发明名称 RECEIVING DEVICE FOR PAY TV BROADCASTING
摘要 PURPOSE:To make it possible to utilize the program without making reservation, by deducting program fee from the charge fee memory of user side each time when the user utilizes the pay-program. CONSTITUTION:A subscriber operate a ten-key and input the password code. The inputted code is sent to a pay-by-view microcomputer 31, and compared (checked) with the contents of password memory 32. When the pay-by-view program is received, the program fee is deducted from a charge fee memory 34. In the charge fee memory, payment (transfer) made by the subscriber is recorded each time when such payment is done. By depressing a balance button 107 of the operation panel, the balance of the charge fee memory is displayed on the screen any time.
申请公布号 JPS61129991(A) 申请公布日期 1986.06.17
申请号 JP19840252187 申请日期 1984.11.29
申请人 SONY CORP 发明人 HAYASHI SHUNEI;KANAYAMA IKUO;KANNO MASAKI
分类号 H04N7/16 主分类号 H04N7/16
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