CN110602536B - Android system-based smart television video signal source switching method and device - Google Patents
Android system-based smart television video signal source switching method and device Download PDFInfo
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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
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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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440218—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4
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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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
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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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8166—Monomedia components thereof involving executable data, e.g. software
- H04N21/818—OS software
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
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Abstract
The invention discloses an android system-based smart television video signal source switching method and device, wherein the method comprises the following steps: the method comprises the steps that the smart television establishes a video signal source platform accessed by a plurality of video signal sources based on an android system; writing corresponding access parameters into different video signal source access interfaces through the video signal source platform; the intelligent television receives a video-on-demand request instruction sent by a user based on an interactive interface of an android system, and acquires a corresponding video signal source on the video signal source platform based on the video-on-demand request instruction; and finishing the switching of the current video signal source of the intelligent television based on the corresponding video signal source. By the embodiment of the invention, the switching of the smart television under the android system to the video-on-demand possibly existing in a plurality of different video signal sources can be rapidly completed, the stability of the video-on-demand is ensured, and the playing experience of a user is improved.
Description
Technical Field
The invention relates to the technical field of smart televisions, in particular to a method and a device for switching video signal sources of a smart television based on an android system.
Background
The android system smart television is continued to be an excellent android traditional mode, an interface with very high visual impact effect of the android system and the functions of the android in the last ten thousands of modes are integrated on the smart television, the android system initially plays a powerful role in the field of mobile phones, and the android system is expanded from the field of mobile phones to the field of the smart television, so that users can play games, listen to songs, surf the internet, online videos and the like on the existing television except watching television programs.
However, the existing android system smart television has different signal source inputs for video on demand, game interaction and the like, for example, video on demand, and has multiple signal source inputs such as a network video signal source, a closed circuit television signal source and a satellite television signal source, however, how to quickly select the most stable input signal source becomes a technical problem which is difficult to solve.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a video signal source switching method of a smart television based on an android system, which can rapidly complete the switching of a plurality of different video signal sources possibly existing in the video on demand of the smart television under the android system, ensure the stability of the video playing on demand and improve the playing experience of a user.
In order to solve the technical problem, an embodiment of the present invention provides a method for switching a video signal source of a smart television based on an android system, where the method includes:
the method comprises the steps that the smart television establishes a video signal source platform accessed by a plurality of video signal sources based on an android system;
when different video signal source access interfaces in a video signal source platform are in butt joint with different video signal sources, writing corresponding access parameters into the different video signal source access interfaces through the video signal source platform;
the intelligent television receives a video-on-demand request instruction sent by a user based on an interactive interface of an android system, and acquires a corresponding video signal source on the video signal source platform based on the video-on-demand request instruction;
and finishing the switching of the current video signal source of the intelligent television based on the corresponding video signal source.
Optionally, the video signal source platform includes access parameters respectively required when different video signal source access interfaces access different video signal sources.
Optionally, the writing of the corresponding access parameters into different video signal source access interfaces through the video signal source platform includes:
the video signal source platform acquires an access video signal source required by each video signal source access interface;
the video signal source platform obtains corresponding access parameters according to the access video signal source required by each video signal source access interface;
and writing the corresponding access parameters into the corresponding different video signal source access interfaces.
Optionally, the corresponding access parameter is a decoding parameter for decoding the corresponding access video signal source.
Optionally, the obtaining, at the video signal source platform, a corresponding video signal source based on the video on demand request instruction includes:
analyzing video information of the requested video contained in the video-on-demand request instruction;
matching a corresponding video signal source in the video signal source platform based on the video information to obtain a matched video signal source;
judging whether the matched video signal source is the only video signal source or not, and if so, taking the matched video signal source as a corresponding video signal source;
and if not, taking the most stable video signal source in the mutually matched video signal sources as the corresponding video signal source.
Optionally, the taking the most stable of the mutually matched video signal sources as the corresponding video signal source includes:
judging the stability of the video signal sources which are matched with each other and received within preset time based on the video signal source platform;
and selecting the video signal source platform to judge the most stable video signal sources matched with each other in the preset time as the corresponding video signal sources.
