CN113055703A - IPTV video playing method and system - Google Patents
IPTV video playing method and system Download PDFInfo
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- CN113055703A CN113055703A CN201911379869.0A CN201911379869A CN113055703A CN 113055703 A CN113055703 A CN 113055703A CN 201911379869 A CN201911379869 A CN 201911379869A CN 113055703 A CN113055703 A CN 113055703A
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
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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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
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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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/64322—IP
Abstract
The invention discloses an IPTV video playing method and system based on a page superposition scene. According to the invention, when the overlay layer listener in the playing processing unit of the client side monitors the appearance of an overlay window, the overlay layer listener informs the playing control unit of the server side, the playing control unit constructs and issues a playing control instruction according to a playing control strategy, an instruction parser in the playing processing unit of the client side parses the playing control instruction, and downloads and records a background media stream according to the playing control instruction so as to perform circular playing on the background layer, and a time synchronizer in the playing processing unit of the client side records the switching time of the current program media stream when the overlay window appears so as to recover the playing of the current program video stream after the overlay window is closed. The system and the method of the invention can effectively reduce the bandwidth resources required by playing the media content of the background layer, and simultaneously do not influence the user experience.
Description
Technical Field
The invention relates to an IPTV video technology, in particular to an IPTV video playing method and system based on a page superposition scene.
Background
IPTV, i.e., an interactive network television, is a technology that integrates multiple technologies such as internet, multimedia, and communication, and provides multiple interactive services including digital television to home users, and is now commonly used in homes. After the IPTV set-top box is opened, a television program guide EPG appears on a television screen, programs are sorted according to various rules and are sorted, and a user can conveniently and quickly find and select a channel and a program which the user wants to watch.
Fig. 1 shows a schematic diagram of a related art IPTV platform and IPTV terminal. The IPTV platform of the server comprises a media distribution module and a service navigation module, the IPTV terminal of the client comprises a player and a browser, a user sees the EPG through the browser and performs selection operation, and the player receives and plays the video stream from the media distribution module.
Currently, many IPTV EPGs have adopted a representation of a desktop background video stream overlay interactive interface. When the desktop is loaded, the browser calls the player, and the player continuously acquires the video stream from the IPTV media distribution module and performs decoding playing. When the user opens the overlay window to perform selection operation, the player does not stop continuous interaction with the server to acquire the video stream of the currently played program, and does not stop normal downloading and playing of the video of the currently played program, that is, the mode of acquiring the video stream of the program by the player is not influenced by the operation behavior of the user. At this time, the current program video becomes the background video, the background video serves as a semitransparent layer, and the operation interface is superposed at the front end of the background video layer. Although the content of the background video cannot be clearly identified by the user in the expression form of the desktop background video overlapping interactive operation interface, the continuous and normal downloading and playing of the current program video stream still occupies the bandwidth and the CDN capability, which causes a certain resource waste and has an especially obvious influence on smaller network and platform resources.
In order to solve the problem of waste of bandwidth resources and CDN service capability on the premise of ensuring user experience, a method and a system for switching and playing an IPTV video based on a policy are urgently needed in different scenes in which desktop videos are superimposed.
Disclosure of Invention
This summary is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. This summary is not intended to identify key features or essential features of the claimed subject matter; nor is it intended to be used as an aid in determining or limiting the scope of the claimed subject matter.
The invention provides a background media stream recording/playing function with a certain duration under an IPTV EPG multi-page superposition scene according to a strategy by arranging a playing control unit on an IPTV platform of a server end and arranging a playing processing unit on an IPTV terminal of a client end, monitoring the state of a superposition window, acquiring a dynamic strategy and executing a playing control instruction, and can realize seamless switching between online playing and local playing, thereby ensuring the consistency of user service experience. Because the background media stream with a certain time length is downloaded to the local recording and then played according to the strategy (such as circular playing), the consumed bandwidth is far less than that of continuously downloading and playing the program video stream uninterruptedly, the invention can save the network resource and the platform capability to the maximum extent under the scene of multi-page superposition, simultaneously provide the IPTV video service with no difference in user experience, and realize the service of providing the IPTV background media by using smaller network and platform resources.
