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Image processing apparatus and database

  • US 7,139,767 B1
  • Filed: 03/06/2000
  • Issued: 11/21/2006
  • Est. Priority Date: 03/05/1999
  • Status: Expired due to Fees
First Claim
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1. Apparatus for generating a database structure, comprising a memory for storing data and a processor operable to generate in the memory a database structure comprising:

  • an image data file having a plurality of image data storage areas each arranged to store an item of image data;

    a participants data file arranged to store data identifying participants shown in image data stored in the image data file; and

    a viewing data file having a plurality of viewing data storage areas each associated with one of the image data storage areas and being arranged to store data relating to the direction in which a participant shown in an item of image data stored in the corresponding image data storage area is looking.

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