Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1978-04-10
1980-08-19
Griffin, Robert L.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
250334, 128736, 364414, 364415, 364557, 358107, 340722, 340753, H04N 733, H04N 718, G01K 704
Patent
active
042187079
ABSTRACT:
An area meter for a thermographic display comprising means for defining a predetermined area within a scan field and means for determining and displaying a numerical representation of the proportional area of said predetermined area relative to the total area of the scan field. This is useful in the medical diagnostic field for determining with increased accuracy areas of the body which contain distinct temperature variances from the general background field.
REFERENCES:
patent: 3580997 (1971-05-01), Webb et al.
patent: 3924130 (1975-12-01), Cohen et al.
patent: 3930045 (1969-02-01), Bjork et al.
patent: 3931462 (1976-01-01), Extom
patent: 3935382 (1976-01-01), Hunt
patent: 4107735 (1978-08-01), Frohbach
patent: 4114442 (1978-09-01), Pratt
Howat M. Ross
Reed Lloyd D.
Ulrichsen John E.
Coles Edward L.
Griffin Robert L.
Her Majesty the Queen in right of Canada as represented by the
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