Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1979-05-11
1981-05-19
Martin, John C.
Facsimile and static presentation processing
Static presentation processing
Attribute control
358139, H04N 962, H04N 702
Patent
active
042688515
ABSTRACT:
A television test line signal generator comprising a read-only memory which is read under the control of a clocked counting circuit, memory outputs being connected via a clocked buffer store to a digital-to-analogue converter, which is followed by a signal filter. The information in the read-only memory is programmed versus signal distortions following thereafter.
REFERENCES:
patent: 4089026 (1978-05-01), Wilhelm et al.
Lang et al., "Testing Color Reproduction by Means of a Programmable Color Bar Generator", SMPTE Journal, vol. 87, Sep. 1978, pp. 579-582.
Naitoh et al., "Digital VIT Signal Generator", J. Inst. TV Engrs. of Japan, vol. 30, No. 2 (1976), pp. 114-120.
Dollinger Friedrich
Heller Arthur
Schaumberger Alfred
Schuster Klaus
Briody Thomas A.
Goodman Edward W.
Martin John C.
Streeter William J.
U.S. Philips Corporation
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