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US 2010/0302136 A1Published application
Method and apparatus for displaying three-dimensional stereo images viewable from different angles
OwnerSalvatore Arcuriinventor
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OwnerSalvatore Arcuriinventor
Estimating the term…
A method and apparatus for displaying three-dimensional stereo images using a screen that displays multiple images, each representing objects seen from a particular angle, and a mask placed in front of the screen, containing holes or transparent areas, that allows multiple images to be viewed simultaneously, but only one image from any given direction. Multiple persons can simultaneously perceive stereo vision of the same display, without the need to use special glasses, because the two eyes of the same person will look at the screen from different angles and will see different images. As people move to new positions that change the angle of view, new views will be exposed and the viewers will see different sides of the objects. This will provide a very realistic stereovision without the need of special glasses. Alternatively, only two views may be displayed.
An apparatus for displaying three-dimensional images, comprising a display screen upon which multiple images can be represented, each image being represented on a subset of the pixels of the display, and a mask containing visual holes or transparent areas, said mask placed at a distance from the display screen and the holes of said mask being small enough and far enough from each other such that only the pixels of the display screen, corresponding to one image, can be viewed through the mask when the display screen is viewed through said mask from a particular angle.
An apparatus for displaying three-dimensional images, comprising a display screen upon which multiple portions of images can be represented, and a mask containing visual holes or transparent areas, said mask placed at a distance from the display screen and the holes of said mask being small enough, and electronically controlled to be transparent or non transparent in sequence, such that from any transparent hole only pixels in a group of pixels of the display screen near the transparent hole can be viewed, and from any transparent hole only one pixel of the group of pixels near the transparent hole can be viewed from any particular direction, and such that controlling all holes to be transparent in sequence, all holes will be made transparent for some of the time it takes to scan a frame, and while a hole is transparent other holes can be transparent simultaneously, provided that they are far enough from the other transparent holes that no pixel of the display screen can be viewed simultaneously from two or more transparent holes.
Dependencies are inferred from the claim text.