CPC Subgroup
H04N 1/047 Detection, control or error compensation of scanning velocity or position ( H04N1/17 take precedence)
Full Title
Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof > Scanning arrangements (H04N1/387 takes precedence) > Detection, control or error compensation of scanning velocity or position ( H04N1/17 take precedence)
3 direct subcodes
Child Classifications
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- H04N 1/053 in main scanning direction, e.g. synchronisation of line start or picture elements in a line