Computer graphics processing and selective visual display system – Display peripheral interface input device – Light pen for fluid matrix display panel
Patent
1989-11-08
1994-05-03
Weldon, Ulysses
Computer graphics processing and selective visual display system
Display peripheral interface input device
Light pen for fluid matrix display panel
345156, G09G 106
Patent
active
053091710
ABSTRACT:
A graph display device designed to facilitate editing of measurement results, composed of a statement input unit for inputting a statement in the form of given characters, a position input unit for inputting a desired display position of the statement, a position adjustment unit, a storage unit for storing measurement results, a logically operating unit and a display unit. A statement inputted through the statement input unit is adjusted to a display position inputted through the position input unit by means of the position adjustment unit to output statement image data, and the logically operating unit superposes the statement image data and graph image data outputted from the storage unit to generate composite image data effective to enable the display unit to display a composite image which is composed of the graph image and the statement image associated with a specific point of the graph image.
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Seiko Instruments Inc.
Weldon Ulysses
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