发明名称 COMPOSITE SCREEN DISPLAY CONTROL SYSTEM FOR MULTISPOT VIDEO CONFERENCE
摘要 PURPOSE: To compose the images sent from each terminal without giving any burden to each terminal operator if the number of terminals arranged at the spots which are used by the conference attendants exceeds the number o images that construct a composite image. CONSTITUTION: The speeches of the conference attendants which are received within a unit time through the terminals 11 ,...1n are detected, and these speech time are converted into the count value and stored in a count table 9A. Then the images of terminals of each spot which are sent from these terminals are automatically selected and composed in order of larger count value. As a result, the component images of a composite image can be easily and rationally selected with no operation required for each terminal operator.
申请公布号 JPH08149440(A) 申请公布日期 1996.06.07
申请号 JP19940291087 申请日期 1994.11.25
申请人 NEC CORP 发明人 IIZAWA JUNICHI
分类号 H04N7/15 主分类号 H04N7/15
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