Communications: electrical – Digital comparator systems
Patent
1976-12-17
1977-11-01
Pitts, Harold I.
Communications: electrical
Digital comparator systems
340366B, G08B 536
Patent
active
040568059
ABSTRACT:
The present invention provides electronic visual display systems which operate on an input signal to provide visual outputs having patterns, colors and motions which may be varied in accordance with a predetermined scheme. The amplitude, tempo and frequency content of the input signals are used in a variety of logical selection functions to control the color, pattern and motion of lights in a visual display matrix having three dimensional properties in a manner influenced by the contents of programmed memory components. The memory component programming is sufficiently flexible to provide a variety of visual effects from the systems.
REFERENCES:
patent: 3806873 (1974-04-01), Brady
Browning Ralph R.
Pitts Harold I.
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