| 摘要 |
PROBLEM TO BE SOLVED: To provide a projector capable of effectively performing projection by determining the information of an obstacle, even when the obstacle is detected.SOLUTION: The projector includes a housing, a projection part 12 stored in the housing and projecting an image to the placing surface of the housing, a detection part 18 detecting the information of the obstacle on the placing surface, a determination part 4 whether or not the obstacle is a problem object working against the projection by the projection part, based on the information and a setting part 4 re-setting the projected area of the image in the placing surface, when it is determined that the obstacle is the problem object by the determination part. |
