Adaptive graticule

Details Adaptive graticule Adaptive graticule

1992-12-11

1994-06-14

Oberley, Alvin E.

Computer graphics processing and selective visual display system

Display peripheral interface input device

Light pen for fluid matrix display panel

345186, G09G 128

Patent

active

053214242

ABSTRACT:
A graticule display processor that can produce an adaptive graticule for a raster-scan output waveform monitor. The graticule may be displayed in front of the waveform, behind the waveform or mixed with the waveform. The graticule can change the waveform's color or intensity in specific regions, thereby enhancing the appearance of over range conditions. A specific use is to allow the vector functions of phase and gain to be monitored in the waveform mode.

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patent: 4878194 (1989-10-01), Nakatsugawa et al.
patent: 5068650 (1991-11-01), Fernandez et al.

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