发明名称 Attribute selection surface for use with a pen
摘要 An attribute selection surface for use with a pen is provided. The pen has an electronically controllable marking device and a sensor. The surface comprises a substrate having information disposed thereon, the information comprising human-readable attribute information and coded data adapted to be sensed by the sensor of the pen.
申请公布号 US7336267(B2) 申请公布日期 2008.02.26
申请号 US20050255941 申请日期 2005.10.24
申请人 SILVERBROOK RESEARCH PTY LTD 发明人 LAPSTUN PAUL;SILVERBROOK KIA
分类号 G09G5/00;A46B11/00 主分类号 G09G5/00
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