发明授权
US6064732A Screen-based telephone set for interactive enhanced telephony service
失效
基于屏幕的电话机，用于交互式增强电话服务
- 专利标题： Screen-based telephone set for interactive enhanced telephony service
- 专利标题（中）： 基于屏幕的电话机，用于交互式增强电话服务
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申请号： US986286申请日： 1997-12-06
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公开(公告)号： US6064732A公开(公告)日： 2000-05-16
- 发明人: William V. Pezzullo , Michel J. Brisebois , Joseph B. Johns , Kenneth M. Orford , Kristin J. Travis , Bruce H. Tsuji , William T. Ross , Andre J. Robert , Clifford D. Read
- 申请人： William V. Pezzullo , Michel J. Brisebois , Joseph B. Johns , Kenneth M. Orford , Kristin J. Travis , Bruce H. Tsuji , William T. Ross , Andre J. Robert , Clifford D. Read
- 申请人地址： CAX
- 专利权人： Northern Telecom Limited
- 当前专利权人： Northern Telecom Limited
- 当前专利权人地址： CAX
- 优先权： CAX2112757 19940104
- 主分类号： H04M1/247
- IPC分类号： H04M1/247 ; H04M1/2745 ; H04M3/42 ; H04M3/428 ; H04M3/493 ; H04M1/56 ; H04M1/27 ; H04M11/08
摘要：
An interactive subscriber telephone terminal, comprising: a display screen; a plurality of temporarily definable response/data entry keys; and local control means for selectively causing the display screen and/or the response/data entry keys to be controlled by one of: remote signals transmitted to the terminal from a telephone switching office, and the local control means.
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