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An Entity of Type : prov:Entity, within Data Space : webisa.webdatacommons.org associated with source dataset(s)

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rdf:type
prov:value
  • A video signal recording apparatus, comprising:an input terminal for receiving a video signal; recording means for recording said video signal on a recording medium; detecting means for detecting a copy-inhibit signal combined with said video signal and having a frequency substantially equal to (N+(1/2)???fh???fv/2, where N is an integer, fh is a horizontal frequency of said video signal and fv is
prov:wasQuotedFrom
is prov:wasDerivedFrom of
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