| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a code reader capable of improving the decoding speed of a data code. <P>SOLUTION: This code reader comprises an imaging means (imaging part 16) acquiring image data of the data code; a distance measuring means (distance measuring engine 152) measuring the distance between the data code and the imaging means; a determination means (control part 11) determining a thinning quantity of the image data based on the measured distance; a thinning means (data thinning part 153) thinning the acquired image data; and a decode means (decode part 17) decoding the thinned image data. <P>COPYRIGHT: (C)2007,JPO&INPIT |
