System and process for non-real-time video-based human computer interaction

Details for Australian Patent Application No. 2002347531 (hide)

Owner LIU, Beizhan

Inventors Liu, Beizhan

Agent Liu, Beizhan Mr of C/O: Guangchun Zhang **** Street West Ryde NSW 2114 Australia

Pub. Number AU-A-2002347531

PCT Number PCT/IB02/05045

PCT Pub. Number WO2003/069544

Priority 60/355,343 11.02.02 US

Filing date 2 December 2002

Wipo publication date 4 September 2003

International Classifications

G06K 009/60 Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints - Combination of image acquisition and preprocessing functions

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 60/355,343 11.02.02 US

2 October 2003 Application Open to Public Inspection

  Published as AU-A-2002347531

26 June 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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