Calculator and computer-readable medium

专利名称：Calculator and computer-readable medium发明人：Hiroaki Yoshizawa申请号：US12720048申请日：20100309公开号：US08619045B2公开日：20131231

专利附图：

摘要：A calculator is provided. The calculator includes: a display unit having a touchpanel; a recognition unit configured to: (i) recognize a numerical expression which ishandwritten on the touch panel; (ii) convert the handwritten numerical expression in atext format; and (iii) display the text-converted numerical expression on the display unit;

and an erasing unit configured to: if a part of the text-converted numerical expression iserroneously recognized and the erroneously-recognized part is specified, (i) erase theerroneously-recognized part and a part of the handwritten numerical expressioncorresponding to the erroneously recognized part. If information is handwritten again inthe erased part of the handwritten numerical expression, the recognition unit recognizesthe handwritten information again, and then the erroneously-recognized part of the text-converted numerical expression is corrected.

申请人：Hiroaki Yoshizawa

地址：Hamura JP

国籍：JP

代理机构：Holtz, Holtz, Goodman & Chick, PC

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