Patent ID: 9210415
Filing Date: 2015-12-08
Classification: G02B,H04N

Abstract:
1. A three-dimensional picture viewing system comprising: a display system configured to display a display picture whose frame is made of a plurality of subframes, wherein the display system allocates, to the subframes, three or more pictures that comprise two or more pictures with different parallaxes, which constitute a three-dimensional picture, and at least one subtitle picture, in order to multiplex and display the three or more pictures in a time-division manner, and outputs a control signal that indicates a switching timing of each picture; an input unit that designates an arbitrary display mode from among a plurality of different display modes in which display pictures to be viewed are defined from among the three or more pictures; two shutters that switch a state in which light is transmitted and a state in which light is blocked; and a shutter driving circuit that specifies switching timings of the display pictures corresponding to the display mode designated by the input unit based on the control signal, and independently controls opening/closing of the two shutters based on the specified switching timings of the pictures, wherein, in at least one display mode of the plurality of display modes, the shutter driving circuit separately opens each of the two shutters during two or more subframe periods of one frame period and simultaneously opens the two shutters during at least one subframe period of the one frame period, and the two or more subframe periods of the one frame period are of equal duration.