PROJECTOR, PROJECTION SYSTEM, AND CONTROL METHOD OF PROJECTOR

摘要

PROBLEM TO BE SOLVED: To make a projector project an image in which an image according to coordinates input from an electronic apparatus having a touch panel and coordinates input from an indication body is drawn on an input image .SOLUTION: A projector 1 includes: a projection part 104 configured to project an image indicated by a video signal; a coordinate data acquisition part 108 configured to acquire first coordinate data indicating coordinates of a point on a first image indicated by the video signal from a tablet terminal 4 having a touch panel 44; a coordinate data generation part 106 configured to acquire second coordinate data indicating coordinates of a point indicated through an indication body 3 by a user, on a projection surface on which the first image is projected; an integration part 110 configured to generate third coordinate data integrating the first coordinate data and the second coordinate data; an image data acquisition part 112 configured to acquire image data indicating a second image in which an image according to the third coordinate data is drawn on the first image; and an image data output part 114 configured to output the image data to the tablet terminal 4.