Color television signal having color-difference signals alternat

Details Color television signal having color-difference signals alternat Color television signal having color-difference signals alternat

1978-08-04

1980-02-12

Martin, John C.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 11, 358 15, H04N 938, H04N 576

Patent

active

041886380

ABSTRACT:
A transmission system for a color television signal, in particular a system for recording on and reproducing from a record carrier. The chrominance signal is divided into two separate color signals, which in a line-sequentially alternating fashion are modulated on two separate color carrier waves. The transmitted or recorded color television signal can simply be transformed into both a standard PAL and a standard SECAM signal. Owing to the line sequential alternation of the color signal, color errors which may arise owing to a mutual difference of the transfer characteristics for the two color signals are automatically compensated for in the case of reproduction via a PAL receiver.

REFERENCES:
patent: 3162838 (1964-12-01), Sauvanet
patent: 3267208 (1966-08-01), Brouard
patent: 3893163 (1975-07-01), Wessels et al.
patent: 3974519 (1976-08-01), van den Bussche

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