发明名称
摘要 PURPOSE:To transmit the image of two persons to the opposite party using a two-screen transferring means by automatically controlling tow television cameras in angle when picking up images to give priority to particular two speakers, if there exist many speakers. CONSTITUTION:As for a video conference equipment, a voice is detected out of a level of voice signals a-b from microphones 1-3 by a speaker detecting circuit 5. Setting information e and f of the microphones corresponding to up to two voice signals which have been detected as existing are outputted for controlling an image picking up angle of two television cameras 8 and 9. A picture transferring equipment 6 outputs a switching signal g which specifies either a one-screen transfer or a two-screen transfer.
申请公布号 JP3033615(B2) 申请公布日期 2000.04.17
申请号 JP19910170676 申请日期 1991.06.13
申请人 发明人
分类号 H04N5/222;H04N7/15 主分类号 H04N5/222
代理机构 代理人
主权项
地址