Patent · US Expired

Telecasting service for providing video programs on demand with an interactive interface for facilitating viewer selection of video programs

US5619249A · kind A · utility

609Cited by
15References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 14, 1994
Grant dateApr 8, 1997
Priority date
Expiry dateSep 14, 2014

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/426
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A telecasting service is provided that offers video programs upon viewer demand, and which includes an interactive interface for facilitating viewer selection of video programs. The interactive interface allows the viewer to scan through a list of video programs available on the demand telecasting service. The interactive interface also provides the viewer with still images, full-motion previews, and textual descriptions of the available programs. The demand telecasting service distinguishes subscribers from non-subscribers, and provides an interactive facility for allowing non-subscribers to subscribe to the system.

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