METHOD AND APPARATUS FOR TARGETING OF INTERACTIVE VIRTUAL OBJECTS

Details for Australian Patent Application No. 2002342023 (hide)

Owner DISCOVERY COMMUNICATIONS, INC.

Inventors HENDRICKS, John, S.; BONNER, Alfred, E.; McCOSKEY, John, S.; ASMUSSEN, Michael, L.

Pub. Number AU-A-2002342023

PCT Number PCT/US02/32129

PCT Pub. Number WO2003/032640

Priority 09/975,312 12.10.01 US

Filing date 10 October 2002

Wipo publication date 22 April 2003

International Classifications

H04N 007/16 Television systems - Secrecy systems

H04N 007/10 Television systems - Adaptations for transmission by electrical cable

H04N 007/025 Television systems - Systems for transmission of digital non-picture data, e.g. of text during the active part of a television frame

H04N 007/173 Television systems - with two-way working, e.g. subscriber sending a programme selection signal

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 09/975,312 12.10.01 US

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002342023

1 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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