发明名称 PEN-BASED CALCULATOR
摘要 <p>A pen-based calculator (10) recognizes handwritten input. The calculator comprises a display (12) simulating a sheet of paper, and a stylus (14) simulating a pen. The user writes a calculation on the calculator (10) as if it were a piece of scratch paper. The calculator (10) uses handwriting recognition to identify the various elements of the calculation, performs the calculation, and then displays the result at an appropriate location.</p>
申请公布号 CA2151727(C) 申请公布日期 2005.05.24
申请号 CA19932151727 申请日期 1993.11.02
申请人 MORGAN, MICHAEL W. 发明人 MORGAN, MICHAEL W.
分类号 G06F3/033;G06F3/041;G06F3/048;G06F15/02;G06K9/22;G06K9/62;(IPC1-7):G06K9/22;G06F3/023 主分类号 G06F3/033
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