CN102036121A - Digital television browser based mosaic video navigation method - Google Patents
Digital television browser based mosaic video navigation method Download PDFInfo
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- CN102036121A CN102036121A CN2010105402760A CN201010540276A CN102036121A CN 102036121 A CN102036121 A CN 102036121A CN 2010105402760 A CN2010105402760 A CN 2010105402760A CN 201010540276 A CN201010540276 A CN 201010540276A CN 102036121 A CN102036121 A CN 102036121A
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Abstract
The invention discloses a digital television browser based mosaic video navigation method which is characterized by comprising the following steps: A, abstracting the mosaic video navigation function into a plurality of interfaces by a terminal, and encapsulating the interfaces into javascript interfaces which can be directly called by a webpage; B, generating an HTML (hypertext markup language) webpage used as a mosaic video navigation interface by a front end, wherein the HTML webpage comprises calling codes for calling the javascript interfaces; and C, acquiring the HTML webpage used as the mosaic video navigation interface from the front end before playing the mosaic service by the terminal, implementing webpage codes and generating the mosaic video navigation interface comprising a plurality of small video windows. The invention has the beneficial effects that the user interface can be changed or modified only if a new HTML webpage is used, and the method in the invention is convenient for the operator to embed advertisements and the like in a navigation interface for value-added application.
Description
Technical field
The present invention relates to digital TV field, particularly relate to a kind of mosaic video air navigation aid based on the Digital Television browser.
Background technology
Along with the increase day by day that Digital Television is broadcasted channel, understand program by the electronic program guide information of textual form and broadcast the demand that information can not satisfy vast digital cable customers far away.The mosaic video navigation system is divided into several zonules with video screen, the full dynamic video mosaic that shows each channel digital television program in each zonule, digital cable customers only need move arrow by remote controller, and each little picture just can select the sound of listening a certain picture (being a certain program) on the click video screen.Mosaic navigation channel has very strong interactivity.As a distinctive value-added service form of Digital Television, the application of mosaic video navigation system can not only provide attractive channel selection mode for the user, more can promote efficient, the benefit of operation for operator.How to make things convenient for, realize mosaic function efficiently, become the technical problem of being paid close attention to.
As shown in Figure 1, be the system block diagram of a kind of mosaic video navigation system of prior art.For forming the mosaic video stream of many pictures, the multichannel TS stream (Transport Stream) that is produced by traditional information source at first is transferred into many pictures maker, many pictures maker synthesizes the multichannel TS stream that receives, generate the mosaic video stream of many pictures, then with the EPG(electric program menu) TS of server production stream together is sent to multiplexer and generates the mosaic video stream that comprises electric program menu, this mosaic video that comprises electric program menu is flowed through and is sent to terminal after the modulators modulate, and terminal receives the demonstration of carrying out many pictures mosaic video after this mosaic video stream.
There is following defective in such scheme:
1, play content and form are solidified, be mainly reflected in: change control flow difficulty, adopt the conventional method user to operate under one or more fixing flow processs, the processing of interpolation, retouching operation flow process or customer incident all needs set-top box software is upgraded; The interface form of expression is single, can't change flexibly, often solidify among set-top box software at the mosaic interface that traditional approach is realized, is difficult to carry out easily the conversion of look ﹠ feel and pattern, the increase and decrease of modifying interface element, the operations such as adjustment of whole interface location size.
2, be unfavorable for that producer is integrated.Use conventional methods, the mosaic system is directed to concrete applied environment and develops, and program and applied environment degree of coupling height do not possess versatility with portable, give integrated a lot of difficulties of bringing.
3, value-added service embeds difficulty.Use conventional methods, value-added services such as advertisement often are embedded in the mosaic video stream with the form of window video.Renewal advertisement etc. need regenerate code stream, and operation is comparatively complicated, and advertisement form is single.
Summary of the invention
At above-mentioned defective of the prior art, technical problem to be solved by this invention is, a kind of mosaic video air navigation aid based on the Digital Television browser is provided, realizes the convenience of navigation interface variation design and the highly compatible of mosaic video navigation system.
