Method and apparatus for decoding two-dimensional bar code...

Details Method and apparatus for decoding two-dimensional bar code... Method and apparatus for decoding two-dimensional bar code...

G - Physics

06

K

G06K 9/18 (2006.01) G06K 7/016 (2006.01) G06K 7/10 (2006.01) G06K 9/20 (2006.01) G06K 19/06 (2006.01)

Patent

CA 2085409

ABSTRACT A method and apparatus for decoding a two-dimensional bar code symbol using a charge coupled device (CCD) camera or a charge-modulation device (CMD) camera. The CCD/CMD camera takes pictures of the symbol and the picture is converted into digital data. The location and orientation of the two- dimensional bar code symbol is determined and verified. Defects and damages on the symbol are detected and corrected. The symbol is scanned to read the codewords of the two- dimensional bar code symbol.

Affiliated with

Also associated with

Rating

Method and apparatus for decoding two-dimensional bar code... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for decoding two-dimensional bar code..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for decoding two-dimensional bar code... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1473090