Apparatus for photographing or projecting an image for a CRT or

Details Apparatus for photographing or projecting an image for a CRT or Apparatus for photographing or projecting an image for a CRT or

1988-05-27

1991-01-08

McElheny, Jr., Donald

Facsimile and static presentation processing

Facsimile

Recording apparatus

H04N 584

Patent

active

049840916

ABSTRACT:
In an imaging apparatus, the position of an image displayed on the display screen of a display device is stepwise shifted by a device for effecting stepwise time-shifting of the time of an input video signal or a synchronizing signal. The shifted image is focused or projected while the position of the shifted image on a sensitizing surface or a projection surface is being shifted by a position shifting circuit.

REFERENCES:
patent: 3893174 (1975-07-01), Sano et al.
patent: 4520472 (1985-05-01), Reno
patent: 4541007 (1985-09-01), Nagata
patent: 4627004 (1986-12-01), Cool et al.
patent: 4653884 (1987-03-01), Johnson et al.
patent: 4685000 (1987-08-01), Barrett
patent: 4733064 (1988-03-01), Ishikawa
patent: 4771343 (1988-09-01), Takenaka
patent: 4780756 (1988-10-01), Shiota et al.

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