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发明名称
INTERACTIVE INPUT SYSTEM WITH MULTI-ANGLE REFLECTING STRUCTURE
摘要
申请公布号
EP2350794(A4)
申请公布日期
2013.01.09
申请号
EP20090824312
申请日期
2009.11.05
申请人
SMART TECHNOLOGIES ULC
发明人
CHTCHETININE, ALEX;KEENAN, VAUGHN E.
分类号
G06F3/042;G06F3/041
主分类号
G06F3/042
代理机构
代理人
主权项
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