A kind of mosaic video air navigation aid based on the Digital Television browser of the present invention may further comprise the steps: A, terminal are several interfaces with the mosaic video navigation feature is abstract, and this interface is packaged into the javascript interface that can directly be called by webpage; B, front end generate the html web page as the mosaic video navigation interface, and this html web page comprises and calls described javascript function calls code; C,, terminal obtains html web page as the mosaic video navigation interface from front end before playing the mosaic service, carry out web page code, generates the mosaic video navigation interface that comprises a plurality of video wickets.
Preferably, described interface comprises: play mosaic video and play appointment wicket audio frequency.
For increasing the flexibility of described html web page, make its can self adaptation mosaic video navigation interface in the varying number of wicket, described interface also comprises and obtains video wicket quantity and obtain video wicket associated description information.
Further, described invoke code comprises the javascript function.
Preferably, described html web page also comprises the processing function of response user operation.
Preferably, among the described step C, terminal is obtained html web page as the mosaic video navigation interface by web server or broadcast data server.
This method realizes user interface, response user operation by webpage, changing or revise user interface only needs to add new html web page to front end and issues and get final product, and need not to change terminal software, process is convenient and swift, also makes things convenient for operator to embed valued added applications such as advertisement in navigation interface simultaneously.
Description of drawings
Fig. 1 is the system block diagram of the mosaic system of prior art;
Fig. 2 is the flow chart of the specific embodiment of the invention.
Embodiment
Contrast accompanying drawing and the present invention is explained in detail below in conjunction with preferred embodiment.
As shown in Figure 2, the mosaic video air navigation aid based on the Digital Television browser of this preferred embodiment may further comprise the steps:
1) the abstract and encapsulation of terminal mosaic video navigation feature interface: terminal mosaic video navigation feature is abstract in obtaining video wicket quantity, obtain video wicket associated description information, play mosaic video, play 4 interfaces such as specifying the wicket corresponding audio, and these interfaces are encapsulated as the expansion JavaScript interface that the terminal browser is supported, call for webpage.
2) front end generates the html web page as the mosaic video navigation interface, and this webpage comprises the invoke code that is used for calling the javascript interface that the aforementioned terminals browser encapsulates.
It is transparent that the zone of this embodiment video playback is set to video.Can select for use the focus unit of browser support usually to define video wicket in the html web page.According to the quantity of mosaic video wicket and other relevant informations, the attributes such as wide, high, position of each focus element are provided with.The JavaScript interface of invoke extensions is play the audio frequency of corresponding wicket in the onFocus of focus element incident.
For example: use＜a〉label defines the video wicket in the webpage.Create＜a〉number of labels equates with mosaic video wicket number.Each＜a〉the corresponding relevant mosaic video wicket of attributes such as wide, high, position of label.＜a〉call the expansion JavaScript interface of playing relative video wicket audio frequency in the processing function of onFocus incident of label.
In the practical application, this embodiment can also increase following steps easily: 1, modify mosaic video navigation webpage, finish above-mentioned steps after, operator can enrich mosaic video navigation webpage according to self needs.For example, revise the pattern (outward appearance, color etc.) of focus element; Increase advertisement of forms such as literal, flash or the like.2, event handling functions such as focus are clicked, double-click, lost in operator according to real needs modification or increase.For example, jump in corresponding advertisement webpage or the TV bank interface.
3) the broadcast data server webpage that mosaic video can be navigated is packaged as TS stream, with mosaic video multiplexing after, be transferred to terminal by CHINA RFTCOM Co Ltd.The set-top box search is by searching for the webpage that corresponding frequency can get access to the mosaic video navigation.Bi-directional set-top box also can get access to the mosaic video navigation page by send the HTIP request mode to the web server.When the user play mosaic video, browser obtained the webpage of mosaic screen navigation from front end data broadcasting server or web server, resolved and the execution web page code, and the mosaic video navigation interface is shown.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some being equal to substitute or obvious modification, and performance or purposes are identical, all should be considered as belonging to protection scope of the present invention.
