| 摘要 |
PROBLEM TO BE SOLVED: To provide a projector and a control method thereof capable of reliably indicating the intrusion of an object interfering with image light to a user.SOLUTION: Upon detecting an object interfering with image light, a projector 1 displays a message image. When a predetermined time (e.g., several seconds) has elapsed, a control unit 20 instructs an OSD processor 24 to change the display position of the alarming message image within a projected image.SELECTED DRAWING: Figure 2 |
