| 摘要 |
PROBLEM TO BE SOLVED: To facilitate to avoid erroneous reading of bar code while reduction of processing and reduction of cost for printing are attempted. SOLUTION: In a method for printing a set of bar codes 91, ink droplets are delivered from a printing nozzle assigned for printing bars 85 among a plurality of the nozzles arranged in the intersecting direction to the bars 85, and a plurality of dots are formed from one end toward the other end of the bar 85 on a printing medium. A set of the bar codes 91 are divided into a plurality of sections 93, 95 and 97 in the lengthwise direction of the bar 85, and assignments of the printing nozzles to a plurality of the nozzles are changed on respective sections 93, 95 and 97, and the ink droplets are delivered from the printing nozzles on respective sections 93, 95 and 97 to print a set of the bar codes 91. COPYRIGHT: (C)2007,JPO&INPIT
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