In addition, an embodiment of the present invention further provides an intelligent television video signal source switching device based on the android system, where the device includes:
a platform establishment module: the video signal source platform is used for establishing access of a plurality of video signal sources based on the android system;
a parameter writing module: the system comprises a video signal source platform, a video signal source access interface and a video signal source access interface, wherein the video signal source platform is used for receiving video signals from different video signal sources;
a video signal source acquisition module: the android system-based interactive interface of the smart television is used for receiving a video-on-demand request instruction sent by a user and acquiring a corresponding video signal source on the video signal source platform based on the video-on-demand request instruction;
the video signal source switching module: and the switching of the current video signal source of the intelligent television is completed based on the corresponding video signal source.
Optionally, the parameter writing module is further configured to obtain, by the video signal source platform, an access video signal source required by each video signal source access interface; the video signal source platform obtains corresponding access parameters according to the access video signal source required by each video signal source access interface; and writing the corresponding access parameters into the corresponding different video signal source access interfaces.
Optionally, the video signal source obtaining module is further configured to analyze video information of a requested video included in the video on demand request instruction; matching a corresponding video signal source in the video signal source platform based on the video information to obtain a matched video signal source; judging whether the matched video signal source is the only video signal source or not, and if so, taking the matched video signal source as a corresponding video signal source; and if not, taking the most stable video signal source in the mutually matched video signal sources as the corresponding video signal source.
Optionally, the video signal source obtaining module is further configured to determine, based on the video signal source platform, stability of the received video signal sources that are matched with each other within a preset time; and selecting the video signal source platform to judge the most stable video signal sources matched with each other in the preset time as the corresponding video signal sources.
In the embodiment of the invention, the switching of the smart television under the android system to the video-on-demand possibly existing in a plurality of different video signal sources can be rapidly completed, the stability of the video-on-demand is ensured, and the playing experience of a user is improved; the method comprises the steps that a video signal source platform accessed by a plurality of video signal sources is established for accessing a plurality of different video signal sources, and the stability of the video signal sources is judged, so that the most stable video signal is output to the intelligent television, and the use experience of a user on the intelligent television is effectively guaranteed; and when the video signal source is switched, the television does not need to be restarted, instantaneous switching without pause and time difference can be realized, and the user friendly experience of watching videos is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a video signal source switching method of a smart television based on an android system in an embodiment of the present invention;
fig. 2 is a schematic structural composition diagram of an intelligent television video signal source switching device based on an android system in an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1, fig. 1 is a schematic flowchart of a method for switching a video signal source of a smart television based on an android system in an embodiment of the present invention.
As shown in fig. 1, a method for switching a video signal source of a smart television based on an android system includes:
s11: the method comprises the steps that the smart television establishes a video signal source platform accessed by a plurality of video signal sources based on an android system;
in the specific implementation process of the invention, the video signal source platform comprises access parameters respectively needed when different video signal source access interfaces access different video signal sources.
Specifically, the system on the smart television is an android system and is an android7.1 system, the system is installed on a corresponding set top box or is directly integrated in the television, an android main board can be integrated in the smart television, and the android7.1 system can be installed in the smart television; after the intelligent television is started, entering an android7.1 system, wherein the android7.1 system can establish a video signal source platform accessed by a plurality of video signal sources in the system; the video signal source platform is correspondingly provided with a plurality of different video signal source access interfaces, and different video signal source access interfaces are respectively connected with access parameters required when different video signal sources are accessed; different video signal source access interfaces are used for solving different video signal sources, such as a closed circuit television video signal source, a satellite television video signal source, an internet protocol television video signal source, a broadcasting and television digital television video signal source and the like.
S12: when different video signal source access interfaces in a video signal source platform are in butt joint with different video signal sources, writing corresponding access parameters into the different video signal source access interfaces through the video signal source platform;
in a specific implementation process of the present invention, writing corresponding access parameters to different video signal source access interfaces through the video signal source platform includes: the video signal source platform acquires an access video signal source required by each video signal source access interface; the video signal source platform obtains corresponding access parameters according to the access video signal source required by each video signal source access interface; and writing the corresponding access parameters into the corresponding different video signal source access interfaces.
Further, the corresponding access parameter is a decoding parameter for decoding the corresponding access video signal source.
Specifically, the video signal source platform obtains the access video signal source required by each video signal source access interface according to the video signal sources accessed by different video signal source access interfaces; because each different video signal source needs to be decoded by the corresponding decoding parameter, the decoding parameter for decoding the corresponding access video signal source needs to be written into the access interface of the video signal source according to the access video signal source in the different access interfaces of the video signal source; namely, the video signal source platform obtains corresponding access parameters according to the access video signal source required by each video signal source access interface; writing the corresponding access parameters into the corresponding different video signal source access interfaces; the corresponding access parameter is a decoding parameter for decoding the corresponding access video signal source.
