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Categorising and retrieving items

  • US 20030095139A1
  • Filed: 10/09/2001
  • Published: 05/22/2003
  • Est. Priority Date: 10/09/2001
  • Status: Active Grant
First Claim
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1. Data processing apparatus for categorising items, comprising:

  • markers operable to generate marker signals corresponding to individual categories for the items, and a user interface operable to allow a user to collocate data corresponding to an individual item to be categorised with a selectable plurality of the marker signals corresponding to a user selection of the categories and to retrieve those items for which its corresponding data have been collocated with at least one selectable marker signal corresponding to at least one of said individual categories.

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