The invention relates to an IPTV video playing system based on page superposition scene, comprising: the playing control unit of the server end comprises a strategy management module used for managing the playing control strategy of the video stream and an instruction constructing/issuing module used for constructing and issuing a playing control instruction; and the playing processing unit of the client comprises a superposed layer listener used for monitoring the state of the superposed window and informing the playing control unit when the state changes, an instruction analyzer for receiving and analyzing a playing control instruction, a clock synchronizer with a time synchronization function and a recorder, wherein the recorder further comprises a recording controller for controlling the local recording of the background media stream and a recording memory for downloading and storing the local storage of the background media stream. When the superimposed layer is monitored, the playing processing unit downloads and records the background media stream according to the playing control instruction so as to circularly play on the background layer.
The invention relates to an IPTV video playing method based on a page superposition scene, which comprises the following steps: the playing processing unit of the client monitors the state change of the window, and when the superposed menu window is presented, the playing processing unit informs the playing control unit of the server of the state of the superposed menu window; the playing control unit constructs a playing control instruction according to the playing control strategy and sends the constructed playing control instruction to the playing processing unit; the playing processing unit analyzes the playing control instruction, starts a time synchronizer to record the switching time of the current program media stream, downloads, records and circularly plays the background media stream according to the playing control instruction, and resumes the playing of the current program video stream after monitoring that the overlay menu window is closed.
The type of media stream of the present invention includes one of: current program video stream, pictures, other media video streams. The playing control instruction comprises at least one of the type of the background media stream, the background media stream resource acquisition address, the background media stream recording strategy and the background media stream playing strategy. The background media stream recording strategy comprises the recording duration of the background media stream, and the background media stream playing strategy comprises the play-starting time and the play duration. And dynamically creating and modifying the playing control strategy aiming at the playing and/or recording of the media content according to the state change of the overlay window.
Drawings
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which specific embodiments of the invention are shown.
Fig. 1 is a schematic diagram showing an IPTV playback system of the related art;
FIG. 2 is a schematic diagram illustrating an IPTV video playback system based on page overlay scene of the present invention;
fig. 3 is a schematic diagram illustrating an IPTV video playing method based on a page overlay scene according to the present invention;
fig. 4 illustrates a suitable computing environment in which the present invention of a page overlay scene based IPTV video playback method and system may be implemented.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s).
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which specific embodiments of the invention are shown. Various advantages and benefits of the present invention will become apparent to those of ordinary skill in the art upon reading the following detailed description of the specific embodiments. It should be understood, however, that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. The following embodiments are provided so that the invention may be more fully understood. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of skill in the art to which this application belongs.
Fig. 2 shows a schematic diagram of an IPTV video playing system based on page overlay scene according to the present invention. The system of the present invention includes a play control unit 210 in the IPTV platform of the server side and a play processing unit 220 in the IPTV terminal of the client side.
The play control unit 210 includes a policy management module 211 for managing a play control policy of the media stream, and an instruction construction/issuing module 212 for generating an instruction for play control according to the policy and issuing the play control instruction according to an event delivered by the terminal.
The background media stream comprises program videos, pictures, advertisements and the like, and the playing strategies of the background media stream can be configured, so that the creation and modification of the strategies of displaying, playing, recording and the like of the media contents such as the pictures, the advertisement videos, live broadcast/on demand and the like are supported. The playing control instruction includes, but is not limited to, the type of the background media stream, the resource obtaining address of the background media stream, the recording policy of the background media stream, and the playing policy of the background media stream.
The play processing unit 220 includes: an overlay layer listener 221 for listening to the state of the overlay window and notifying the playback control unit when the state changes, an instruction parser 222 for receiving and parsing the playback control instruction and calling the player/recording controller/browser according to the instruction, a clock synchronizer 223 having a time synchronization function, and a recorder 224 for recording. The recorder 224 further includes a recording controller 2241 for controlling local recording according to the instruction, and a recording memory 2242 for downloading or recording the local storage of the media contents.
