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TV STB of interactive ordering system

A technology for on-demand systems and televisions, which is applied to components of television systems, televisions, color televisions, etc., and can solve the problems of insufficient time-shifting time and complicated time-shifting operations.

Inactive Publication Date: 2008-03-26
长江计算机集团有限公司 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the second-generation time-shifting technology is based on VOD technology, and the operation is based on the program. The time-shifting operation is complicated and the time-shifting time is insufficient.

Method used

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  • TV STB of interactive ordering system

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Embodiment Construction

[0015] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0016] The present invention is mainly based on the third-generation time-shifting technology. The third-generation time-shifting technology uses channels as entities to operate, rather than programs as operation objects. Channel-on-demand is to operate on public dynamic broadcast TV drama channels. ; Channel on demand in line with the user's traditional habit of watching TV channels.

[0017] Through the time-shift on-demand server, all TV programs are recorded in time in the form of files, that is, channel recordings, and marked with time stamps, and files that exceed a certain period (currently 24 hours, which can be adjusted according to storage capacity) are deleted. Users can freely switch between live broadcast and on-demand through the set...

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Abstract

A television set-top box of an interactive program order system comprises a digital signal receiving module connected with a time shifting program order server through a network, which is used for receiving digital television signals sent by the time shifting program order server; a control module connected with a remote control receiving window on the television set-top box, which is used for receiving control commands input by users; a signal transmission module is used for sending user commands fed by the control module to the time shifting program order server, wherein, the input end thereof is connected with the control module, the output end thereof is connected with the time shifting program order server through a network; an interface display module is used for displaying user selection menu on a television display screen to be selected by users. In a channel program order process, the digital signal receiving module of the set-top box acquires channel information in advance, then the channel information is sent to the control module, according to program order commands of users, the control module sends control commands to the feedback module, the feedback module outputs correlative program order commands to the server, the server sends data accurately in time according to play requests of the set-top box.

Description

Technical field: [0001] The invention belongs to the field of broadband digital television, in particular to a set-top box applied to the digital television of broadband network. Background technique: [0002] According to the existing technical conditions, most of the TV broadcasting technologies can only realize multi-channel live broadcasting. For the so-called interactive TV, in terms of its functions, users can now implement video-on-demand on TV, but for these on-demand functions, there are great restrictions on users in terms of content and time. The main representative is the TIVO set-top box, one of the top ten technological innovations in the United States in 2000. Its advertisements say that with TIVO, press to pause the live football game that is being played, pour it into the refrigerator to get a can of Coca-Cola, and then press the button to continue watching the game , it can be seen that the original storage can only complete a short period of time shifting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/173H04N5/00H04N21/422
Inventor 叶德建张寿萱章玉宇陈钢
Owner 长江计算机集团有限公司
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