| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image projection apparatus which has satisfactory operation responsiveness by easily detecting an operation command on a projection surface by simple processing, without being affected by a projected image. <P>SOLUTION: The image projection apparatus comprises: a projection unit which projects an image on the projection surface; and an imaging unit which takes an image of the projection surface. The imaging part is set to be capable of taking an image of at least a predetermined area outside the image projected by the projection part and changes the image projected by the projection part on the basis of the image of the predetermined area among the image taken by the imaging part. <P>COPYRIGHT: (C)2012,JPO&INPIT |