S13: the intelligent television receives a video-on-demand request instruction sent by a user based on an interactive interface of an android system, and acquires a corresponding video signal source on the video signal source platform based on the video-on-demand request instruction;
in a specific implementation process of the present invention, the acquiring a corresponding video signal source at the video signal source platform based on the video on demand request instruction includes: analyzing video information of the requested video contained in the video-on-demand request instruction; matching a corresponding video signal source in the video signal source platform based on the video information to obtain a matched video signal source; judging whether the matched video signal source is the only video signal source or not, and if so, taking the matched video signal source as a corresponding video signal source; and if not, taking the most stable video signal source in the mutually matched video signal sources as the corresponding video signal source.
Further, the taking the most stable of the mutually matched video signal sources as the corresponding video signal source includes: judging the stability of the video signal sources which are matched with each other and received within preset time based on the video signal source platform; and selecting the video signal source platform to judge the most stable video signal sources matched with each other in the preset time as the corresponding video signal sources.
Specifically, interactive operation of a user on the smart television is carried out in a remote control mode according to an android7.1 system installed on the smart television, firstly, an interactive interface of the android7.1 system is entered, and a video-on-demand request instruction sent by the user through remote control is received through the interactive interface; after receiving the video-on-demand request instruction, the intelligent television analyzes video information of a video to be requested contained in the video-on-demand request instruction, and matches whether a corresponding video signal source exists in a currently accessed video signal source in the video signal source platform through the video information, so that a matched video signal source is obtained; then, whether the matched video signal source is the only video signal source needs to be judged, and if yes, the matched video signal source is used as a corresponding video signal source; and if not, taking the most stable video signal source in the mutually matched video signal sources as the corresponding video signal source.
Judging the stability of the video signal source by a video signal source platform, wherein the stability of the video signal sources which are matched with each other and received in a preset time period is judged; that is, assuming that the preset time is a time period 10 minutes before the current time, the smaller the variation amplitude is, the more stable the variation amplitude is, through signal stability detection and detection of the variation amplitude of the signal in all the mutually matched video signal sources received by the video signal source platform; in addition, it is also necessary to determine whether the signal meets the playing requirement, that is, whether the corresponding playing definition is reached after the signal in the video signal source is converted into a video; and selecting the video signal source platform which judges the most stable video signal source matched with each other in the preset time as the corresponding video signal source according to the condition.
S14: and finishing the switching of the current video signal source of the intelligent television based on the corresponding video signal source.
In the specific implementation process of the invention, the switching of the current video signal source of the intelligent television is completed according to the corresponding video signal source.
In the embodiment of the invention, the switching of the smart television under the android system to the video-on-demand possibly existing in a plurality of different video signal sources can be rapidly completed, the stability of the video-on-demand is ensured, and the playing experience of a user is improved; the method comprises the steps that a video signal source platform accessed by a plurality of video signal sources is established for accessing a plurality of different video signal sources, and the stability of the video signal sources is judged, so that the most stable video signal is output to the intelligent television, and the use experience of a user on the intelligent television is effectively guaranteed; and when the video signal source is switched, the television does not need to be restarted, instantaneous switching without pause and time difference can be realized, and the user friendly experience of watching videos is ensured.
Examples
Referring to fig. 2, fig. 2 is a schematic structural composition diagram of a video signal source switching device of an intelligent television based on an android system in an embodiment of the present invention.
As shown in fig. 2, an apparatus for switching video signal sources of a smart television based on an android system, the apparatus includes:
the platform establishing module 21: the video signal source platform is used for establishing access of a plurality of video signal sources based on the android system;
in the specific implementation process of the invention, the video signal source platform comprises access parameters respectively needed when different video signal source access interfaces access different video signal sources.
Specifically, the system on the smart television is an android system and is an android7.1 system, the system is installed on a corresponding set top box or is directly integrated in the television, an android main board can be integrated in the smart television, and the android7.1 system can be installed in the smart television; after the intelligent television is started, entering an android7.1 system, wherein the android7.1 system can establish a video signal source platform accessed by a plurality of video signal sources in the system; the video signal source platform is correspondingly provided with a plurality of different video signal source access interfaces, and different video signal source access interfaces are respectively connected with access parameters required when different video signal sources are accessed; different video signal source access interfaces are used for solving different video signal sources, such as a closed circuit television video signal source, a satellite television video signal source, an internet protocol television video signal source, a broadcasting and television digital television video signal source and the like.
