| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system alleviating a burden on a user of vehicle when the user should follow procedures to enjoy a communication-related service. <P>SOLUTION: According to a vehicle information management system 1 of the present invention, when a user of vehicle has enjoyed a first designated service provided from a first designated supplier during a first designated period or a second grace period, a second designated period is extended without requiring a special procedure. When the user of a vehicle has not enjoyed the first designated service provided from the first designated supplier during the first designated period or the second grace period, but has enjoyed the first designated service from the first designated supplier during a first grace period (except for the second grace period), a second designated period is resumed without requiring a special procedure. <P>COPYRIGHT: (C)2011,JPO&INPIT |
