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1.IMPROVEMENTS IN TIR-BASED OPTICAL TOUCH SYSTEMS OF PROJECTION-TYPE 审中-公开
Title translation: 改进TIR基于投影GRAND光学触摸敏感系统公开(公告)号:EP2936221A4
公开(公告)日:2016-08-31
申请号:EP13865732
申请日:2013-12-17
Applicant: FLATFROG LAB AB
Inventor: CRAVEN-BARTLE THOMAS , BERGSTRÖM HÅKAN , KARLSSON IVAN , WASSVIK OLA , SERNELIUS DAVID
CPC classification number: G06F3/0421 , G02B5/00 , G02B5/005 , G02B6/0038 , G02B6/0053 , G06F3/0416 , G06F2203/04103 , G06F2203/04109