The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 04, 2003
Filed:
Nov. 03, 1999
Applicant:
Inventor:
Jenn-Tsair Tsai, Taipei Hsien, TW;
Assignee:
Mustek Systems Inc., Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 1/00 ; H04N 1/04 ; G06K 9/20 ;
U.S. Cl.
CPC ...
H04N 1/00 ; H04N 1/04 ; G06K 9/20 ;
Abstract
The adjusting apparatus and method of the present invention are used to carry out boundary adjustment, horizontal position adjustment, and resolution adjustment, wherein the track deviations can be detected by showing waveforms corresponding to the illumination of the scanned image of the adjusting apparatus on an oscilloscope. Moreover, the blank block region provided in the center of the adjusting apparatus can be used in conjunction with the blank regions provided at two sides of the adjusting apparatus for analyzing the illuminations of the scanned image at the center and two sides of the image-receiving device.