Method and system for broadcasting and changing channels of TV programs

A technology for TV programs and programs, applied in electrical components, image communication, selective content distribution, etc., can solve the problems of user inconvenience, long waiting time for changing channels, etc., and achieve the effects of fast channel changing, improved experience, and increased speed

Inactive Publication Date: 2018-06-15
SHENZHEN JIUZHOU ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, it is necessary to provide a method and system for changing channels of TV programs in view of the above-mentioned problems that users have to wait for a long time to change channels and bring great inconvenience to users.

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  • Method and system for broadcasting and changing channels of TV programs

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] figure 1 It is a flow chart of the TV program broadcasting channel changing method in one embodiment, as figure 1 As shown, the TV program broadcasting channel changing method comprises the following steps:

[0027] S10: Configure the first tuner (Tuner1), the second tuner (Tuner2), the first splitter (Demux1), the second splitter (Demux2), the first player, the second player and the third player.

[0028] At present, the programs in the program list presented to the user on the TV are arranged in order of frequency points, that is, the programs of the same frequency point are adjacent pro...

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Abstract

The invention relates to a method and system for changing channels of a TV program, which predicts the direction in which a user may change channels, and configures different hardware resources according to whether the current program is at the same frequency point as the current program, and is at the same frequency point as the current program. Use the same tuner, use different players, use another tuner and use different players if the frequency point of the current program is different, thus saving the time for the tuner to re-lock the frequency and the time for the separator to separate the data, so that The speed of changing the channel is greatly increased, and the user does not need to wait for a long time to achieve fast channel changing, which greatly facilitates the user to change the channel and improves the user experience.

Description

technical field [0001] The present invention relates to the field of digital television, in particular to a method and system for playing and changing channels of a television program. Background technique [0002] With the development of digital broadcast TV services, current TV users can watch more and more programs with higher definition. [0003] The current user's home terminal set-top box plays digital broadcast TV programs through Tuner (tuner) frequency locking, demux (separator) separates the program data, sends the data to the player for playback, and then displays it on the TV. However, since it takes time for the Tuner (tuner) to lock the frequency, it also takes time for the demux (separator) to separate the data, so when the user changes channels, it takes a long time to complete the channel change (usually, the time for channel change is mostly It stays between 2-3 seconds, and it will take longer for ultra-high-definition programs to change channels), the sc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/438H04N21/422
Inventor 邓鹏
Owner SHENZHEN JIUZHOU ELECTRIC
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