发明名称 BROADCASTING RECEIVER AND RECEIVING METHOD
摘要 A broadcasting receiver and a reception method are provided to receive a scrambled DMB(Digital Multimedia Broadcasting) service through a DMB network, and to transmit/receive information related to the DMB service between a DMB terminal and a broadcasting station through a wireless data network, thus the DMB terminal which does not have an interactive communication function can perform interactive communication. A broadcasting terminal receives scrambled mobile broadcasting, and outputs or inputs data necessary for authentication and descrambling. Communication modules(12,20) convert the outputted data into a transmission format to output the converted data. A wireless data network unit(30) transmits the converted data to a broadcasting station of a remote place after packetizing the data based on a wireless network protocol, or transmits data sent from the broadcasting station to the communication modules(12,20).
申请公布号 KR100786093(B1) 申请公布日期 2007.12.17
申请号 KR20060058783 申请日期 2006.06.28
申请人 LG ELECTRONICS INC. 发明人 CHA, SANG HOON;LEE, CHUL SOO
分类号 H04N7/08;H04N21/4405;H04N21/462 主分类号 H04N7/08
代理机构 代理人
主权项
地址