| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable points unique to a store to be exchanged among customers and enable an appeal for a visit to a store to be enhanced without reduction of benefit of the store which is a point issue source. <P>SOLUTION: The portable terminal includes: point exchange information setting means 503 for, in response to user operation, setting point exchange information that shows an exchange condition for exchanging a holding point stored in holding point information storage means 501 for another point; point exchange information transmission means 504 for transmitting the set point exchange information to the environment by using short-range radio communication; and point exchange means 506 for comparing point exchange information in responce to reception of point exchange information transmitted from another portable terminal by using short-range radio communication and, when point exchange conditions are matched, exchanging holding points with another portable terminal. <P>COPYRIGHT: (C)2013,JPO&INPIT |
