| 摘要 |
PROBLEM TO BE SOLVED: To highly accurately recognize a bar code. SOLUTION: After the same plural bar codes are read, a character code is recognized from the said read bar codes by a bar code recognizing means 11. Afterwards, when the plural recognized character codes are compared by a character code propriety judging means 12 and character codes more than half are the same, the same character code is judged right. |
