| 摘要 |
PROBLEM TO BE SOLVED: To enable an operator and the like to easily be notified of the control content of a projector device configuring a multi-projection system.SOLUTION: A projector device which has performed control projects control information showing the control content. Another projector device neighboring the projector device which has projected the control information analyzes an imaged image on a projection screen imaged by an imaging unit to acquire the control information and performs re-display (re-projection) of the acquired control information. By performing re-projection of the control information, an operator can be easily notified of the detailed content of performed control. Furthermore, installation of a display unit is not necessary for displaying the control information on a projector body and a remote controller because of the projection of the control information, thereby easily and inexpensively realizing the configuration. |
