DISPLAY IMAGE VIEW CONTROL SYSTEM, DISPLAY IMAGE VIEW CONTROL DEVICE, AND DISPLAY IMAGE VIEW CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To perform such control that a specific user can view an especial image when displaying display images to a plurality of users.

SOLUTION: A display image view control device 2a refers to view management information 22 on the basis of authority information added to display images to send one of a view permission signal for making a user view only a normal image and a view prohibition signal for making the user view display images successively updated at a frame rate and displayed, as they are to image viewing means. On reception of the view permission signal, the image viewing means is operated on the basis of the view permission signal to make the user view only the normal image out of the display images successively updated at the frame rate and displayed. On reception of the view prohibition signal, the image viewing means is operated on the basis of the view prohibition signal to make the user view the display images successively updated at the frame rate and displayed, as they are.

COPYRIGHT: (C)2013,JPO&INPIT