| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a projector capable of controlling an image projected on a projection area on the basis of an attitude (state) of a detection target. <P>SOLUTION: A projector 100 comprises: a red LD 61a, a green LD 62a, a blue LD 63a, and an infrared LD 64a each for emitting a laser beam; a MEMS mirror 69a for scanning the laser beams emitted from the LDs to project an image on a table 1 and a screen 2; and infrared detectors 10a and 10b for detecting a laser beam having been reflected on a finger of a user from among the laser beams emitted from the red LD 61a, the green LD 62a, the blue LD 63a, and the infrared LD 64a. The projector 100 is configured to obtain the inclination of the finger of the user with respect to the table 1 and the screen 2 on the basis of the laser beam detected by the infrared detectors 10a and 10b. <P>COPYRIGHT: (C)2013,JPO&INPIT |
