Patent ID: 8599107
Filing Date: 2013-12-03
Classification: G02B,G09G,H04N

Abstract:
1. An eyeglasses device, comprising: a left-eye optical filter configured to adjust an amount of light of an image which reaches a left eye of a viewer; a right-eye optical filter configured to adjust an amount of light of the image which reaches a right eye of the viewer; a reception portion configured to receive a parameter signal and a synchronization signal from a display device which displays the image; and a control portion configured to control the left-eye and right-eye optical filters based on the parameter signal, wherein the reception portion receives the synchronization signal in synchronization with switching of frames of the image and the parameter signal in a different cycle from the synchronization signal, wherein the parameter signal includes time information which indicates: wherein the control portion adjusts transmittance of the left-eye and right-eye optical filters in response to the time information.