发明名称 Input and evaluation of fractions using a calculator
摘要 A method of input and evaluation of fractions using a calculator is described. The calculator receives a user-entered expression including a fraction where the fraction is entered using a division key. The user-entered expression causes the calculator to evaluate the user-entered expression and display the evaluated user-entered expression. A calculator enabling input and evaluation of fractions includes means for receiving and displaying a user-entered expression including a fraction entered using a division key is described. The calculator further includes a processor for evaluating the user-entered expression using the means for evaluating the expression. The evaluated user-entered expression is displayed using a calculator display.
申请公布号 US2005033784(A1) 申请公布日期 2005.02.10
申请号 US20030636785 申请日期 2003.08.08
申请人 DE BREBISSON CYRILLE 发明人 DE BREBISSON CYRILLE
分类号 G06F3/00;G06F15/02;G06F17/00;(IPC1-7):G06F3/00 主分类号 G06F3/00
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