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. 10, 2015
Filed:
Jun. 20, 2007
Applicant:
Chang-jin Jeong, Seoul, KR;
Inventor:
Chang-Jin Jeong, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd, , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); G06F 21/10 (2013.01);
U.S. Cl.
CPC ...
G06F 21/10 (2013.01); G06F 2221/2137 (2013.01);
Abstract
An apparatus and method for controlling a rights object in Digital Rights Management in a portable terminal are provided. In the method, a first time zone information of network is detected when the rights object for content is provided. A second time zone information of network is detected when the content is used. An absolute time difference between the time zone informations is computed when the first time zone information is not equal to the second time zone information. As such, use authority for the content is managed by controlling the rights object according to the absolute time difference.