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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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