发明名称 |
Picture codec and teleconference terminal equipment |
摘要 |
In a teleconference terminal equipment; a picture codec for simultaneously displaying a still picture and video on a single screen, comprising an analog-to-digital converter which converts a picture signal into digital picture data, a picture-in-picture processor which is supplied with the digital picture data as self-picture data of the terminal equipment, a video decoder or a still picture decoder which decodes input picture data and delivers the decoded data to the P-in-P processor, and a digital-to-analog converter which is supplied with picture data for forming a P-in-P frame, having been produced from the self-picture data and the decoded data by the P-in-P processor, and which converts the supplied picture data into an analog signal and delivers the analog signal as an output.
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申请公布号 |
US2002018114(A1) |
申请公布日期 |
2002.02.14 |
申请号 |
US20010933806 |
申请日期 |
2001.08.22 |
申请人 |
SHIBATA YOJI;TAKIZAWA MASAAKI;MATSUSHIMA HITOSHI;YOSHIKAWA HIROSHI;YOSHIDA ATSUO;EBIHARA TORU;FURUYA JUN;MARUYAMA YUKINOBU;YAMADA TAKEHIKO |
发明人 |
SHIBATA YOJI;TAKIZAWA MASAAKI;MATSUSHIMA HITOSHI;YOSHIKAWA HIROSHI;YOSHIDA ATSUO;EBIHARA TORU;FURUYA JUN;MARUYAMA YUKINOBU;YAMADA TAKEHIKO |
分类号 |
G06T1/20;G06T9/00;H04M3/56;H04N1/10;H04N1/42;H04N5/45;H04N7/14;H04N7/15;H04Q11/04;(IPC1-7):H04N7/14 |
主分类号 |
G06T1/20 |
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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