发明名称 Cordless telephone providing remote control for TV receiver - contains IR transmitter and receiver for signals carried by telecommunication network for interactive-video order placement
摘要 An infrared remote control appts. for the TV receiver is built into the telephone handset and can transmit and/or receive signals over the telecommunication network. The viewer selects a transmitter of teleshopping information and places an order at a registerd time via the telpohone keypad. Customer data are stored on a personalised chip card for access control and monitoring of use of the remote facility. USE/ADVANTAGE - Esp. for interactive TV (teleshopping), space and cost are saved with parts of equipment sharing common housing, keyboard and power supply.
申请公布号 DE4113542(A1) 申请公布日期 1992.10.29
申请号 DE19914113542 申请日期 1991.04.25
申请人 WEISE, GUSTAV, 8000 MUENCHEN, DE 发明人 DER ERFINDER WIRD NACHTRAEGLICH BENANNT
分类号 H04M1/737 主分类号 H04M1/737
代理机构 代理人
主权项
地址