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IPC Subgroup
H04N 1/333

Mode signalling or mode changing; Handshaking therefor

Introduced: January 1995

Last revised: January 2006

Full Title

Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof > Circuits or arrangements for control or supervision between transmitter and receiver > Mode signalling or mode changing; Handshaking therefor

Classification Context

Section:
ELECTRICITY
Class:
ELECTRIC COMMUNICATION TECHNIQUE
Subclass:
PICTORIAL COMMUNICATION, e.g. TELEVISION