Information processing method and device thereof

Abstract

The invention provides an information processing method and device thereof. The method includes: sequentially reading the pre-stored operation information corresponding to the processing object according to a preset method; judging whether the processing object exists in the processing area; if the judging result is no, storing the operation information into the processing area. Through this method, a large amount of operation information can be processed in a short time, and it can ensure timely and accurate processing of various operation information for the same processing object and different processing objects, which greatly improves the processing efficiency and effectively guarantees service The vital interests of the provider and the legitimate rights and interests of the service provider are protected.

Description

Technical field [0001] The present invention relates to the field of digital television technology, and particularly relates to an information processing method and device for processing operation information generated according to operation instructions. Background technique [0002] As we all know, the Conditional Access System (CAS: Conditional Access System) is used to control users' conditional access to broadcast services, and to realize paid services of the broadcast system through authorization management. [0003] At present, in the general broadcast and television network environment, authorization information is sent through one-way network broadcast. In order to ensure that newly-connected end users can obtain relevant user authorization information in time, CAS must cyclically issue authorization management information on the broadcast channel, and place the EMM data packets generated by CAS into the sending queue in turn. The current "sending pointer" points to the b...

AI Technical Summary

Problems solved by technology

[0008] It can be seen from the above that although the bandwidth is saved to a certain extent by using the method of distinguishing different terminals to transmit authorization management information, for the one-way multimedia receiving terminal, the authorization information is still sent in a cyclic manner

In the case of a large amount of authorization information and corresponding smart cards and user terminals, the above authorization management information cannot be processed and sent in a short period of time. Therefore, it will continue to occupy valuable bandwidth, resulting in waste of resources ; And cause the authorization management information corresponding to different smart cards and user terminals to interfere with each other, and the fault tolerance is poor; The bandwidth will become larger and larger, and the authorization time will be longer, which is not conducive to the development of the operator's business

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