Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yin-Chun Huang0
Chin-Lien Chang0
Date of Patent
August 15, 2006
0Patent Application Number
103857150
Date Filed
March 12, 2003
0Patent Primary Examiner
Patent abstract
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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