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发明名称
POSITION SENSING AND VIRTUAL KEYBOARD WITH LIGHT SOURCES
摘要
申请公布号
AU2002361346(A1)
申请公布日期
2003.06.10
申请号
AU20020361346
申请日期
2002.11.27
申请人
REZA, YVES
发明人
YVES REZA
分类号
G06F3/033;G06F3/038;G06F3/042;(IPC1-7):G06K11/08
主分类号
G06F3/033
代理机构
代理人
主权项
地址
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