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发明名称
Apparatus and Methods for Providing Supplemental Lighting in Video Conferencing
摘要
申请公布号
CA2172181(A1)
申请公布日期
1996.10.12
申请号
CA19962172181
申请日期
1996.03.20
申请人
AT&T IPM CORP.
发明人
SHIPLEY, KATHLEEN L.
分类号
H04N5/222;H04N7/14;(IPC1-7):H04N7/15
主分类号
H04N5/222
代理机构
代理人
主权项
地址
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