发明申请
US20020158128A1 Bar code reading method, bar code reading apparatus, and program thereof
有权
条形码读取方法，条形码读取装置及其程序
- 专利标题： Bar code reading method, bar code reading apparatus, and program thereof
- 专利标题（中）： 条形码读取方法，条形码读取装置及其程序
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申请号： US10083102申请日： 2002-02-27
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公开(公告)号： US20020158128A1公开(公告)日： 2002-10-31
- 发明人: Osamu Ashiura
- 申请人： NEC INFRONTIA CORPORATION
- 申请人地址： null
- 专利权人： NEC INFRONTIA CORPORATION
- 当前专利权人： NEC INFRONTIA CORPORATION
- 当前专利权人地址： null
- 优先权： JP2001-058047 20010302
- 主分类号： G06K007/10
- IPC分类号： G06K007/10
摘要：
A designated code has been set at a predetermined digit position of a main portion of a bar code that contains a supplemental portion. A main portion analyzer analyzes the main portion. A presence/absence determiner determines whether or not the designated code has been set at the predetermined digit position of the main portion. If the designated code has been set, the supplemental portion analyzer performs an analyzing process until the analyzed result of the supplemental portion is obtained or until a predetermined time period elapses. If the analyzed result of the supplemental portion has been obtained, a combiner combines the analyzed results of the main portion and the supplemental portion and outputs the combined result. If the analyzed result of the supplemental portion has not been obtained, the combiner outputs only the analyzed result of the main portion.
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