发明授权
- 专利标题: Video telephone
- 专利标题(中): 视频电话
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申请号: US09027839申请日: 1998-02-23
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公开(公告)号: US06246430B1公开(公告)日: 2001-06-12
- 发明人: Wolfgang Peters , Gerhard Schneider
- 申请人: Wolfgang Peters , Gerhard Schneider
- 优先权: DE19524704 19950710
- 主分类号: H04N714
- IPC分类号: H04N714
摘要:
A video telephone (TEL) for use in an interactive video service is disclosed to establish a switched connection to a video server (VOD) to receive video signals corresponding to selections chosen by a user. In a further aspect, the video telephone (TEL) includes a card slot and chip card reader to activate the TEL by reading the VOD call number from the card data. The TEL automatically dials the VOD to establish the switched connection via the digital radio network GSM and/or the integrated services digital network ISDN.
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