发明名称 Stylus-Based Computer Input System
摘要 A system for determining a stylus position of a stylus includes a telemetric imager and a controller electrically coupled to the telemetric imager. The controller determines the stylus position based on a generated image of a stylus tip from a first direction and a generated image of the stylus tip from a second direction when the stylus tip is in a stylus entry region. A method and a system for determining a stylus position are also disclosed.
申请公布号 US2006028457(A1) 申请公布日期 2006.02.09
申请号 US20040710854 申请日期 2004.08.08
申请人 BURNS DAVID W 发明人 BURNS DAVID W.
分类号 G09G5/00 主分类号 G09G5/00
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