Invention Grant
US07810162B2 Method and apparatus for playing back content based on digital rights management between portable storage and device, and portable storage for the same
有权
基于便携式存储和设备之间的数字版权管理的播放内容的方法和装置，以及用于其的便携式存储
- Patent Title: Method and apparatus for playing back content based on digital rights management between portable storage and device, and portable storage for the same
- Patent Title (中): 基于便携式存储和设备之间的数字版权管理的播放内容的方法和装置，以及用于其的便携式存储
-
Application No.: US11090990Application Date: 2005-03-28
-
Publication No.: US07810162B2Publication Date: 2010-10-05
- Inventor: Byung-rae Lee , Tae-sung Kim , Kyung-im Jung , Yun-sang Oh
- Applicant: Byung-rae Lee , Tae-sung Kim , Kyung-im Jung , Yun-sang Oh
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2004-0021300 20040329
- Main IPC: H04N7/16
- IPC: H04N7/16 ; G06F17/30
Abstract:
A method of playing back content based on digital rights management (DRM) between a portable storage and a device and a portable storage for the same are provided. The method includes requesting the portable storage to set a playback right for content protected through DRM, receiving an encrypted playback right for the content protected through DRM from the portable storage, and decrypting the encrypted playback right and playing back the content protected through DRM using the decrypted playback right.
Public/Granted literature
Information query
