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1. 发明申请

US20110299137A1 OPTICAL SCANNING 有权
标题翻译：光学扫描
公开(公告)号：US20110299137A1
公开(公告)日：2011-12-08
申请号：US13130855
申请日：2008-11-26
申请人： Nis Engholm , Anders Ørbek
发明人： Nis Engholm , Anders Ørbek
IPC分类号： H04N1/04
CPC分类号： H04N1/047 , H04N1/19 , H04N2201/04706 , H04N2201/04755
摘要： Disclosed is a method of adjusting a scanner for scanning of an original, the scanner comprising an image sensor and a light source for emitting light, the method comprising the steps of: a) moving the image sensor in order for it to be located at a predefined scanning position by means of a movable mechanical member; b) determining the difference between the scanning position and the predefined scanning position; where the method further comprises: determining the difference between the scanning position and the predefined scanning position by detecting radiation from at least one fix-point having a fixed position relative to the image sensor.
摘要翻译：公开了一种调整用于扫描原稿的扫描仪的方法，所述扫描仪包括图像传感器和用于发光的光源，所述方法包括以下步骤：a）移动所述图像传感器以使其位于借助可移动机械构件预定的扫描位置; b）确定扫描位置和预定扫描位置之间的差异; 其中所述方法还包括：通过检测来自具有相对于所述图像传感器的固定位置的至少一个固定点的辐射来确定所述扫描位置与所述预定扫描位置之间的差异。

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