Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chi-Chin Huang0
Chien-Hsing Tang0
Date of Patent
April 6, 2010
0Patent Application Number
119443780
Date Filed
November 21, 2007
0Patent Primary Examiner
Patent abstract
A scan method includes providing a scanner, including an image sensor, a reference pattern and a transmission mechanism. The image sensor scans the reference pattern to generate reference data. The transmission mechanism transmits at least one recording media between the reference pattern and the image sensor. Finally, the image sensor generates scan data, and the scanner compares the scan data with the reference data to obtain a transmission condition thereof.
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