Patent ID: 9191654
Filing Date: 2015-11-17
Classification: G02B,G03B,H04N

Abstract:
1. A three-dimensional video display device that includes a mirror device in which a plurality of mirrors are disposed to be parallel to each other and reflects a video displayed on a display screen of the video display device from the plurality of mirrors to display the video as a three-dimensional video, the video display device comprising: a storage unit that stores a program and a video; a processor that executes the program; a display unit having a display screen that has a predetermined format having a plurality of regions corresponding to the plurality of mirrors in order to display the three-dimensional video; and an input unit that is manipulated by a user; wherein the input unit includes a shift input unit that instructs to move the display screen with the format to be displayed on the display screen in a forward or backward direction of the display screen as seen from the user, the processor executes the program to function as: a unit that generates an adjusting screen with the predetermined format including display of a specific indication mark which is used to check display irregularity of the display screen in a relationship between the mirror and the corresponding region of the adjusting screen with the format; a screen shift control unit that controls the adjusting screen including the indication mark to be moved forward or backward by a predetermined amount to be displayed on the display screen in accordance with an instruction from the shift input unit; and a unit that disposes a video for displaying the three-dimensional video in the plurality of regions so as to generate a display screen with the format in a state where the adjusting screen is moved by a predetermined amount by the control of the screen shift control unit, and the video of the adjusting screen with the format generated by the generating unit is displayed on the display screen of the video display device and the displayed video is reflected from the plurality of mirrors to be displayed as a three-dimensional video.