发明名称 Computer input stylus and system
摘要 A computer-input stylus which provides visual color feedback when utilized in conjunction with a computer-implemented software-based drawing application. The input stylus includes a cylindrical body in a conical tip. A color display within the stylus is utilized to illuminate the conical tip with a color indicative of a currently selected color within the software-based drawing application, providing visual color feedback. The color display is implemented utilizing multiple light-emitting diodes or an active matrix liquid crystal display mounted within an optically transparent portion of the conical tip.
申请公布号 US6154200(A) 申请公布日期 2000.11.28
申请号 US19970997024 申请日期 1997.12.23
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 CHALLENER, DAVID CARROLL;LEVINE, JAMES L.;SCHAPPERT, MICHAEL ALAN
分类号 G06F3/033;(IPC1-7):G09G5/00;G09G1/00;G09G3/28;G09G3/22 主分类号 G06F3/033
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