Computer graphics processing and selective visual display system – Display peripheral interface input device – Light pen for fluid matrix display panel
Patent
1992-03-12
1994-04-12
Brier, Jeffery
Computer graphics processing and selective visual display system
Display peripheral interface input device
Light pen for fluid matrix display panel
345146, 345158, 348734, G09G 106
Patent
active
053029682
ABSTRACT:
A zoom system for enlarging a portion of a video image chosen on a display screen by a cursor wherein the cursor is controlled by a remote position-dependent transmitter. An electrooptical arrangement receives positional signals from the remote transmitter causing the cursor to move on the display screen in relation to the movement of the remote transmitter. The cursor is used to select a portion of the displayed video image to be enlarged. Once chosen by the cursor, the selected portion of the video image is enlarged in a zoom circuit and shown on the display screen in place and stead of the original image.
REFERENCES:
patent: 4565999 (1986-01-01), King et al.
patent: 4578674 (1986-03-01), Baker et al.
patent: 4745402 (1988-05-01), Auerbach
patent: 4754628 (1988-06-01), Mori
patent: 4935619 (1990-06-01), Heberle
patent: 4959721 (1990-09-01), Micic et al.
patent: 5023943 (1991-06-01), Heberle
patent: 5032989 (1991-07-01), Tornetta
patent: 5146210 (1992-09-01), Heberle
I.E.E.E. Transactions on Consumer Electronics "1988 International Conference on Consumer Electronics, Part 1" 34 (1988) Aug. No. 3, New York, NY, USA.
Au A.
Brier Jeffery
Deutsche ITT Industries GmbH
Peterson Thomas L.
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