| 摘要 |
This projector (100) includes a laser beam generation portion (103, 104, 105) outputting a laser beam, an image projection portion (109), including a scanning portion (109a) scanning the laser beam, projecting an image (1a) on a projection area (1), an image correction portion (111) correcting distortion of the projected image on the basis of projection condition information, a photoreceiving portion (121) receiving the laser beam reflected by a detection object (2), and a position acquisition portion (122) acquiring the position of the detection object on the basis of photoreceiving information of the laser beam received by the photoreceiving portion and the projection condition information employed by the image correction portion for correcting the image. |
