| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for retrieving surrounding facilities facilitating a user to easily grasp the easiness to reach the facilities. SOLUTION: A facilities retrieval area P having a constant width is set spirally, in which the facilities at the nearest point from the current position detected by a current position detection part 4 is made as the start point, from among the facilities existing within a specific angular range including the traveling direction detected by a traveling direction detection part 5. A facilities arrangement processing part 11 arranging the facilities retrieved by a facilities retrieval processing part 10 in the facilities retrieval area P is provided. From among the facilities arranged in the facilities retrieval area P by the facilities arrangement processing part 11, the facilities existing at the inner side of the spiral is presented as the facilities having higher recommendation rank. COPYRIGHT: (C)2007,JPO&INPIT |
