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公开(公告)号:KR101924278B1
公开(公告)日:2019-02-22
申请号:KR1020170021185
申请日:2017-02-16
Applicant: 목포대학교산학협력단
Inventor: 이재빈 , 허용
IPC: G09B29/00 , G06T7/11 , G06T7/136 , G06T7/40