发明名称 |
INFORMATION TERMINAL, TRANSMISSION STATION, DATA BROADCAST-RECEIVING TERMINAL AND BROADCASTING SYSTEM |
摘要 |
PROBLEM TO BE SOLVED: To flexibly and efficiently execute data downloading control from a data broadcast receiving terminal to plural optional information terminals by externally storing broadcast data stored inside is response to a data external storing command transmitted by a transmitting station. SOLUTION: A user gives information on a purchase request (an external storing command C) to a broadcasting station 10 from a data broadcast receiving terminal 30 through a public telephone line network 60. The station 10 executes a bill processing concerning a viewing contract and transmits a data identification code and a data external storing command Cx to a data broadcast receiving display terminal 20 through an up-link center 40 and a satellite 50. Upon receiving data identification code and the command Cx, the terminal 20 externally stores data designated from among internally stored data to record in a portable external storing medium 22a. The user goes to where the terminal 20 is installed in a public place to acquire desired data. |
申请公布号 |
JPH11234152(A) |
申请公布日期 |
1999.08.27 |
申请号 |
JP19980028618 |
申请日期 |
1998.02.10 |
申请人 |
SONY CORP |
发明人 |
HATTORI ZENJI;SHIDARA TERUYUKI |
分类号 |
G06F13/00;G06F15/00;G06F21/00;G06F21/31;H04B1/16;H04H20/00;H04H20/02;H04H20/74;H04H60/13;H04H60/27;H04N21/235;H04N21/433 |
主分类号 |
G06F13/00 |
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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