发明名称 |
VIDEO SIGNAL CONVERSION DEVICE AND VIDEO SIGNAL CONVERSION METHOD |
摘要 |
Video data of a field necessary for I/P conversion and scanning line conversion is stored in a field memory part (7), vertical frequency conversion is performed by a memory control processing part (2), I/P conversion is performed by an I/P conversion processing part (3), scanning line conversion is performed by a scanning line conversion part (4) and horizontal pixel conversion is performed by a horizontal pixel conversion processing part (5) with the data stored in the field memory part, and a synchronous processing part (6) supplies a prescribed clock, a horizontal synchronizing signal and a vertical synchronizing signal to each block. A single system performs vertical frequency conversion, I/P conversion, scanning line conversion and horizontal pixel conversion. <IMAGE> |
申请公布号 |
EP1164568(A4) |
申请公布日期 |
2010.03.31 |
申请号 |
EP20000977939 |
申请日期 |
2000.11.24 |
申请人 |
PANASONIC CORPORATION |
发明人 |
MUTO, YASUAKI;WAKAHARA, TOSHIO;NIWA, AKIO;HIGASHI, TAKUMA;MORITA, TOMOKO;SEKIGUCHI, YUJI |
分类号 |
H04N7/01;G09G3/20;G09G5/00;G09G5/36;G09G5/391;H04N3/27;H04N5/46 |
主分类号 |
H04N7/01 |
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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