| 主权项 |
1. A display device for displaying an image in either a stereoscopic display or a planar display, comprising:
a detector that detects movement of the display device; a judging section that compares a value representative of the movement of the display device which is detected by said detector with a preset threshold value; an image generator that generates and outputs, from among at least two image data items, either image data having a parallax or image data free of a parallax, based on a result of the comparison made by said judging section; a display panel that displays the image data output by said image generator, said display panel comprising a plurality of unit pixels; and image swapping means that controls the projection of the image data displayed by said display panel from said display panel; wherein said detector detects an angle of tilt of the display device as the movement of the display device; said judging section comprises: a function for an observer to record the angle of tilt for a desired position where said stereoscopic display is possible as an initial value; a first judging function to compare the angle of tilt depending on the movement of said display device with a preset angle-of-tilt threshold value, and judge said stereoscopic display if the angle of tilt is smaller than the angle-of-tilt threshold value, or judge said planar display otherwise; and a second judging function to set the angle of tilt for shifting from said planar display to said stereoscopic display as a 2D-3D return value based on the initial value, compare the angle of tilt depending on the movement of said display device with the set 2D-3D return value at a time of said planar display, and judge said stereoscopic display if the angle of tilt falls within the 2D-3D return value, or judge said planar display otherwise, and said image generator generates the image data having the parallax if said stereoscopic display is judged by said first or second judging function of said judging section, and generates the image data free of the parallax if said planar display is judged by said first or second judging function of said judging section. |
