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BROADCAST DISTRIBUTION APPARATUS, BROADCAST RECEIVER, BROADCAST SYSTEM, BROADCAST DISTRIBUTION METHOD, BROADCAST RECEIVING METHOD, AND BROADCAST CONTROL METHOD
BROADCAST DISTRIBUTION APPARATUS, BROADCAST RECEIVER, BROADCAST SYSTEM, BROADCAST DISTRIBUTION METHOD, BROADCAST RECEIVING METHOD, AND BROADCAST CONTROL METHOD
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机译:广播分配装置,广播接收器,广播系统,广播分配方法,广播接收方法和广播控制方法
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摘要
PROBLEM TO BE SOLVED: To surely present an emergency warning broadcast before disaster occurs by shortening a startup time until presenting the emergency warning broadcast.;SOLUTION: A broadcast distribution apparatus 200 includes: an emergency warning receiving section 201 for receiving emergency warning information from the outside; a broadcast parameter storage section 203 storing broadcast channel specification information for normal broadcast and broadcast channel specification information for emergency warning broadcast; and an emergency warning broadcast control section 202 which transmits a control signal for reporting start of an emergency warning broadcast when the emergency warning information is received by the emergency warning receiving section, acquires the broadcast channel specification information for emergency warning broadcast from the broadcast parameter storage section, and makes control to start the emergency warning broadcast by switching from the broadcast channel specification information for normal broadcast to the acquired broadcast channel specification information for emergency warning broadcast.;COPYRIGHT: (C)2010,JPO&INPIT
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