发明名称 |
Method and apparatus for determining a scan boundary in an image scanner |
摘要 |
A light source control method and apparatus of an image scanner is disclosed. The invention utilizes a determination means and an illumination control device to perform partial or full illumination and adjust brightness so that the light source can be operated more efficiently and more economically.
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申请公布号 |
US7332710(B2) |
申请公布日期 |
2008.02.19 |
申请号 |
US20060504213 |
申请日期 |
2006.08.14 |
申请人 |
TRANSPACIFIC IP LTD. |
发明人 |
HUANG YIN-CHUN;CHANG CHIN-LIEN |
分类号 |
H01J3/14;G01J1/32;H04N1/40 |
主分类号 |
H01J3/14 |
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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