| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical pointing device that excels in operability and achieves energy saving and low cost. <P>SOLUTION: The pointing device 1 includes: a light source 21 that radiates light on an object to be detected 2; a lens 22 for focusing reflectance from the object to be detected 2; light-receiving means 23 for receiving the reflectance that is focused; movement quantity detection means for detecting movement quantity of the object to be detected 2 from the light that is received; and a lens member 66 that holds a substrate on which the movement quantity detection means is installed and is molded integrally with the lens 22. <P>COPYRIGHT: (C)2012,JPO&INPIT |
