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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H04N7/01
Conversion of standards; , e.g. involving analogue television standards or digital television standards processed at pixel level
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H04N7/0112
one of the standards corresponding to a cinematograph film standard
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H04N7/0115
with details on the detection of a particular field or frame pattern in the incoming video signal, e.g. 3:2 pull-down pattern
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