Fig. 3 is a schematic diagram illustrating an IPTV video playing method based on a page overlay scene according to the present invention.
The method comprises the following steps:
the overlay layer listener 221 in the play processing unit 220 of the IPTV terminal continuously monitors the state change of the client window, and once the overlay menu window is presented on the IPTV terminal interface, the play processing unit 220 notifies the play control unit 210 of the IPTV platform of the overlay window state (presentation) in an event or interface notification manner;
the play control unit 210 calls a configurable policy in the policy management module 211, constructs an instruction by using the instruction construction/issue module 212, and sends the constructed instruction including the play control policy to the play processing unit 220 of the IPTV terminal, where the play control instruction may include a media type (picture, advertisement video, current on-demand/live program video, etc.) of playing a background media stream, a background media stream resource acquisition address, a play policy (e.g., play duration, play start time, etc.), a background media stream recording policy (e.g., record identifier, record duration of content, etc.), and a local play policy (e.g., loop play/play times, etc.);
an instruction resolver 222 in the playing processing unit 220 resolves the received instruction, starts a time synchronizer 223 thereof, and records the switching time of the current program video stream;
the playing processing unit 220 obtains the background media stream resource from the media distribution module of the IPTV platform, based on the result of instruction parsing, invokes the player to play the background media stream, starts the recorder 224 to record a section of background media stream with a certain duration (i.e. the background media stream with a certain duration is stored in the local recording memory 2242 under the control of the recording controller 2241), detects the playing state/recording result, ends downloading and recording of the background media stream according to the policy, and starts to play the section of background media stream recorded in the recording memory 2242 according to the policy. Specifically, the background media stream is played online, and the background media stream is downloaded and recorded at the same time, and when the online playing of the background media stream is finished according to the policy requirement, an online playing end message (such as an IGMP Leave or RTSP TEARDOWN instruction) is sent to the IPTV platform of the server, and the background media stream that has been recorded in the recording memory 2242 is called to be played locally, and the playing may be a loop playing, and the playing frequency and the like may be set, which is determined by the policy; and
the overlay layer listener 221 in the play processing unit 220 of the IPTV terminal continues to monitor the state change of the client window, once the overlay menu window on the IPTV terminal interface is closed, the play processing unit 220 notifies the play control unit 210 of the IPTV platform of the overlay window state (closed), the play control unit 210 invokes a configurable policy in its policy management module 211, constructs an instruction using its instruction construction/issue module 212, and sends the constructed instruction including the play control policy to the play processing unit 220 of the IPTV terminal, the play processing unit 220 analyzes the instruction and invokes a player to connect to the service-side IPTV platform according to the policy to perform online continuous play of the current program video, and support the synchronization of the play time and the switch time or the current time when the play is resumed.
The IPTV video playing method based on the page superposition scene enables the background media stream which is specially used as the background and has a certain time length to be circularly played on the background layer behind the superposition window layer under the multi-page superposition scene, and the traditional continuous playing of the current program video stream on the background layer is replaced.
The background media stream may be a picture or a video, which may be an advertisement or other media content, or a current program video itself, according to a policy, the specific content is determined by the policy configuration, and the playing duration and the playing start time of the background media stream are also determined by the policy.
The background media stream with a certain duration is downloaded, locally recorded and then circularly played, for example, the background media stream with 30 seconds is locally recorded, and the background media stream with 30 seconds is repeatedly played during the period that the user operates the overlay menu, and no matter how long (possibly several minutes or even more) the user operates the overlay menu, the consumed bandwidth resource is the background media stream with 30 seconds, but not more. In contrast, conventionally, the current program video stream continues to be downloaded and played continuously during the user operation of the overlay menu, so the consumed bandwidth resource is the program video stream (which may be as long as several minutes or even more) that is continuously downloaded during the user operation of the overlay menu.
According to the method of the invention, after the superimposed menu window is closed, when the current program media stream is recovered to be played, the time supporting the playing is synchronous with the switching time point. The user experience is not affected.
Fig. 4 illustrates a suitable computing environment in which the present invention of a page overlay scene based IPTV video playback method and system may be implemented.
