SYSTEM AND METHOD FOR INTERACTIVE TELEVISION

Details for Australian Patent Application No. 2002248701 (hide)

Owner SONY ELECTRONICS INC.

Inventors KITSUGAWA, Tadamasa; AKIYAMA, Tsutomu; KONDO, Shigeharu

Pub. Number AU-A-2002248701

PCT Pub. Number WO2004/061637

Priority 09/839,482 21.04.01 US

Filing date 25 March 2002

Wipo publication date 29 July 2004

International Classifications

G06F 003/00 Input arrangements for transferring data to be processed into a form capable of being handled by the computer

G06F 013/00 Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units

H04N 005/445 Details of television systems - for displaying additional information

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

Event Publications

26 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

2 September 2004 Application Open to Public Inspection

  Published as AU-A-2002248701

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