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Lossless manipulation of media objects

  • US 7,239,328 B2
  • Filed: 04/17/2006
  • Issued: 07/03/2007
  • Est. Priority Date: 01/31/2002
  • Status: Expired due to Term
First Claim
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1. A method for lossless editing of a media object, comprising the steps of:

  • (a) accessing data defining the media object to produce a representation of the media object;

    (b) enabling a user to selectively edit the representation of the media object by applying a modification to the representation, initially producing metadata that define the modification;

    (c) rendering a modified media object in accord with the modification to the representation; and

    (d) storing the metadata initially produced to define the modification by the user that was applied to the representation, in association with the media object, without modifying the data that define the media object.

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