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:
Sep. 15, 2015
Filed:
Jan. 18, 2012
Pang-chieh Wang, Kaohsiung, TW;
Shu-fen Yang, Guanxi Township, Hsinchu County, TW;
Jun-bin Shi, Dounan Town, TW;
Ko-li Kan, New Taipei, TW;
Pang-Chieh Wang, Kaohsiung, TW;
Shu-Fen Yang, Guanxi Township, Hsinchu County, TW;
Jun-Bin Shi, Dounan Town, TW;
Ko-Li Kan, New Taipei, TW;
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu, TW;
Abstract
A digital rights management (DRM) apparatus and a DRM method are disclosed. The DRM apparatus includes a DRM packer, a DRM object database, a distribution manager, a tracking recording unit, and an index controller. The DRM packager generates M content objects according to a digital content and outputs M DRM objects. The DRM object database stores the M DRM objects. The distribution manager selects N DRM objects according to request information from a client. M and N are positive integers, and N is less than M. The index controller controls the distribution manager to transmit N content objects to the client according to the tracking record, index information, a control rule, and a rights datum.