Video-display-processor

Details Video-display-processor Video-display-processor

1975-01-27

1977-08-09

Britton, Howard W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

235 92PC, 358 93, 358107, 358110, H04N 304, H04N 576

Patent

active

RE0293512

ABSTRACT:
A video-display processor produces an on-line display of the distribution density of radiation stimuli emitted by a radiation field utilizing a probe for detecting the stimuli and a counter for accumulating the number of stimuli detected; and motorized means to cause the probe to traverse the field and sequentially scan a preselected number of elemental areas, each having a preselected size, for causing the probe counter to accumulate the number of stimuli that occurred during the scan of each elemental area. The number of stimuli accumulated during the scan of each elemental area, upon the completion of the scan thereof is transferred into a memory whose contents modulate the picture elements of a raster generated by a CRT of a TV display thus displaying the density of each elemental area immediately after scanning thereof is complete.

REFERENCES:
patent: 3579249 (1971-05-01), Dewey
patent: 3612886 (1971-10-01), Hanning
patent: 3629495 (1971-12-01), Cahill
patent: 3643015 (1972-02-01), Davidovits
"Nuclear Medicine Instrumentation", ELSCINT, Inc., Edison, N.J., Nov. 1970.
"Image Store NS8", Siemens, Akg. Erlangen, Germany, June 1971.

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