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:
May. 20, 2014
Filed:
Feb. 04, 2013
Electronics and Telecommunications Research Institute, Daejeon, KR;
Chunglae Cho, Daejeon, KR;
Sung-Soo Kim, Daejeon, KR;
Yun Kyung Park, Daejeon, KR;
Jin Tae Kim, Daejeon, KR;
Kyeong Deok Moon, Daejeon, KR;
Jun Hee Park, Daejeon, KR;
Ji Yeon Son, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A system for providing virtual AV service includes a local device middleware (LDM) media server which stores AV contents and a resource cooperation server (RCS) which separates the AV contents from the LDM media server into video contents and audio contents. The video contents and the audio contents are reproduced by an LDM video renderer and an LDM audio renderer, respectively. An LDM control point (LDMCP) controls the LDM media server and the LDM media renderers using the LDM protocol and a virtual device ensembler (VDE) controls the RCS and the LDMCP.