发明名称 Video communication with feedback of the caller's position relative to the camera
摘要 A display device (106) displays picture received from a camera (111). A head locating unit generates a signal, representative of misalignment of position of a person's head, for output to a modification unit modify the displayed picture. Independent claims are included for the following: (1) Telecommunication station; (2) Telecommunication network; and (3) Telecommunication system operating method.
申请公布号 EP1250005(A1) 申请公布日期 2002.10.16
申请号 EP20010303454 申请日期 2001.04.12
申请人 BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY 发明人
分类号 H04N5/225;H04N7/14 主分类号 H04N5/225
代理机构 代理人
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