The system and method for receiving a conditional access system channel information in a satellite digital multimedia broadcasting through a communication network

摘要

the invention the communication network via satellite DMB (Digital Multimedia Broadcasting, hereinafter DMB) in the access control system (Conditional Access System, hereinafter CAS) relates to a system and method for receiving channel information, AV, particularly through the conventional satellite DMB broadcasting terminal a CAS channel by transmitting broadcast channel information over the network in broadcasting and communication terminal fused (Audio or Video) receiving channel access control information, intended to improve the way to access the channel through which the AV. ; satellite digital multimedia broadcasting through the communication network of the present invention (Digital Multimedia Broadcasting, or less access control system in a DMB) (Conditional Access System, hereinafter CAS) systems and methods of the channel information is received satellite DMB broadcasting system for transmitting a channel access control information to AV broadcast module and a mobile communication system; Mobile communication system for receiving the AV channel access control information from the satellite DMB broadcasting system to transmit the communication module; Manually or automatically by the communication module to connect to a service broadcasting module receives the AV channel access control information from the mobile communication system; And receiving the AV channel access control information from the satellite DMB broadcasting system, a broadcast module that is manually or automatically connected from the communication module; comprises