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Method and system for realizing safety running of digital television user management system

A technology of user management and digital TV, applied in the direction of analog security/charging system, etc., can solve problems affecting the safe operation of operation terminals, and achieve the effect of reducing proposed investment, cost, and management difficulty

Inactive Publication Date: 2005-12-14
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a low-cost method for realizing safe operation of a digital TV user management system, which is used to solve the problem that network interruption in the digital TV user management system affects the safe operation of each operation terminal

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  • Method and system for realizing safety running of digital television user management system
  • Method and system for realizing safety running of digital television user management system
  • Method and system for realizing safety running of digital television user management system

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Embodiment Construction

[0032] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0033] see figure 1 , is a schematic structural diagram of the digital TV user management system of the present invention. The digital TV user management system includes an application server 1 and several operating terminals 2 connected to it through the network. The application server 1 adopts the mode of centralized control and distributed operation to uniformly manage the operation terminals 2, so as to control the normal operation of each operation terminal 2.

[0034] see figure 2 , is a flow chart of realizing safe operation in the digital TV user management system of the present invention.

[0035] First, when the operation terminal 2 communicates normally with the application server 1, the operation terminal 2 backs up the operation data of the operation terminal (step S110);

[0036] see image 3 , the backup step specifically includes: a requesting s...

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Abstract

The present invention provides method and system for safe running of digital TV user management system. The digital TV user management system includes application server and at least one running terminal connected via network with the application server. The method includes the following steps: the back-up step for the running terminal to back up the running data of the present terminal; the emergency running step for the running terminal detecting interruption the network sends to run with the said running data; and data echoing step for the running terminal to echo the newly increased running data to the application server after the network restores normally. In case of interruption in the network connected to the application server, the running terminal can run normally via backing up its running data; and the emergency scheme needs no excessive network and thus has less investment and low emergency cost.

Description

technical field [0001] The invention relates to a method for realizing safe operation, in particular to a method for realizing safe operation of a digital TV user management system and the digital TV user management system. Background technique [0002] The development of digital video and audio broadcasting technology makes it possible for video and audio data service providers to provide paid services to the public through TV broadcasting networks, and the conditional access system is one of the necessary means for the paid services provided by video and audio data service providers. Through the conditional access system, the video and audio data service provider can encrypt the service business data stream it provides, and the user can decrypt the service business data stream by purchasing the service provided by the video and audio data service provider. Video and audio data service providers realize the management of digital TV broadcast conditional access users through...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/16
Inventor 黄海龙张雪江刘生俊黄晓萍陈军
Owner HUAWEI TECH CO LTD
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