Patents by Inventor YIYI JIN

YIYI JIN 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).

  • Content management device and content management method
    Patent number: 8752167
    Abstract: A content management device, includes: a folder level access control information storage unit configured to store folder level access control information indicating access rights of a user to a folder where content is stored; an access control unit configured to acquire content level access control information indicating access rights of a user to content, from a predetermined content level access control unit; and a user interface configured to output display data for displaying a hierarchical structure between at least one folder and at least one content stored in the at least one folder, along with information indicating whether or not an inconsistency has occurred in access rights between the folder level access control information of the at least one folder and the content level access control information of the content stored in the at least one folder.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: June 10, 2014
    Assignee: NEC Corporation
    Inventor: Yiyi Jin
  • CONTENT MANAGEMENT DEVICE AND CONTENT MANAGEMENT METHOD
    Publication number: 20120023575
    Abstract: A content management device, includes: a folder level access control information storage unit configured to store folder level access control information indicating access rights of a user to a folder where content is stored; an access control unit configured to acquire content level access control information indicating access rights of a user to content, from a predetermined content level access control unit; and a user interface configured to output display data for displaying a hierarchical structure between at least one folder and at least one content stored in the at least one folder, along with information indicating whether or not an inconsistency has occurred in access rights between the folder level access control information of the at least one folder and the content level access control information of the content stored in the at least one folder.
    Type: Application
    Filed: July 1, 2011
    Publication date: January 26, 2012
    Inventor: YIYI JIN