| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve detection accuracy of a motion operation by a user. <P>SOLUTION: An object detection device comprises: an image capturing unit that performs sequential image capturing at a predetermined frame rate to acquire captured images; an illumination unit that emits illumination light in image capturing by the image capturing unit; and a control unit that carries out switching control so that the illumination unit selectively emits light at first light intensity and second light intensity lower than the first light intensity. <P>COPYRIGHT: (C)2013,JPO&INPIT |