The parameter writing module 22: the system comprises a video signal source platform, a video signal source access interface and a video signal source access interface, wherein the video signal source platform is used for receiving video signals from different video signal sources;
in the specific implementation process of the present invention, the parameter writing module 22 is further configured to enable the video signal source platform to obtain an access video signal source required by each video signal source access interface; the video signal source platform obtains corresponding access parameters according to the access video signal source required by each video signal source access interface; and writing the corresponding access parameters into the corresponding different video signal source access interfaces.
Further, the corresponding access parameter is a decoding parameter for decoding the corresponding access video signal source.
Specifically, the video signal source platform obtains the access video signal source required by each video signal source access interface according to the video signal sources accessed by different video signal source access interfaces; because each different video signal source needs to be decoded by the corresponding decoding parameter, the decoding parameter for decoding the corresponding access video signal source needs to be written into the access interface of the video signal source according to the access video signal source in the different access interfaces of the video signal source; namely, the video signal source platform obtains corresponding access parameters according to the access video signal source required by each video signal source access interface; writing the corresponding access parameters into the corresponding different video signal source access interfaces; the corresponding access parameter is a decoding parameter for decoding the corresponding access video signal source.
The video signal source obtaining module 23: the android system-based interactive interface of the smart television is used for receiving a video-on-demand request instruction sent by a user and acquiring a corresponding video signal source on the video signal source platform based on the video-on-demand request instruction;
in the specific implementation process of the present invention, the video signal source obtaining module 23 is further configured to analyze video information of a requested video included in the video-on-demand request instruction; matching a corresponding video signal source in the video signal source platform based on the video information to obtain a matched video signal source; judging whether the matched video signal source is the only video signal source or not, and if so, taking the matched video signal source as a corresponding video signal source; and if not, taking the most stable video signal source in the mutually matched video signal sources as the corresponding video signal source.
Further, the video signal source obtaining module 23 is further configured to determine, based on the video signal source platform, stability of the received video signal sources that are matched with each other within a preset time; and selecting the video signal source platform to judge the most stable video signal sources matched with each other in the preset time as the corresponding video signal sources.
Specifically, interactive operation of a user on the smart television is carried out in a remote control mode according to an android7.1 system installed on the smart television, firstly, an interactive interface of the android7.1 system is entered, and a video-on-demand request instruction sent by the user through remote control is received through the interactive interface; after receiving the video-on-demand request instruction, the intelligent television analyzes video information of a video to be requested contained in the video-on-demand request instruction, and matches whether a corresponding video signal source exists in a currently accessed video signal source in the video signal source platform through the video information, so that a matched video signal source is obtained; then, whether the matched video signal source is the only video signal source needs to be judged, and if yes, the matched video signal source is used as a corresponding video signal source; and if not, taking the most stable video signal source in the mutually matched video signal sources as the corresponding video signal source.
Judging the stability of the video signal source by a video signal source platform, wherein the stability of the video signal sources which are matched with each other and received in a preset time period is judged; that is, assuming that the preset time is a time period 10 minutes before the current time, the smaller the variation amplitude is, the more stable the variation amplitude is, through signal stability detection and detection of the variation amplitude of the signal in all the mutually matched video signal sources received by the video signal source platform; in addition, it is also necessary to determine whether the signal meets the playing requirement, that is, whether the corresponding playing definition is reached after the signal in the video signal source is converted into a video; and selecting the video signal source platform which judges the most stable video signal source matched with each other in the preset time as the corresponding video signal source according to the condition.
The video signal source switching module 24: and the switching of the current video signal source of the intelligent television is completed based on the corresponding video signal source.
In the specific implementation process of the invention, the switching of the current video signal source of the intelligent television is completed according to the corresponding video signal source.
In the embodiment of the invention, the switching of the smart television under the android system to the video-on-demand possibly existing in a plurality of different video signal sources can be rapidly completed, the stability of the video-on-demand is ensured, and the playing experience of a user is improved; the method comprises the steps that a video signal source platform accessed by a plurality of video signal sources is established for accessing a plurality of different video signal sources, and the stability of the video signal sources is judged, so that the most stable video signal is output to the intelligent television, and the use experience of a user on the intelligent television is effectively guaranteed; and when the video signal source is switched, the television does not need to be restarted, instantaneous switching without pause and time difference can be realized, and the user friendly experience of watching videos is ensured.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable storage medium, and the storage medium may include: a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic or optical disk, or the like.
