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Two-way video-on-demand method and digital TV integrated machine

An all-in-one, legal technology, applied in the direction of electrical components, image communication, selective content distribution, etc., can solve the problems of poor interactivity and real-time performance, and achieve the effect of increasing interactivity and convenient operation

Inactive Publication Date: 2017-05-10
SHENZHEN TCL NEW-TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the user interface of the digital TV two-way on-demand program in the prior art has poor interactivity and real-time performance, and cannot meet the needs of users.

Method used

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  • Two-way video-on-demand method and digital TV integrated machine
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  • Two-way video-on-demand method and digital TV integrated machine

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Embodiment Construction

[0059] Specifically, such as figure 1 as shown, figure 1 It is a schematic flow diagram of an embodiment of the method for two-way on-demand broadcasting of the present invention, and an embodiment of the present invention proposes a kind of method for two-way on-demand broadcasting, comprising the following steps:

[0060] Step S101, when the webpage script of the page of the browser user interface of the digital all-in-one machine is resolved to have a CI object, the browser establishes communication with the CAM card;

[0061]Wherein, the platform where the browser of the digital all-in-one machine is located may be the Android system platform, and the kernel used by the standard browser of the Android system is the webkit kernel. CAM card (Conditional Access Module, digital TV conditional access module, also known as CI card) is a device that connects TV and external signal source, which can convert compressed digital signal into TV content and display it on TV.

[0062]...

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Abstract

The invention relates to a bidirectional video-on-demand method and a digital television all-in-one machine. The bidirectional video-on-demand method comprises the following steps that when the phenomenon that a webpage scrip of a page of a user interface of a browser of the digital television all-in-one machine is provided with an CI object is analyzed, communication between the browser and a CAM card is established; a resource request of the page of the user interface is obtained, and the type of the resource request is determined; when the resource request is of a CI type, the CAM card is requested to download a resource corresponding to the resource request to the local; after the browser receives the retuned local path of the downloaded resource, the resource is displayed according to the local path. By the adoption of the bidirectional video-on-demand method and the digital television all-in-one machine, the purpose that the page of the video-on-demand user interface of a digital television is loaded by the browser with good interactivity is achieved, and the flexibility is improved.

Description

technical field [0001] The invention relates to the technical field of digital television, in particular to a two-way video-on-demand method and a digital television integrated machine. Background technique [0002] With the development of digital TV and network technology, digital TV can provide more and more functions. Operators provide interactive digital TV-on-demand services based on IPAM (IP Address Management) for set-top box users with two-way interactive functions. The two-way interactive set-top box requests the program on demand from the server, and the server sends the program information to the digital TV. [0003] However, the user interface of the digital TV two-way on-demand program in the prior art has poor interactivity and real-time performance, and cannot meet the needs of users. Therefore, realizing the function of the digital two-way on-demand service in the form of a browser combined with network technology has become an urgent problem to be solved. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/435H04N21/472H04N21/4367
Inventor 付长彬邹建宇祝丰年何滨翰付涵李夏河廖辉
Owner SHENZHEN TCL NEW-TECH CO LTD