| 摘要 |
<P>PROBLEM TO BE SOLVED: To adaptively select a positioning method that satisfies a requested measurement accuracy and has small power consumption, among plural positioning methods, according to a positioning environment. <P>SOLUTION: A positioning device includes plural positioning means, a positioning control section that makes the plural positioning means perform positioning, a power consumption measurement section that measures the power consumed in the positioning performed by the plural positioning means, and a positioning means setting section for setting any of the plural positioning means to be used for the positioning on the basis of the positioning accuracy to be acquired in the positioning performed by the plural positioning means, and the power consumption measurement. <P>COPYRIGHT: (C)2013,JPO&INPIT |
