摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pointing device capable of executing operation even in air without using a mechanical structure. SOLUTION: The pointing device is provided with an acquisition part 30 capable of receiving a position measuring radio wave and acquiring positional information indicating a current position and a supply part 31 capable of supplying the positional information to a computer as information for moving a pointer. Since the position of the pointing device 10 is grasped by the measurement of a radio wave, the moving information of the pointer can be provided without using a mechanical structure and operation can be executed also in air. Since the device 10 can be moved also in three-dimensional(3D) space, 3D information can be provided also as information for moving the pointer.</p> |