Patent ID: 9594455
Date: 2017-03-14
CPC Classifications: G06F

Claim:
1. A projector comprising: a projection section configured to project a projection image on a projection surface; an imaging section configured to generate a shot image obtained by shooting a range including the projection image projected by the projection section, the imaging section being capable of shooting a visible light and an infrared light; a motion detection section configured to detect a motion of the projector based on the shot image of the visible light; a position detection section configured to detect a position of the infrared light emitted from a light emitting device onto the projection surface based on the shot image of the infrared light; and an execution section configured to project a display image including a message that prompts a user to start execution of a calibration for making a correspondence between a coordinate system of the projection image and a coordinate system of the shot image in a case in which the motion detection section detects the motion of the projector, wherein;