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Identifying and processing of audio and/or video material

  • US 20020146232A1
  • Filed: 12/04/2001
  • Published: 10/10/2002
  • Est. Priority Date: 04/05/2000
  • Status: Active Grant
First Claim
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1. A processor for processing identifiers of video and/or audio material, the processor being for use with a video and/or audio material processing device, the device having plurality of inputs for receiving respective pieces of material to be processed, the pieces having respective identifiers, and an output at which is output processed material, which is a combination of the input material, and a state output at which data defining the state of the device is output;

  • the processor being arranged to;

    detect the identifiers of the input material;

    determine from the state data the combination of the input material forming the output material;

    generate an identifier for the output material; and

    associate the identifier of the output material with the identifiers of the input material used to form the output material.

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