Patent · US Active

Methods for delivering and receiving interactive multimedia

US9124774B2 · kind B2 · utility

1Cited by

31References

29Claims

0Family size

Assignee

Thomson Licensing · FR

Inventors

Jun Xu · Shanghai, CN
Jun Li · Cranbury, US
Lin Du · Beijing, CN
Si Nan Shangguan · Beijing, CN

Key dates

Filing date	Mar 22, 2010
Grant date	Sep 1, 2015
Priority date	—
Expiry date	Jan 9, 2031

Classification

Technology area (CPC H)Electricity
CPC primaryH04N21/6543
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method used in a service providing device for delivering interactive multimedia content to a plurality of client devices, comprising: receiving a request for the interactive multimedia content, from at least one of the plurality of client devices; disabling the plurality of client devices from sending the request to the service providing device, according to a predetermined condition; and delivering the interactive multimedia content to the plurality of client devices.

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