Patent · US Expired

Network-based service to provide on-demand video summaries of television programs

US6829781B1 · kind B1 · utility

93Cited by
8References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 24, 2000
Grant dateDec 7, 2004
Priority date
Expiry dateMay 24, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/858
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A network-based device allows customers to receive television programming and to view summaries of the programming. A method of providing the summaries comprises: dividing a received program into program segments each identified by index marks, summarizing each program segment into summary segments identified by similar index marks, storing the summary segments and accessing the summary segments to supply the summary segments in lieu of program segments upon demand.

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