| 摘要 |
<p>PURPOSE:To directly designate a three-dimensional coordinate, to set a three- dimensional position input device to match with the sense of a man, to prevent input time from becoming long, to set the device to be highly precise and superior in operability and to miniaturize a spatial mouse. CONSTITUTION:The spatial mouse 1 and a reception device 20 are provided. Acceleration and angular velocity in a three-dimensional direction accompanied with the spatial shift of the spatial mouse 1 are obtained by an inertia sensor 4, and are transmitted to a reception device 20. Data received by the reception device 20 is arithmetic-processed by an inertia data operation part 27, and a spatial coordinate and shift quantity are calculated. The calculated data is transmitted to an external computer and FA unit from an interface part 28 as three-dimensional position information.</p> |
