| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technique allowing information input of data even if the data are a plurality of pieces of high-accuracy data to equipment such as electronic equipment, by detecting physical property information and position information of an object in a three-dimensional space to detect displacement information or position information of at least one point. <P>SOLUTION: A reflected wave is generated to an electromagnetic wave from an electromagnetic wave transmission means 10 transmitting the electromagnetic wave by at least one object, and the reflected wave is received by an electromagnetic wave reception means 20. A signal processing means 30 calculates the position information of the object generating the reflected wave in the three-dimensional space on the basis of a signal of the received electromagnetic wave, detects the physical property information for identifying the object as it is, generates at least one input signal on the basis of a plurality of pieces of thus detected information, and provides the input signal to the equipment. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
