发明名称 BROADCAST RECEIVER HAVING DATA TRANSMISSION FUNCTION
摘要 PROBLEM TO BE SOLVED: To provide a broadcast receiver sending data generated in response to the broadcast content only when the approval of the user is obtained. SOLUTION: An auxiliary data extract section 2 extracts auxiliary data 4 from broadcast data received by a broadcast reception section 1. A transmission data generating section 3 generates transmission data 7 based on the auxiliary data 4 and user data 6 entered from a user data input section 5. The transmission data 7 are converted by a data conversion section 8 matching a data form of a line 9 and connected to the line 9 by the operation of a transmission control section 10 and sent to the line 9. The transmission control section 10 is controlled by a transmission control section 10 being an AND output of an instruction input signal 17 given from an instruction input section 15 and a transmission enable signal 18 outputted from a transmission enable signal generating section 16 through the collation of transmission qualified party. Thus, the transmission by the 3rd party other than the transmission qualified party is limited.
申请公布号 JPH09252287(A) 申请公布日期 1997.09.22
申请号 JP19960060414 申请日期 1996.03.18
申请人 NIPPON TELEGR & TELEPH CORP <NTT> 发明人 WATABE TOMOKI;SUZUKI TATSURO;KISHIDA KATSUMI;SAKAI KAZUO;MIZUMOTO IKUTOSHI;FUKUNAGA HIRONOBU;HAYAKAWA KAZUHIRO;SASAKI HAJIME
分类号 H04H20/81;H04H60/22;H04H60/23;H04M11/08;H04N21/441;H04N21/475 主分类号 H04H20/81
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