发明名称 BIDIRECTIONAL CATV DEVICE
摘要 PURPOSE:To execute a release and a recovery from both center side and terminal side by providing a function for releasing and recovering the viewing inhibition of a specified channel, in a device of a specified channel viewing inhibiting system. CONSTITUTION:When executing a check-in registration in a hotel, minor guest information and a key word designated by an adult guest are added and registered in a host computer system 210. When said check-in information is transmitted to a center CPU110, it is sent out to a guest room terminal concerned 500, and stored in a terminal control device 510. Thereafter, when a viewer requests a charged channel, a terminal control part of the terminal equipment 500 decides preferentially whether said channel is an inhibited channel or not, and if it is an inhibited channel, it is informed to the guest room terminal equipment 500. When the viewer registered in the host computer system 210 desires said channel, the viewing inhibition can be released by inputting a key word by operating a key of a key pat 520.
申请公布号 JPS59185489(A) 申请公布日期 1984.10.22
申请号 JP19830060202 申请日期 1983.04.05
申请人 MATSUSHITA DENKI SANGYO KK 发明人 MIHARA MASATAKA;ADACHI KAZUO;SOEDA TERU;FUNAMOTO KAZUO
分类号 H04N7/173;H04N7/16 主分类号 H04N7/173
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