| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a settlement system of an electronic cashing card capable of improving a settlement speed in response to a shared account and various other account types in executing single money settlement by a plurality of electronic cashing cards, and of improving convenience of the electronic cashing card. <P>SOLUTION: Since single money settlement is executed by all of a plurality of IC cards 10 used as the plurality of electronic cashing cards without requiring the code numbers of the IC cards 10 other than a predetermined number of representative IC cards 10 selected from all the IC cards 10 under a condition that the code numbers of the predetermined representative IC cards 10 coincide with one another, a settlement speed based on the preprocessing of a register 2 and a POS terminal device can be accelerated. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
