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公开(公告)号:EP2069978A4
公开(公告)日:2011-01-19
申请号:EP08793635
申请日:2008-09-02
Applicant: KOREA ELECTRONICS TECHNOLOGY
Inventor: LIM TAE BUM , LEE JONG SUL , LEE SEOK PIL , YOON KYOUNG RO , SHIN SAIM
IPC: G06F17/30
CPC classification number: G06F17/30864 , H04H60/73 , H04L65/4084 , H04L67/02 , H04N21/2353 , H04N21/278 , H04N21/8543
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公开(公告)号:EP2153648A4
公开(公告)日:2012-06-27
申请号:EP08741272
申请日:2008-04-10
Applicant: KOREA ELECTRONICS TECHNOLOGY
Inventor: LEE JONG SUL , LEE SEOK PIL , LIM TAE BUM , YOON KYOUNG RO
CPC classification number: H04N7/17318 , H04L65/1069 , H04L65/4084 , H04N21/232 , H04N21/47202 , H04N21/6581
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