Patent · US Active

Methods and apparatuses for a projected PVR experience

US8543724B2 · kind B2 · utility

2Cited by
10References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 30, 2010
Grant dateSep 24, 2013
Priority date
Expiry dateJul 1, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/6587
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Exemplary embodiments of methods and apparatuses to project personal video recorder (“PVR”) trick mode operations over a network are described. A first content stream may be at a first speed. A request to access the first content stream at a second speed can be received. A second content stream can be generated based on a second speed. The second content stream can be send over a network to be rendered at the first speed by a client device. One or more anchor frames in the first content stream are selected. The second content stream is generated based on the one or more anchor frames. One or more dummy frames can be inserted into the second content stream. Indexing information can be generated to create a second content stream to send over the network.

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