Patent classifications
H
ELECTRICITY
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H04
ELECTRIC COMMUNICATION TECHNIQUE
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H04N
PICTORIAL COMMUNICATION, e.g. TELEVISION
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1/00
Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
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H04N1/32
Circuits or arrangements for control or supervision between transmitter and receiver; or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
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H04N1/32358
using picture signal storage, e.g. at transmitter
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H04N1/324
intermediate the transmitter and receiver terminals, e.g. at an exchange
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H04N1/32406
in connection with routing or relaying, e.g. using a fax-server or a store-and-forward facility
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H04N1/32411
Handling instructions for routing or relaying
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H04N1/32422
Reprocessing messages, e.g. in case the intended destination is busy
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