Referring to FIG. 4, a computer environment 400 includes one or more processing devices 410, 415 and memories 420, 425. The processing devices 410, 415 execute computer-executable instructions. The processing device may be a general purpose CPU, GPU, processor in an ASIC, FPGA, or any other type of processor. In a multi-processing system, multiple processing units execute computer-executable instructions to increase processing power. For example, FIG. 4 shows processing device 410 as a CPU and processing device 415 as a GPU or co-processing unit. The memories 420, 425 are tangible memories that may be volatile memories (e.g., registers, cache, RAM), non-volatile memories (e.g., ROM, EEPROM, flash memory, etc.) or some combination of the two that is accessible by the processing unit. The memory 420, 425 stores software 480 implementing the methods and systems described herein in the form of computer-executable instructions suitable for execution by a processing device.
The computer environment 400 may have additional features. For example, the computer environment 400 includes storage 440, one or more input devices 450, one or more output devices 460, and one or more communication connections 470. An interconnection mechanism (not shown) such as a bus, controller, or network interconnects the components of the computer environment 400. Typically, operating system software (not shown) provides an operating environment for other software executing in the computer environment 400 and coordinates activities of the components of the computer environment 400.
Storage 440 is tangible storage, removable or non-removable, including magnetic disks, magnetic tapes or cassettes, optical media such as CD-ROMs, DVDs, or any other medium which can be used to store information and which can be accessed within computer environment 400. The storage 440 stores instructions for software 480 to implement the methods and systems described herein.
Input device 450 may be a touch input device (such as a keyboard, mouse, pen, or trackball), a voice input device, a scanning device, or another device that provides input to computer environment 400. For video, the input device 450 may be a camera, video card, TV tuner card, screen capture module or similar device that accepts video input in analog or digital form, or a CD-ROM or CD-RW that reads video input into the computer environment 400.
The output device 460 includes a display device. Output devices may also include a printer, speakers, CD-recorder, or other device that provides output from computer environment 400.
Communication connection 470 enables communication with another computing entity over a communication medium. For example, communication connection 470 may connect computer environment 400 to the internet and provide the functionality described herein. The communication medium conveys information such as computer-executable instructions, audio or video input or output, graphical data, or other data in a modulated data signal. A modulated data signal is a signal that has one or more of its characteristics set or changed in such a manner as to encode information in the signal. By way of example, and not limitation, communication media may use an electrical, optical, RF, or other carrier.
The methods and systems provided herein may be described in the general context of computer-readable media. Computer readable media are any available tangible media that can be accessed within a computing environment. By way of example, and not limitation, with regard to computer environment 400, computer-readable media comprise memory 420, 425, storage 440, and combinations of any of the above. As used herein, the term computer-readable medium does not cover, encompass, or otherwise include a carrier wave or a carrier signal.
The IPTV video playing method of the invention provides different video playing schemes aiming at the service interaction behavior of the user, the playing media content can be configured to meet the operation requirement, the connection resource between the IPTV terminal and the service terminal is released through the local playing function, and the network bandwidth and the platform service capability are effectively saved. The IPTV video playing system only needs to upgrade the IPTV terminal and the platform, and the video playing in different modes has no influence on the user experience.
Claims (10)
1. An IPTV video playing system based on page superposition scene includes:
the playing control unit (210) at the server end, wherein the playing control unit (210) comprises a strategy management module (211) for managing the playing control strategy of the video stream and an instruction constructing/issuing module (212) for constructing and issuing a playing control instruction; and
a playing processing unit (220) of the client, wherein the playing processing unit (220) comprises an overlay layer listener (221) for monitoring the state of the overlay window and notifying the playing control unit when the state changes, an instruction parser (222) for receiving and parsing the playing control instruction, a clock synchronizer (223) with a time synchronization function, and a recorder (224),
when the superimposed layer is monitored, the playing processing unit (220) downloads and records a background media stream according to the playing control instruction so as to perform circular playing on the background layer.
2. The system of claim 1, wherein the playback control strategy is dynamically created and modified for playback and/or recording of media content based on changes in the state of the overlay window.
