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发明名称
METHOD AND SYSTEM FOR ANGLE MEASUREMENT BY INTUITIVE GESTURE ON A TOUCH SCREEN
摘要
본 발명은 전자칠판과 같은 터치 스크린을 활용하여 기하학 기반의 수학 교육에서 요구되는 직선 및 각도를 직관적으로 입력할 때 이를 변형하여 정밀한 직선 및 각도로 스크린에 출력하고 수정할 수 있도록 하는 터치 스크린에서의 직관적 제스처에 의한 각도 측정 방법 및 시스템에 관한 것이다.
申请公布号
KR101665063(B1)
申请公布日期
2016.10.12
申请号
KR20140124766
申请日期
2014.09.19
申请人
주식회사 아이카이스트
发明人
김학두;홍수영
分类号
G06F3/041
主分类号
G06F3/041
代理机构
代理人
主权项
地址
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