Patent ID: 9411424
Filing Date: 2016-08-09
CPC Classification: G06F

Claim Text:
1. An image display device comprising: an input unit configured to input image signals of an operator who has been imaged; a motion detector configured to detect a motion of the operator based on the input image signal; a display unit configured to display a menu screen which can be operated by gesturing of the operator, wherein the display unit displays the menu screen as acted upon by the gesturing of the operator while image signals of the operator are received at the input unit; and a controller configured to recognize the gesture of the operator following a predetermined pattern based on the motion of the operator detected by the motion detector and determines the operation for the menu screen to control the image display device, wherein, when the controller recognizes that the motion of the operator detected by the motion detector corresponds to a first gesture, the controller displays an operation guide for presenting to the operator how to operate the menu screen on the display unit with the menu screen, the operation guide including a certain video which is unrelated to any motion of the operator, when the controller recognizes that the motion of the operator detected by the motion detector corresponds to a second gesture presented by the operation guide, the controller enables the operation of the menu screen by the second gesture.