3. The system of claim 1, wherein the playback control instructions include at least one of a type of the background media stream, a background media stream resource acquisition address, a background media stream recording policy, and a background media stream playback policy, wherein the type of the background media stream includes one of: current program video stream, pictures, other media video streams.
4. The system of claim 1, further comprising the playback processing unit resuming playback of the video stream of the current program under synchronization of the time synchronizer after the overlay layer listener listens that the overlay menu window is closed.
5. The system of claim 1, wherein said recorder further comprises a recording controller (2241) for controlling local recording of said background media stream, and a recording memory (2242) for downloading and storing local storage of said background media stream.
6. An IPTV video playing method based on a page superposition scene comprises the following steps:
the playing processing unit of the client monitors the state change of the window, and when the superposed menu window is presented, the playing processing unit informs the playing control unit of the server of the state of the superposed menu window;
the playing control unit constructs a playing control instruction according to a playing control strategy and sends the constructed playing control instruction to the playing processing unit;
the playing processing unit analyzes the playing control instruction, starts a time synchronizer to record the switching time of the current program media stream, downloads, records and circularly plays the background media stream according to the playing control instruction, and resumes the playing of the current program video stream after monitoring that the overlay menu window is closed.
7. The system of claim 6, wherein the playback control strategy is dynamically created and modified for playback and/or recording of media content based on changes in the state of the overlay window.
8. The system of claim 6, wherein the playback control instructions include at least one of a type of the background media stream, a background media stream resource acquisition address, a background media stream recording policy, and a background media stream playback policy.
9. The system of claim 6, wherein the type of the background media stream comprises one of: current program video stream, pictures, other media video streams.
10. The system of claim 8, wherein the background media stream recording strategy comprises a recording duration of a background media stream, and the background media stream playing strategy comprises a play-out time and a play duration.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067747A (en) * | 2011-10-20 | 2013-04-24 | 安美世纪（北京）科技有限公司 | Interactive digital TV display mode |
| US20130342629A1 (en) * | 2012-06-20 | 2013-12-26 | At&T Intellectual Property I, Lp | Apparatus and method for modification of telecommunication video content |
| CN104811785A (en) * | 2015-04-01 | 2015-07-29 | 乐视致新电子科技（天津）有限公司 | Control method and device for displaying graphical user interface of intelligent terminal |
| US20190166387A1 (en) * | 2004-07-30 | 2019-05-30 | Broadband Itv, Inc. | System for addressing on-demand tv program content on tv services platform of a digital tv services provider |
-
2019
- 2019-12-27 CN CN201911379869.0A patent/CN113055703B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190166387A1 (en) * | 2004-07-30 | 2019-05-30 | Broadband Itv, Inc. | System for addressing on-demand tv program content on tv services platform of a digital tv services provider |
| CN103067747A (en) * | 2011-10-20 | 2013-04-24 | 安美世纪（北京）科技有限公司 | Interactive digital TV display mode |
| US20130342629A1 (en) * | 2012-06-20 | 2013-12-26 | At&T Intellectual Property I, Lp | Apparatus and method for modification of telecommunication video content |
| CN104811785A (en) * | 2015-04-01 | 2015-07-29 | 乐视致新电子科技（天津）有限公司 | Control method and device for displaying graphical user interface of intelligent terminal |
Non-Patent Citations (4)
| Title |
|---|
| YU-BAO CUI; JING SUN; BIN WANG; XIN-RONG LI: "Design and realization of EPG system and GUI in digital TV set-top box", 《2012 INTERNATIONAL CONFERENCE ON COMPUTER SCIENCE AND INFORMATION PROCESSING (CSIP)》, pages 799 - 802 * |
| 刘菁；于鸿洋: "有线数字电视机顶盒界面及EPG的设计与实现", 《中国有线电视》, no. 07, pages 635 - 638 * |
| 沈昕; 蒋力; 施唯佳: "富媒体技术研究及在IPTV增值业务中的应用", 《电信科学》, no. 3, pages 37 - 41 * |
| 王建: "三网融合后数字电视EPG的应用", 《科技资讯》, no. 22, pages 12 * |
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