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发明名称
Apparatus for inputting digital data using laser
摘要
<p>본 발명에 따른 데이터 입력 장치는 데이터 입력판의 종류에 상관없이 다양한 입력판에 다양한 데이터를 용이하게 입력할 수 있다. 또한 본 발명에 따른 데이터 입력 장치는 수광되는 레이저 광의 조사 시간과 레이저 광의 도달 시간 차이에만 기초하여 사용자가 입력한 데이터를 인식함으로써, 데이터를 인식하는데 요구되는 프로세스가 간단하며 저렴한 비용으로 데이터 입력 장치를 제작할 수 있다.</p>
申请公布号
KR101069992(B1)
申请公布日期
2011.10.04
申请号
KR20090081617
申请日期
2009.08.31
申请人
发明人
分类号
G06F3/00;G06F3/03
主分类号
G06F3/00
代理机构
代理人
主权项
地址
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