Claims (7)
1. the mosaic video air navigation aid based on the Digital Television browser is characterized in that, may further comprise the steps:
A, terminal with the mosaic video navigation feature abstract be several interfaces, and this interface is packaged into the javascript interface that can directly be called by webpage;
B, front end generate the html web page as the mosaic video navigation interface, and this html web page comprises the invoke code that calls described javascript interface;
C, terminal obtain html web page as the mosaic video navigation interface from front end before playing the mosaic service, carry out web page code, generate the mosaic video navigation interface that comprises a plurality of video wickets.
2. mosaic video air navigation aid according to claim 1 is characterized in that, described interface comprises: play mosaic video and play appointment wicket corresponding audio.
3. mosaic video air navigation aid according to claim 2 is characterized in that, described interface also comprises: obtain video wicket quantity and obtain video wicket associated description information.
4. mosaic video air navigation aid according to claim 1 is characterized in that described invoke code comprises the javascript function.
5. according to claim 1,2,3 or 4 described mosaic video air navigation aids, it is characterized in that described html web page also comprises the processing function of response user operation.
6. according to claim 1,2,3 or 4 described mosaic video air navigation aids, it is characterized in that described terminal comprises: digital TV set-top box, network protocol television and digital TV integrated machine.
7. mosaic video air navigation aid according to claim 1 is characterized in that, among the described step C, terminal is obtained html web page as the mosaic video navigation interface by web server or broadcast data server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105402760A CN102036121A (en) | 2010-11-11 | 2010-11-11 | Digital television browser based mosaic video navigation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105402760A CN102036121A (en) | 2010-11-11 | 2010-11-11 | Digital television browser based mosaic video navigation method |
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| CN102036121A true CN102036121A (en) | 2011-04-27 |
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| CN2010105402760A Pending CN102036121A (en) | 2010-11-11 | 2010-11-11 | Digital television browser based mosaic video navigation method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929599A (en) * | 2012-09-26 | 2013-02-13 | 广州市动景计算机科技有限公司 | Method and device for modifying browser interface of mobile terminal, and mobile terminal |
| CN105117233A (en) * | 2015-09-14 | 2015-12-02 | 百度在线网络技术（北京）有限公司 | API calling method and device |
| CN108513161A (en) * | 2018-04-02 | 2018-09-07 | 深圳Tcl新技术有限公司 | A kind of methods of exhibiting, television equipment and the storage medium of television equipment operation interface |
| WO2020063382A1 (en) * | 2018-09-30 | 2020-04-02 | 华为技术有限公司 | Channel playback method and related equipment |
| CN110996113A (en) * | 2019-12-13 | 2020-04-10 | 四川省有线广播电视网络股份有限公司 | Live broadcast channel real-time video navigation method realized through IP channel |
-
2010
- 2010-11-11 CN CN2010105402760A patent/CN102036121A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929599A (en) * | 2012-09-26 | 2013-02-13 | 广州市动景计算机科技有限公司 | Method and device for modifying browser interface of mobile terminal, and mobile terminal |
| CN102929599B (en) * | 2012-09-26 | 2015-12-02 | 广州市动景计算机科技有限公司 | The amending method at browser of mobile terminal interface and device, mobile terminal |
| CN105117233A (en) * | 2015-09-14 | 2015-12-02 | 百度在线网络技术（北京）有限公司 | API calling method and device |
| CN105117233B (en) * | 2015-09-14 | 2019-05-28 | 百度在线网络技术（北京）有限公司 | API Calls method and device |
| CN108513161A (en) * | 2018-04-02 | 2018-09-07 | 深圳Tcl新技术有限公司 | A kind of methods of exhibiting, television equipment and the storage medium of television equipment operation interface |
| WO2020063382A1 (en) * | 2018-09-30 | 2020-04-02 | 华为技术有限公司 | Channel playback method and related equipment |
| CN110996113A (en) * | 2019-12-13 | 2020-04-10 | 四川省有线广播电视网络股份有限公司 | Live broadcast channel real-time video navigation method realized through IP channel |
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Application publication date: 20110427 |