H04N1/00
Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
H04N1/00
Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
H04N1/00002
Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
H04N1/00002
Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
H04N1/00037
Detecting, i.e. determining the occurrence of a predetermined state
H04N1/00037
Detecting, i.e. determining the occurrence of a predetermined state