Invention Grant
US08413255B2 Digital rights management method and digital rights management-enabled mobile device
有权
数字版权管理方法和支持数字版权管理的移动设备
- Patent Title: Digital rights management method and digital rights management-enabled mobile device
- Patent Title (中): 数字版权管理方法和支持数字版权管理的移动设备
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Application No.: US13064269Application Date: 2011-03-15
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Publication No.: US08413255B2Publication Date: 2013-04-02
- Inventor: Hyun Wook Cho , Dae Gyue Park
- Applicant: Hyun Wook Cho , Dae Gyue Park
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Roylance, Abrams, Berdo & Goodman, LLP
- Priority: KR2006-0064889 20060711
- Main IPC: G06F7/04
- IPC: G06F7/04

Abstract:
A DRM method and DRM-enabled mobile device are provided, in which determinations are made as to whether a playback request is input for replaying a media file, and, if so, whether the media file is a rights-protected media file on the basis of a file format of the media file. If the media file is a rights-protected media file, at least one sample playback part of the rights-protected media file is verified and replayed; otherwise, the entire rights-protected media file is replayed.
Public/Granted literature
- US20110167501A1 Digital rights management method and digital rights management-enabled mobile device Public/Granted day:2011-07-07
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