发明名称 INTERACTIVE SERVICES
摘要 An arrangement for providing interactive services between a service provider (100) and a subscriber. A subscriber telephone terminal (120) recevies display data over a telephone network (101, 102, 103) from the service provider (100). A graphics device (130) couples to terminal (120) for processing the display data and generating a video signal for display on a subscriber's display device (150). Terminal (120) also has a telephone keypad and a response generator for enabling a subscriber to generate responses for conveying back over the telephone network to service provider (100). Display data may be transported as modem tones, and subscriber responses as DTMF tones. 00000
申请公布号 WO9724826(A3) 申请公布日期 1997.09.12
申请号 WO1996GB03099 申请日期 1996.12.13
申请人 NORTHERN TELECOM LIMITED;DOWNING, ANTHONY, HAROLD;JONES, DAVID, RICHARD;LAYCOCK, JOHN 发明人 DOWNING, ANTHONY, HAROLD;JONES, DAVID, RICHARD;LAYCOCK, JOHN
分类号 H04L29/06;H04L29/08;H04M1/57;H04M3/493;H04M7/12;H04M11/06;H04M11/08;H04Q1/45 主分类号 H04L29/06
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