Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:KR102116186B1
公开(公告)日:2020-05-27
申请号:KR1020180134541
申请日:2018-11-05
Applicant: 군산대학교산학협력단
Inventor: 김장원 , 채수현
IPC: G06Q50/18 , G06Q50/10 , G06F17/10 , G06F40/10