发明名称 COMMUNICATION SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide a communication system for transmitting broadcast content information, capable of effectively managing the broadcast contents. SOLUTION: The communication system includes a management device 3 and a plurality of broadcast content usage devices 4a-4c. At the management device 3, a broadcast content memory stores the broadcast content information and a broadcast content notifier informs the broadcast content information stored in the broadcast content memory to a broadcast content usage device. At each broadcast content usage device, a broadcast content acquisition means acquires the broadcast content information informed from the management device, and a broadcast content processor performs processing using the broadcast content information acquired by the broadcast content acquisition means. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011124645(A) 申请公布日期 2011.06.23
申请号 JP20090278709 申请日期 2009.12.08
申请人 HITACHI KOKUSAI ELECTRIC INC 发明人 OSADA KAZUHISA;SAKAMOTO KATSUMOTO
分类号 H04H20/59;H04H60/95 主分类号 H04H20/59
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