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:
Mar. 08, 2016
Filed:
Nov. 16, 2012
Applicant:
Kozo Satoda, Tokyo, JP;
Inventor:
Kozo Satoda, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01); H04L 29/06 (2006.01); H04L 29/08 (2006.01); H04N 21/238 (2011.01); H04N 21/647 (2011.01);
U.S. Cl.
CPC ...
H04L 65/80 (2013.01); H04L 65/607 (2013.01); H04L 67/1095 (2013.01); H04N 21/23805 (2013.01); H04N 21/64738 (2013.01);
Abstract
The server devicetransmits media data of a media rate, calculated by the rate output means, to the client deviceat a transmission rate calculated by the rate output means. The rate output meansuses an objective function, which uses a media rate and a transmission rate as variables and determines an evaluation value evaluating a combination of QoE and a delivery cost so as to correspond to the variables, and predetermined constrains, to calculate a combination of a media rate and a transmission rate with which the evaluation value is the highest. The client devicereproduces content based on the media data transmitted from the server device