Push system realization method based on digital television

A system implementation, digital TV technology, applied in electrical components, image communication, selective content distribution, etc., can solve the problem of only watching at a fixed time, and achieve the effect of solving copyright protection and facilitating users

Active Publication Date: 2011-08-17
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Abstract
  • Description
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Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcomings that the current digital TV prog

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Abstract

The invention relates to a digital television technology, solving the problem that the traditional digital television program only can be watched at fixed time basically. The invention provides a push system realization method based on a digital television, which comprises the following technical scheme: various data files are automatically pushed to a built-in local hard disk of a user terminal set box on the premise that a digital television user can normally watch the television by utilizing an idle broadcast channel. The push system realization method has the beneficial effect of being convenient for users and is suitable for digital television service systems.

Description

technical field [0001] The invention relates to digital TV technology, in particular to a digital TV push system. Background technique [0002] At present, the market position of domestic cable TV network operators has been attacked from front to back, and they are facing a very severe situation. The overall translation of digital TV conversion has encountered fierce market resistance and high investment costs. Threats and erosion, such as telecom operators' IPTV services, satellite TV services, Internet broadband services, and even illegal download services of pirated CD boxes, etc. In such an environment, traditional cable operators urgently need to develop new forms of business in the traditional business situation, enhance their own competitiveness, develop markets, and maintain users, and the current digital TV programs of cable operators are all Fixed time, such as 19:00 to 19:30 of CCTV1 is the news broadcast time, after this time, it cannot be watched. Contents of...

Claims

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Application Information

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IPC IPC(8): H04N21/4623H04N21/438H04N21/266
Inventor 靳国荣
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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