| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image display device which enables image operation according to movement of a user's hand without impairing visibility of an image. <P>SOLUTION: A digital photo frame 100 is provided with a three-dimensional position detecting camera 102 as detection means for detecting the movement of the user's hand. A controller 104 detects a three-dimensional position of the user's hand and a change in the three-dimensional position thereof between frames based on images shot by the three-dimensional position detecting camera 102 to change a playback state of the image on a 3D monitor 106 according to the detection results. For example, when the user's hand is not shown in the image input from the three-dimensional position detecting camera 102, the image is two-dimensionally displayed on the monitor 106, and when detecting that the hand is shown, the two-dimensional display is changed to three-dimensional display. <P>COPYRIGHT: (C)2012,JPO&INPIT |
