Patents by Inventor Rong Sheng Zhang

Rong Sheng Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8019894
    Abstract: A system for playing SMIL based multimedia contents, comprising: a plurality of SMIL engines for analyzing and interpreting SMIL documents, as well as communicating with and controlling SMIL sub engines, remote media proxies, or local media playing devices; a plurality of remote media proxies for receiving instructions from the upper level SMIL engines, starting or stopping providing media objects to the remote media playing devices, sending back events, and providing basic user interaction capabilities, wherein said a plurality of SMIL engines, a plurality of remote media proxies, and local and remote media playing devices construct a tree-link structure, of which the root node is a SMIL engine, the branch nodes are SMIL engines and remote media proxies, and the leaf nodes are local and remote media playing devices. The corresponding SMIL engines and methods are also provided.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: September 13, 2011
    Assignee: International Business Machines Corporation
    Inventors: Jian Lin, Rong Sheng Zhang, Yu Chen Zhou
  • Publication number: 20080250130
    Abstract: A system for playing SMIL based multimedia contents, comprising: a plurality of SMIL engines for analyzing and interpreting SMIL documents, as well as communicating with and controlling SMIL sub engines, remote media proxies, or local media playing devices; a plurality of remote media proxies for receiving instructions from the upper level SMIL engines, starting or stopping providing media objects to the remote media playing devices, sending back events, and providing basic user interaction capabilities, wherein said a plurality of SMIL engines, a plurality of remote media proxies, and local and remote media playing devices construct a tree-link structure, of which the root node is a SMIL engine, the branch nodes are SMIL engines and remote media proxies, and the leaf nodes are local and remote media playing devices. The corresponding SMIL engines and methods are also provided.
    Type: Application
    Filed: April 25, 2006
    Publication date: October 9, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jian Li, Rong Sheng Zhang, Yu Chen Zhou