In addition, the method and the device for switching the video signal source of the smart television based on the android system provided by the embodiment of the present invention are described in detail, a specific embodiment is adopted herein to explain the principle and the implementation manner of the present invention, and the description of the embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (6)
1. A method for switching video signal sources of an intelligent television based on an android system is characterized by comprising the following steps:
the method comprises the steps that the smart television establishes a video signal source platform accessed by a plurality of video signal sources based on an android system;
when different video signal source access interfaces in a video signal source platform are in butt joint with different video signal sources, writing corresponding access parameters into the different video signal source access interfaces through the video signal source platform;
the intelligent television receives a video-on-demand request instruction sent by a user based on an interactive interface of an android system, and acquires a corresponding video signal source on the video signal source platform based on the video-on-demand request instruction;
completing the switching of the current video signal source of the intelligent television based on the corresponding video signal source;
the acquiring a corresponding video signal source at the video signal source platform based on the video-on-demand request instruction comprises:
analyzing video information of the requested video contained in the video-on-demand request instruction;
matching a corresponding video signal source in the video signal source platform based on the video information to obtain a matched video signal source;
judging whether the matched video signal source is the only video signal source or not, and if so, taking the matched video signal source as a corresponding video signal source;
if not, the most stable one of the video signal sources matched with each other is taken as the corresponding video signal source;
the most stable of the mutually matched video signal sources is taken as a corresponding video signal source, and the method comprises the following steps:
judging the stability of the video signal sources which are matched with each other and received within preset time based on the video signal source platform;
and selecting the video signal source platform to judge the most stable video signal sources matched with each other in the preset time as the corresponding video signal sources.
2. The method for switching the video signal source of the smart television as claimed in claim 1, wherein the video signal source platform comprises access parameters respectively required when different video signal source access interfaces access different video signal sources.
3. The method for switching the video signal source of the smart television as claimed in claim 1, wherein the writing of the corresponding access parameter to the different video signal source access interfaces through the video signal source platform comprises:
the video signal source platform acquires an access video signal source required by each video signal source access interface;
the video signal source platform obtains corresponding access parameters according to the access video signal source required by each video signal source access interface;
and writing the corresponding access parameters into the corresponding different video signal source access interfaces.
4. The intelligent television video signal source switching method according to claim 3, wherein the corresponding access parameter is a decoding parameter for decoding the corresponding access video signal source.
5. The utility model provides a smart TV video signal source auto-change over device based on tall and erect system of ann, its characterized in that, the device includes:
a platform establishment module: the video signal source platform is used for establishing access of a plurality of video signal sources based on the android system;
a parameter writing module: the system comprises a video signal source platform, a video signal source access interface and a video signal source access interface, wherein the video signal source platform is used for receiving video signals from different video signal sources;
a video signal source acquisition module: the android system-based interactive interface of the smart television is used for receiving a video-on-demand request instruction sent by a user and acquiring a corresponding video signal source on the video signal source platform based on the video-on-demand request instruction;
the video signal source switching module: the switching of the current video signal source of the intelligent television is completed based on the corresponding video signal source;
the video signal source acquisition module is also used for analyzing video information of the requested video contained in the video-on-demand request instruction; matching a corresponding video signal source in the video signal source platform based on the video information to obtain a matched video signal source; judging whether the matched video signal source is the only video signal source or not, and if so, taking the matched video signal source as a corresponding video signal source; if not, the most stable one of the video signal sources matched with each other is taken as the corresponding video signal source;
the video signal source acquisition module is also used for judging the stability of the received video signal sources which are matched with each other within the preset time based on the video signal source platform; and selecting the video signal source platform to judge the most stable video signal sources matched with each other in the preset time as the corresponding video signal sources.
6. The intelligent television video signal source switching device according to claim 5, wherein the parameter writing module is further configured to obtain, by the video signal source platform, the access video signal source required by each video signal source access interface; the video signal source platform obtains corresponding access parameters according to the access video signal source required by each video signal source access interface; and writing the corresponding access parameters into the corresponding different video signal source access interfaces.
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| CN201910869863.5A CN110602536B (en) | 2019-09-12 | 2019-09-12 | Android system-based smart television video signal source switching method and device |
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| CN201910869863.5A CN110602536B (en) | 2019-09-12 | 2019-09-12 | Android system-based smart television video signal source switching method and device |
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