised in that described according to described to be shown
The flag bit of map data mining platform performs corresponding display operation to the map data mining platform to be shown：
Whether according to the flag bit of the map data mining platform to be shown, it is to allow display to judge the map data mining platform to be shown
Map data mining platform；
If so, the map data mining platform to be shown is encoded into video data, and the video data is sent out by Wi-Fi module
WFD sink is sent to, to enable the map data mining platform to be shown to be shown in the WFD sink.
3. Wi-Fi Display display methods as claimed in claim 2, it is characterised in that described according to described to be shown
Whether the flag bit of map data mining platform, it is that the map data mining platform for allowing display includes to judge the map data mining platform to be shown：
When the flag bit of the map data mining platform to be shown is 1, judge the map data mining platform to be shown to allow display
Map data mining platform；When the flag bit of the map data mining platform to be shown is 0, judge the map data mining platform to be shown not allow
The map data mining platform of display.
4. Wi-Fi Display display methods as claimed in claim 1, it is characterised in that described aobvious in Wi-Fi Display
Show under pattern, also include before obtaining map data mining platform to be shown：
Detect whether to listen to and set up the broadcast message that WFD is connected with WFD sink；
If so, then entering Wi-Fi Display display patterns.
5. Wi-Fi Display display methods as claimed in claim 1, it is characterised in that described aobvious in Wi-Fi Display
Show under pattern, obtaining map data mining platform to be shown is specially：
Under Wi-Fi Display display patterns, detect that the figure layer that display screen is shown whether there is according to default time interval
Update；If so, then obtaining map data mining platform to be shown.
6. a kind of Wi-Fi Display display devices, it is characterised in that described device is applied to WFD source device, including：
Acquisition module, under Wi-Fi Display display patterns, obtaining map data mining platform to be shown；
Performing module, in map data mining platform described in local display screen display, according to the map data mining platform to be shown
Flag bit performs corresponding display to the map data mining platform to be shown and operated, and the display operation is in WFD sink
Display operation；
Wherein, one flag bit of each map data mining platform correspondence, the flag bit is used to indicate the map data mining platform to be shown
Whether can be shown in WFD sink；The WFD source device is equipped with Wi-Fi module with WFD sink, and can pass through
The Wi-Fi module sets up communication connection.
7. Wi-Fi Display display devices as claimed in claim 6, it is characterised in that the performing module is specifically included：
Judging unit, for the flag bit according to the map data mining platform to be shown, judges that the map data mining platform to be shown is
The no map data mining platform to allow display；
Display unit, for when the judged result of judging unit is to be, the map data mining platform to be shown to be encoded into video
Data, and the video data is sent to WFD sink by Wi-Fi module, to cause the map data mining platform to be shown
It can be shown in the WFD sink.
8. Wi-Fi Display display devices as claimed in claim 7, it is characterised in that the judging unit specifically for：
When the flag bit of the map data mining platform to be shown is 1, judge the map data mining platform to be shown to allow display
Map data mining platform；When the flag bit of the map data mining platform to be shown is 0, judge the map data mining platform to be shown not allow
The map data mining platform of display.
9. Wi-Fi Display display devices as claimed in claim 6, it is characterised in that described device also includes：
Module is set up, the broadcast message that WFD is connected is set up with WFD sink for detecting whether listening to；If so, then entering
Wi-Fi Display display patterns.
10. Wi-Fi Display display devices as claimed in claim 6, it is characterised in that the acquisition module is specifically used
In：
Under Wi-Fi Display display patterns, detect that the figure layer that display screen is shown whether there is according to default time interval
Update；If so, then obtaining map data mining platform to be shown.
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| CN107888979B (en) * | 2017-11-23 | 2021-01-08 | 海信视像科技股份有限公司 | Image display method and device based on Linux television |
| CN110312155A (en) * | 2018-03-27 | 2019-10-08 | 青岛海信传媒网络技术有限公司 | A kind of display methods of user interface, device and smart television |
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