Patent · US Expired

Streaming video data with fast-forward and no-fast-forward portions

US7539711B1 · kind B1 · utility

3Cited by
4References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 4, 2002
Grant dateMay 26, 2009
Priority date
Expiry dateJun 12, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99956
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Systems, methods, and computer program products for streaming video data to a user. In one implementation, the video includes first video data and second video data. The user is allowed to fast-forward the first video data but is not allowed to fast-forward the second video data. The first video data is stored on a first member of data storage and the second video data is stored on a second member of the data storage. In one implementation, a module is operable to read the video data from a first and a second portion of a virtual partition, and to refuse a request to fast-forward any video data stored on the second portion.

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