Television signal generator

Details Television signal generator Television signal generator

1984-06-19

1986-10-28

Groody, James J.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358182, 358 22, 340728, H04N 514

Patent

active

046202285

ABSTRACT:
Based on a first pattern signal representing a predetermined region on the screen, a second pattern signal is obtained which represents that the area of the predetermined region, increases, decreases and then returns to an original size over time, and the luminance level of the video signal including the first pattern signal is controlled in accordance with the second pattern signal. As a result, the flash can be generated from the pattern image.

REFERENCES:
patent: 4495491 (1985-01-01), Postl

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