| 摘要 |
PROBLEM TO BE SOLVED: To provide a position orientation system including a program for controlling hand-over from a service area of a first radio marker to a service area of a second radio marker in the system orientating a direction or a distance or a position or a combination thereof utilizing a plurality of radio markers. SOLUTION: When orientating a three-dimensional position 70 of a mobile terminal 2 of three-dimensional positions 69a, 69b of radio markers 1a, 1b, a distance 67a from the radio marker 1a and a distance 67b from the radio marker 1b are normally oriented, such that by comparing the relevant distances 67a and 67b, the movement from a service area of the radio marker 1a to a service area of the radio marker 1b can be instantaneously determined. Thus, there is the merit of enabling hand-over to be controlled in a short time further according to a simple program. COPYRIGHT: (C)2008,JPO&INPIT |
