Television – Image falsification to improve viewer perception of... – Contour generator
Patent
1995-03-09
1996-07-02
Greening, Wendy
Television
Image falsification to improve viewer perception of...
Contour generator
359618, 359850, H04N 530, H04N 714
Patent
active
055327362
ABSTRACT:
A videocamera is disposed diagonally to the front of a display and the image of a subject is reflected toward the videocamera by a half-transparent mirror placed in front of the screen of the display. The half-transparent mirror has in its front inclined strip-like micro reflective surfaces and inclined strip-like micro transparent surfaces which emit therethrough incident light from the display screen. The angle between each micro transparent surface and a strip-like micro area formed on the back of the half-transparent mirror in opposing relation to the micro transparent surface is determined so that the half-transparent mirror has a light collecting or condensing effect.
REFERENCES:
patent: 5048925 (1991-09-01), Gerritsen et al.
patent: 5117285 (1992-05-01), Nelson et al.
patent: 5260828 (1993-11-01), Londono et al.
"Eyes Matching Image Pickup Display Device" by S. Shinichi, Pat. Abstracts of Japan, vol. 16, No. 432 (Sep. 9, 1992).
"Image Pickup Device for Bidirectional Picture Communication Displaying System," by I. Morihito, Pat. Abstr. of Japan, vol. 14, No. 190, (Apr. 18, 1990).
"Display and Image Pickup Device" by A. Hitoshi, Pat. Abstracts of Japan, vol. 17, No. 141, (Mar. 23, 1993).
"Display/Image Pickup Device" by Kuriki Masato et al., Pat. Abstr. of Japan, vol. 16, No. 432, (Sep. 9, 1992).
Kuriki Makoto
Sakai Shigenobu
Takahashi Yukio
Uehira Kazutake
Greening Wendy
Nippon Telegraph and Telephone Corporation
Shalwala Bipin
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