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1. (WO2015045453) BARCODE IMAGE EXAMINATION DEVICE, METHOD, AND PROGRAM

Pub. No.:    WO/2015/045453    International Application No.:    PCT/JP2014/060123
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Tue Apr 08 01:59:59 CEST 2014
IPC: G06K 7/00
B41J 29/46
G06K 1/12
G06K 5/00
Applicants: DAINIPPON SCREEN MFG. CO., LTD.
大日本スクリーン製造株式会社
Inventors: IMAMURA Atsushi
今村 淳志
SATO Toshihiro
佐藤 寿洋
KATO Tomotaka
加藤 知孝
KOIKE Shiro
小池 史朗
Title: BARCODE IMAGE EXAMINATION DEVICE, METHOD, AND PROGRAM
Abstract:
A print decode processing result is obtained by a decode processing unit (31) from a barcode print region which is photographed by an examination unit (17), and a data decode processing result is obtained by the decode processing unit (31) from print data which is obtained by a print data unit (29). A barcode region quality determination unit (33) determines the quality of a print with respect to the barcode print region on the basis of a comparison of the result of the print decode processing with the result of the data decode processing. Because the determination of the quality of the print is carried out by the comparison of the results of the respective decodes of the result of the print and the data thereof, an error determination is not carried out if the barcode is not printed in variable printing. It is thus possible to improve examination precision even in variable printing.