| 摘要 |
PROBLEM TO BE SOLVED: To substantially enable satellite positioning of an indoor device which is installed in the indoor and underground or the like where radio receiving sensitivity is not good.SOLUTION: An indoor device 60 includes: an indoor device body 80; and a positioning device 70 capable of being attached to and detached from the indoor device body 80. The positioning device 70 includes: a positioning means 73 in which, when the positioning device 70 is separated from the indoor device body 80, positional information of the positioning device 70 is positioned by receiving satellite signals from a positioning satellite, and an output interface 78 which, when the positioning device 70 is mounted on the indoor device body 80, outputs the positional information of the positioning device 70 to the indoor device body 80. The indoor device body 80 includes an input interface 81 into which the positional information of the positioning device 70 is inputted by regarding it as the positional information of the indoor device body 80. |
