发明名称 |
SCANNING SPEED CONTROL DEVICE AND METHOD |
摘要 |
A control device and a method for controlling scanning speed of a scanner. The control device includes a decision device and a driving device. The decision device further includes an image buffer, an up-down counter and a comparator. The decision device receives the input image data and utilizes the up-down counter to compute data access volume inside the image buffer. The comparator decides whether to increase or decrease the scanning speed according to the data access volume and also outputs decision data to the driving device. |
申请公布号 |
US2012075680(A1) |
申请公布日期 |
2012.03.29 |
申请号 |
US20100768701 |
申请日期 |
2010.04.27 |
申请人 |
WANG KUO-JENG;TRANSPACIFIC SYSTEMS, LLC |
发明人 |
WANG KUO-JENG |
分类号 |
H04N1/04;H04N1/047;H04N1/12 |
主分类号 |
H04N1/04 |
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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