Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1992-03-13
1993-06-29
Kostak, Victor R.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358254, 358140, H04N 557, H04N 564
Patent
active
052239365
ABSTRACT:
Picture display device for displaying pictures having a first aspect ratio and pictures having a second aspect ratio on a display screen having the first aspect ratio, comprising a circuit for applying a signal to pixels which are not associated with the second aspect ratio picture when a second aspect ratio picture is being displayed. The picture display device further comprises an adjustable cover for covering not associated pixels when the picture having the second aspect ratio is being displayed and for uncovering these pixels when a picture having the first aspect ratio is being displayed.
REFERENCES:
patent: 2438256 (1948-03-01), Stein
patent: 2751583 (1956-06-01), Jones
patent: 4309719 (1982-01-01), Hinn
patent: 4338623 (1982-07-01), Asmus et al.
patent: 4556906 (1985-12-01), Dischert et al.
patent: 4574279 (1986-03-01), Roberts
patent: 4638351 (1987-01-01), Clarke
patent: 4651219 (1987-03-01), Rickert
patent: 4670784 (1987-06-01), Goldberg
patent: 4730215 (1988-03-01), Jose et al.
patent: 4760455 (1988-07-01), Nagashima
patent: 4931855 (1990-06-01), Salvadorini
patent: 4935819 (1990-06-01), Pederson
patent: 4953025 (1990-08-01), Saitoh et al.
Boekhorst Frederick M.
Van Der Voort Victor H. J.
Kostak Victor R.
Marion Michael E.
Murrell Jeffrey S.
U.S. Philips Corporation
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