The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 21, 2014
Filed:
Jul. 23, 2009
Xiaoyaun Yang, Madrid, ES;
Minas Gjoka, Madrid, ES;
Pablo Rodriguez, Madrid, ES;
Parminder Chhabra, Madrid, ES;
Xiaoyaun Yang, Madrid, ES;
Minas Gjoka, Madrid, ES;
Pablo Rodriguez, Madrid, ES;
Parminder Chhabra, Madrid, ES;
Telefonica, S.A., , ES;
Abstract
A method of optimizing the design of a Tracker in P2P applications to support DVD features, the method including determining for each peer and video operation the time T and jump point P, generating a hash key HKfor each peer, the hash key having a value K=(P−T)/C, where C>=1 is the granularity of the system, and grouping the peers with the same hash-key, where the system is designed to provide good viewer experience while supporting DVD features like pause, forward and backward jump operations.