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Program exchanging system

A program exchange and program technology, applied in the field of network communication, can solve the problems of increasing the complexity of program platform and service platform construction, poor system stability, etc., to achieve the effects of easy implementation, security, and flexible control

Inactive Publication Date: 2006-12-13
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] Since the program is encrypted at two levels on the program platform and the service platform and jointly authorized, a lot of equipment and systems need to go through a sales authorization process, which not only increases the complexity of the construction of the program platform and service platform, but also increases the complexity of any equipment or system. Instability will affect the entire process of program exchange, making the system less stable

Method used

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Embodiment Construction

[0054] The core of the program exchange system of the present invention is that the first multiplexing and scrambling device provided in the program platform provides the service platform with multiplexing and scrambling program streams according to the predetermined service platform authorization information, and the descrambling device at the front end of the service platform according to the predetermined The service platform authorization information descrambles the program stream provided by the program platform, and transmits the descrambled program stream to the second multiplexing and scrambling device set on the service platform, and the second multiplexing and scrambling device stream, predetermined user authorization information to provide users with multiplexed scrambled program streams.

[0055] The program exchange system provided by the present invention will be described in detail below based on the core idea of ​​the present invention and in conjunction with th...

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Abstract

The invention discloses a program switching system, which is characterized by the following: the service platform transmits the stored user viewing information to monitor platform and program platform with program switching function separately; the program platform transmits the user viewing information to monitor platform, which monitors the program. The invention guarantees the accuracy and fairness of shared settlement for program and service platforms, which improves usability of program switching system.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a program exchange system. Background technique [0002] With the progress of society, the division of labor in the industry is becoming more and more detailed. As far as cable TV services are concerned, it has evolved from the "integrated" mode of content production and program transmission in the analog TV period to a "station" that separates content production and program transmission. network separation mode. [0003] In China, the typical application scenario of the "separation of stations and networks" model is: broadcasting network companies provide digital TV networks, and then broadcasting network companies purchase program content from program platforms. Digital TV users can watch rich digital TV programs by ordering programs from broadcasting network companies. Finally, the program platform and the radio and television network company make a settlement ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/00H04N7/24
Inventor 蒋勇
Owner HUAWEI TECH CO LTD
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