Television – Image falsification to improve viewer perception of... – Contour generator
Patent
1998-09-02
1999-09-14
Kuntz, Curtis A.
Television
Image falsification to improve viewer perception of...
Contour generator
348 14, 348 16, H04N 714
Patent
active
059530537
ABSTRACT:
A teleconference system including a display terminal composed of an image source, a plurality of optical elements, a display screen and a planar optical structure associated with an outermost surface of the display screen; a video camera positioned to receive a reflected image from the display screen and a transmission link to a distant teleconference system. The planar optical structure is formed integral the display screen, such as through molding, or the like, or alternatively affixed to the outermost surface of the display screen in the form of a coating, or a plastic of glass element. The planar optical structure includes a blazed grating, thereby providing for the transmission therethrough of a portion of light and the reflectance of a portion of light incident thereon.
REFERENCES:
patent: 5532736 (1996-07-01), Kuriki et al.
patent: 5612734 (1997-03-01), Nelson et al.
patent: 5666155 (1997-09-01), Mersereau
patent: 5856842 (1999-01-01), Tedesco
S12-3: Resolution analysis of Eye-Contact Technique Using BHM, 1992.
Chen Diana
Hartman Davis H.
Koch William E.
Kuntz Curtis A.
Motorola Inc.
Parsons Eugene A.
Ramakrishnaiah Melur
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