| 摘要 |
<p>An electronic device (2) that includes a schedule information detecting unit (60) which detects a schedule according to which a user moves to a second geographical area outside a first geographical area by accessing schedule information, an information acquisition unit (61) which acquires position dependent information in the second geographical area from a first server apparatus (4, 5) before moving to the second geographical area, a position dependent information storing unit (52, 53), a positioning unit (43), an output information control unit (62) which retrieves the position dependent information corresponding to the position of the electronic device in the second geographical area from the position dependent information storing unit (52, 53) to output through an output unit, an information quantity storing unit (55) which stores information quantity data which indicates information quantity of the information retrieved from the position dependent information storing unit (52, 53), and an information quantity transmitting unit (63) which transmits the information quantity data which indicates information quantity and is stored in the information quantity storing unit (55) to a second server apparatus (6), when the electronic device (2) is located outside the second geographical area.</p> |
