A projector includes an image projection section that displays an image based on image information, a communication section that communicates with another projector, an input operation section that accepts operation for executing a light source color adjustment process, a light source color adjustment section that executes the light source color adjustment process based on the operation accepted by the input operation section, and a control section that causes the communication section to transmit, based on the operation accepted by the input operation section, control information that causes the other projector to perform the light source color adjustment process to the other projector.