| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To create a three-dimensional image which changes according to the position, attitude or shape of a real object without needing a system for tracking a user's action. <P>SOLUTION: The three-dimensional display device 100 comprises a real object position/attitude detection part 103 for detecting the position or attitude of the real object disposed on a three-dimensional display screen or in the vicinity of the three-dimensional display screen; a shielding area calculation part 104 for calculating, based on the shape and the position or attitude of the real object, a shielding area in which the real object shields a light beam irradiated by the three-dimensional display screen; and a 3D image drawing part 105 for performing, to the shielding area, drawing processing different from drawing processing to the area other than the shielding area to create a parallax composite image. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
