Patent · US Active

Live content switching method, source device, and sink device

US7643490B2 · kind B2 · utility

2Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 28, 2005
Grant dateJan 5, 2010
Priority date
Expiry dateMay 28, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2012/2849
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A live content switching method, a source device, and a sink device are provided. The method includes switching from first content to second content by using a dummy connection, the second content using the same resource of the source device as the first content. Accordingly, by using dummy connections set between a source device and a sink device, it is possible to switch the sink device from one live content to another live content without the need to cut off existing connections set between the source device and the sink device.

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