| 发明名称 |
METHOD AND APPARATUS FOR SELECTIVE ILLUMINATION IN SCANNER |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and apparatus for reducing the waste of power in scanning while a scan line is illuminated. SOLUTION: A scanner illuminates a partial width 212 of a scan line. The scanner first determines the needed scan width (302) and then performs a scan where the full width of the scan line is not illuminated (304). COPYRIGHT: (C)2005,JPO&NCIPI
|
| 申请公布号 |
JP2005117657(A) |
申请公布日期 |
2005.04.28 |
| 申请号 |
JP20040290956 |
申请日期 |
2004.10.04 |
| 申请人 |
HEWLETT-PACKARD DEVELOPMENT CO LP |
发明人 |
VOSS JAMES S;HAAS WILLIAM ROBERT;TECU KIRK STEVEN |
| 分类号 |
G06T1/00;H01L27/00;H01L27/148;H04N1/04;H04N1/17;H04N1/19;H04N1/40;(IPC1-7):H04N1/04 |
主分类号 |
G06T1/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
