发明名称 |
STREAM DATA GENERATING METHOD, VIDEO CONFERENCE SYSTEM, STREAM DATA GENERATING DEVICE, AND STREAM DATA COMPOSITING DEVICE |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a stream data generating method with which a video conference system can be realized even in a video signal other than a video signal which conforms to a variable length format. <P>SOLUTION: Processing executed by a terminal constituting the video conference system comprises the steps of: receiving the input of a video signal from a camera (S1110); storing the video signal in a reception buffer (S1120); reading the video signal from the reception buffer (S1130); encoding areas other than an area (effective area) allocated to a terminal itself as ineffective areas (S1140); extracting data corresponding to an effective area in compressed data generated by encoding (S1150); storing the extracted data in a transmission buffer (S1160); and reading the compressed data from the transmission buffer and outputting the compressed data to a communication line (S1170). <P>COPYRIGHT: (C)2007,JPO&INPIT |
申请公布号 |
JP2006304182(A) |
申请公布日期 |
2006.11.02 |
申请号 |
JP20050126542 |
申请日期 |
2005.04.25 |
申请人 |
SUMITOMO ELECTRIC IND LTD;SUMITOMO ELECTRIC NETWORKS INC |
发明人 |
TAKASHIMA TOSHIHIRO |
分类号 |
H04N7/15 |
主分类号 |
H04N7/15 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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