| 摘要 |
PROBLEM TO BE SOLVED: To provide a mobile terminal that receives information showing the current positions of the other mobile terminals at a predetermined timing. SOLUTION: A navigation terminal 101 as the mobile terminal sets timing information defining a timing of communicating with an information center 20, connects a line with the information center 20 at the predetermined timing defined by the timing information, and receives from the information center 20 information showing the current position of the navigation terminal 102 as the other mobile terminal used at the predetermined timing. COPYRIGHT: (C)2009,JPO&INPIT |
