| 摘要 |
<P>PROBLEM TO BE SOLVED: To automatically enable reservation change, cancellation or the like when the change (delay or lead) arises at an arrival estimated time after a reserved object such as a parking lot is reserved. <P>SOLUTION: After the reserved object is reserved from a car navigation system to a reserved object managing device, the arrival estimated time to a destination is predicted and calculated by the car navigation system or the reserved object managing device, the reserved object is changed according to the delay or lead with respect to the initial arrival estimated time, the result is returned to the car navigation system, the car navigation system resets the destination at the reserved object position after the change and performs the route search and guidance. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
