发明名称 |
Video signal processing method for digital video decoder |
摘要 |
A video signal processing apparatus which is provided for a digital video decoder and can automatically and properly adjust a fluctuation of the number of sampling data of digital composite video signals includes: an adjusting circuit which performs a partial adding/deleting process to the video signals so as to correct the fluctuation in number of sampling data constructing the digital composite video signals supplied to the decoder; and a discriminating circuit which compares the number of sampling data of each video signal and the preset reference number of sampling data and outputs an operation signal for the adding/deleting process to the adjusting circuit when a difference between them as a comparison result lies within a predetermined adjusting range.
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申请公布号 |
US7256838(B2) |
申请公布日期 |
2007.08.14 |
申请号 |
US20040927020 |
申请日期 |
2004.08.27 |
申请人 |
OKI ELECTRIC INDUSTRY CO., LTD. |
发明人 |
OKAMOTO YASUHIKO |
分类号 |
H04N5/21;H04N5/14;H04N5/46;H04N7/01;H04N9/74 |
主分类号 |
H04N5/21 |
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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