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Method, device and system for displaying background picture of broadcast program

A technology for broadcast programs and background pictures, which is applied in the field of broadcast program background picture display methods and systems, can solve the problems of monotony, unable to bring additional profits to operators, unable to update background pictures of background pictures of broadcast programs, etc. Realize the effect of updating the display and increasing the user experience

Active Publication Date: 2015-12-02
SHENZHEN SKYWORTH DIGITAL TECH CO LTD
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

Digital broadcasting is also a kind of digital TV service. The broadcasting program receiving terminal acquires the audio of the broadcasting program from the transport stream for decoding. Under the prior art, the background picture of the broadcasting program is obtained by calling the pre-set image stored in the Flash memory of the broadcasting program receiving terminal. Saved pictures, the user will display the same background picture when listening to any radio program, there is a disadvantage that the background picture of the radio program cannot be updated and the background picture is monotonous, and the existing service implementation method cannot bring operators additional profit

Method used

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  • Method, device and system for displaying background picture of broadcast program
  • Method, device and system for displaying background picture of broadcast program
  • Method, device and system for displaying background picture of broadcast program

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Embodiment Construction

[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0059] See figure 1 , is a schematic flow chart of the first embodiment of a method for displaying a background picture of a broadcast program according to the present invention, the display method includes steps:

[0060] S101. Lock a frequency point and demodulate to obtain a baseband transmission stream.

[0061] S102. Parse and acquire description information and picture data of pictures associated with the broadcast program in the baseband transport stream. ...

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Abstract

The embodiment of the invention discloses a broadcasting program background picture display method, which comprises the following steps of: locking a frequency point and demodulating to obtain a baseband transmission stream; analyzing and obtaining description information of pictures and picture data related to a broadcasting program in the baseband transmission stream; and decoding the obtained picture data into pictures, and displaying the pictures as background pictures of the broadcasting program according to the description information. Due to the adoption of the invention, the background pictures of the broadcasting program are obtained from the transmission stream instead of calling fixed background pictures of the broadcasting program in a broadcasting program receiving terminal storage, so that the update display of the background pictures of the broadcasting program can be realized, user experience is increased, and meanwhile, advertisement information can be attached in the broadcasting program background, so that the profit of operators is increased.

Description

technical field [0001] The invention relates to the field of digital broadcasting, in particular to a method and system for displaying background pictures of broadcasting programs. Background technique [0002] The whole process of collection, production, editing, broadcasting, transmission and reception of digital TV programs adopts digital technology. Compared with analog TV, digital TV has high-definition TV picture, comparable to DVD, and high-quality audio As a result, due to the adoption of digital technology, the sound of digital TV is more realistic and has anti-interference function. Digital broadcasting is also a kind of digital TV service. The broadcasting program receiving terminal acquires the audio of the broadcasting program from the transport stream for decoding. Under the prior art, the background picture of the broadcasting program is obtained by calling the pre-set image stored in the Flash memory of the broadcasting program receiving terminal. Saved pict...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/434H04N21/435H04N21/431
Inventor 张神力
Owner SHENZHEN SKYWORTH DIGITAL TECH CO LTD
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