Patent · US Expired

Combining television broadcast and personalized/interactive information

US6604242B1 · kind B1 · utility

109Cited by
55References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 18, 1998
Grant dateAug 5, 2003
Priority date
Expiry dateMay 18, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/4532
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The invention provides an improved method and system for interactive broadcast and web information browsing. In embodiments of the invention, web information is presented in conjunction with a broadcast television image, either at an edge of the image screen or overlaid with the image screen in an opaque, transparent or translucent image. The presented web information is fully interactive and can be interacted with by the user using all known features of interactive web presentation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.