| 摘要 |
<p>PROBLEM TO BE SOLVED: To discriminatingly specify reverse numbers even in the case where the obverse discrimination numbers of a ticket can not be distinguished by providing reverse numbers on the reverse of a ticket. SOLUTION: An application number 111 and discrimination number 112 are printed on the obverse 11 of a ticket, as codes to specify the ticket uniquely, and made into a bar-code. A reverse number added to the reverse 12 of a ticket is printed in advance on the reverse 12 of a ticket, and the ticket can be specified uniquely as the discrimination number 112, and it is also made into a bar- code. Although, the ticket can be specified by only the discrimination number 112, by holding discrimination information number 112 in association thereto, an application content 152 and reverse number 153 shown as transaction data file code 15 in a transaction data file within a center system 13, the content of the ticket can be specified from the reverse number 121 even if the discrimination number of the obverse of the ticket can not be read by any influences.</p> |
