Invention Grant
- Patent Title: Protection against unauthorized copying of digital medial cotent
- Patent Title (中): 防止未经授权抄袭数字媒体中心
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Application No.: US12201930Application Date: 2008-08-29
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Publication No.: US09407857B2Publication Date: 2016-08-02
- Inventor: Young Jun Bang , Jun Sik Park , Jung Eun Kim , Sam Ryong Jang , Yun Geun Lee
- Applicant: Young Jun Bang , Jun Sik Park , Jung Eun Kim , Sam Ryong Jang , Yun Geun Lee
- Applicant Address: KR Seoul
- Assignee: CDNetworks Co., Ltd
- Current Assignee: CDNetworks Co., Ltd
- Current Assignee Address: KR Seoul
- Agency: Sutherland Asbill & Brennan LLP
- Priority: KR10-2007-0086901 20070829; KR10-2007-0086902 20070829; KR10-2007-0086903 20070829; KR10-2007-0086905 20070829; KR10-2007-0086910 20070829
- Main IPC: G06F7/04
- IPC: G06F7/04 ; H04N5/76 ; G06F21/10 ; G06Q30/02 ; H04N7/16 ; H04N21/235 ; H04N21/254 ; H04N21/414 ; H04N21/435 ; H04N21/443 ; H04N21/81 ; H04N21/8355
Abstract:
Protection against unauthorized copying of digital media content is achieved by receiving information from a client device related to its storing function used to store digital media content that is to be sent to the client device; and performing a procedure to protect against unauthorized copying of the digital media content if the client device is able to store the digital media content using its storing function.
Public/Granted literature
- US20090064347A1 Protection Against Unauthorized Copying of Digital Medial Cotent Public/Granted day:2009-03-05
Information query
