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Method and system for subscribing digital pay television channel

A TV channel and digital technology, applied in the direction of analog confidentiality/charging system, user identity/authority verification, etc., can solve the problem of receiving information congestion, and achieve the effect of not occupying the system bandwidth

Inactive Publication Date: 2010-02-17
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method for ordering digital pay TV channels that can meet the individual needs of users; further, it solves the problem of conditional access information congestion on cable TV cables; it also provides an implementation The system of the method

Method used

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  • Method and system for subscribing digital pay television channel

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Embodiment Construction

[0016] Such as figure 1 As shown, the system includes a user terminal, a conditional access system, a user management system, a two-way gateway, a web server, and a browser; the user terminal is connected to the two-way gateway; the IP user is connected to the two-way gateway through a web server / browser; conditions The receiving system is connected with the interactive access interface; the user management system is connected with the conditional receiving system. The conditional access system is connected to the two-way gateway through an interactive access interface and an IP network interface respectively.

[0017] The user terminal accesses the browser through the two-way gateway, so that the user can browse all the program resources provided by the digital TV program operator through the IP network; according to their own preferences and needs, they can independently choose their favorite digital programs.

[0018] The network server sends the channel group package sele...

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Abstract

The invention provides a channel subscription method of digital pay-television to satisfy the individuation requirement of different users and a system to realize the method, belonging to television communication technology. The method comprises the following procedure: network server packs the channel, which selected on the browser by the terminal user, as a individual package and sends to conditional access system; the conditional access system creates the subscription channel record according to the individual package and sends the authorized management information to user terminal adaptervia IP network. In the digital pay-television channel subscription system, user terminal adapter is connected with dual-way gateway; the browser is connected with dual-way gateway by network service;the conditional access system is connected with dual-way gateway, and user management system is connected with the conditional access system. The invention has the advantage that user can select the demand television program through network browser; user can also realize real-time video-on-demand and instant authorization and other services via network.

Description

technical field [0001] The invention relates to television communication technology, network communication signal technology and digital television conditional reception technology. Background technique [0002] In digital pay TV, the user pays the viewing fee to the designated place of the TV program operator on a monthly basis and chooses to receive the TV channel he wants to watch. The user registration information is recorded in the subscriber management system (SMS) of the TV program operator, and the subscriber management system is connected with the conditional access system (CAS). Encrypted TV channel program content, so that users can watch TV programs smoothly. [0003] At present, digital pay TV programs have two product forms: package package and single channel. The package package is a fixed combination composed of multiple channels, with comprehensive content and preferential tariffs, which can meet the general needs of ordinary users. Single-channel product...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/16H04L9/32
Inventor 任飞钟全德
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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