Picture forming device

Details Picture forming device Picture forming device

1996-10-07

1998-09-22

Hjerpe, Richard A.

Computer graphics processing and selective visual display system

Display peripheral interface input device

Light pen for fluid matrix display panel

345440, 345441, 345467, 345469, 345471, G09G 508

Patent

active

058121137

ABSTRACT:
There is provided a picture-forming device which is capable of easily drawing an arrow having a desired shape on a display screen of a display device, such as a CRT. The picture-forming device is capable of setting a basic shape of an arrow to be used in picture-forming. The basic shape of the arrow set is stored. When arrow display conditions indicative of a position, a direction, and a length of the arrow are entered via the display screen, data of the basic shape of the arrow and data of the arrow display conditions are synthesized, to display an image data thus synthesized, on the display screen.

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"New for PC: Change Windows Curssor, Use Right Mouse Button", Newsbytes News Network, Dec. 18, 1991.
"LisaDraw", 1983-1984. Apple Computer, Inc.
"MacPaint", 1983. Apple Computer, Inc.

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