| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily calculate the radius of the rotational motion or arcuate motion of a casing on a space. <P>SOLUTION: An electronic device 1 includes: two sensors 10 and 12 arranged at different positions in a casing; and an estimation part 100 for estimating the radius of the rotational motion or arcuate motion of a casing by using detection results output from the sensors 10 and 12. <P>COPYRIGHT: (C)2013,JPO&INPIT |
