Patent · US Active

Synchronization of multimedia streams

US9877066B2 · kind B2 · utility

5Cited by

1References

20Claims

0Family size

Assignee

Thomson Licensing · FR

Inventors

Quang Khanh Ngoc Duong · Rennes, FR
Yvon Legallais · Rennes, FR
Christopher Howson · Chantepie, FR

Key dates

Filing date	Apr 2, 2013
Grant date	Jan 23, 2018
Priority date	—
Expiry date	Apr 2, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH04N5/45
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

This method for synchronizing a first multimedia stream rendered on a first terminal and a second multimedia stream rendered on a second terminal, comprises a step of generation, from an original audio sequence of the first stream, of original audio fingerprints, and further comprises steps of:

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