发明名称 INTERACTIVE WHITEBOARD SYSTEM
摘要 An interactive whiteboard system includes a combination electrical writable and dry erase marker, an interactive whiteboard to receive writing on the interactive whiteboard with the combination electrical writable and dry erase marker, and a computer operatively coupled to the interactive whiteboard to capture writing on the interactive whiteboard with the combination electrical writable and dry erase marker.
申请公布号 US2009315861(A1) 申请公布日期 2009.12.24
申请号 US20090474901 申请日期 2009.05.29
申请人 INNOVATIVE MATERIAL SOLUTIONS, INC. 发明人 ZHANG CHAO;HU BIN;LI SHINHWA;TAI JEN-LUNG DAVID
分类号 G06F3/033 主分类号 G06F3/033
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