发明名称 Subscriber device for videophone.
摘要 A subscriber device (1) is specified which is suitable for videotelephony and multimedia application and which allows a very compact construction by avoiding mirrors and conveys freedom from parallax to the partner in spite of an existing angular error. The subscriber device (1) can be combined with other module units (48). For the subscriber device (1), various embodiments are proposed which, when different screen sizes of the image reproduction device (3) and lenses of different focal lengths on the video camera (11) are used, make it possible to maintain a parallax of less than 6@ between the viewing line (5) to the video camera (11) and the eye-contact line (4) to the partner (P) on the screen (3'). <IMAGE>
申请公布号 EP0595049(A1) 申请公布日期 1994.05.04
申请号 EP19930115766 申请日期 1993.09.30
申请人 ALCATEL SEL AKTIENGESELLSCHAFT 发明人 HEINE, BERNHARD;GARCIA-VICTORIA, CARLOS
分类号 G02B27/02;H04N7/14 主分类号 G02B27/02
代理机构 代理人
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