| 摘要 |
PROBLEM TO BE SOLVED: To improve convenience for a user in installing a projector.SOLUTION: A projector comprises: a projection section that projects a plurality of patterns having different lightness values; an imaging section that photographs the plurality of patterns projected by the projection section; and a projection state adjustment section that on the basis of any of the plurality of patterns photographed by the imaging section, adjusts a projection state when the projection section performs projection. |
