DISPLAY DEVICE, DIGITAL DISPLAY SYSTEM, AND DIGITAL DISPLAY PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a display system suitable for uses other than an advertising signboard which is simultaneously watched by an unspecified large number of people.SOLUTION: The present invention comprises: a storage unit that stores a display advertisement file; a display control unit that provides display image data obtained by the display advertisement file; a display unit that displays the provided display image data; a camera unit that images an image in front of the display unit; a detection unit that detects persons from the image imaged by the camera unit; a tracking unit that tracks the persons; and a totalization processing unit that counts the number of browser persons detected by the detection unit. When the same browser person is detected before a lapse of a release time after the browser person has not detected by the tracking unit, the totalization processing unit performs totalization in such a manner that the browser person detected again is considered as the same person with the browser person who has not been detected.