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JP2003323413A Mathematical expression computation program having unit operating function 审中-公开
标题翻译：具有单位操作功能的数学表达式计算程序
公开(公告)号：JP2003323413A
公开(公告)日：2003-11-14
申请号：JP2002166337
申请日：2002-05-01
申请人： Hiroshi Tsuchida , 博槌田
发明人： TSUCHIDA HIROSHI
IPC分类号： G06F15/02 , G06F17/10
摘要： PROBLEM TO BE SOLVED: To solve problems in a conventional mathematical expression computation program, that the adjustment of unit system is done by as a programmer or an operator as an electronic computer does not take account of a unit in operating a numerical value, a considerable difficulty and the full attention are needed when a plurality of unit systems are mixed in one system, further the mathematical expression computation program which can interpret and operate the unit written in the mathematical expression in a sentence as it is, has not been created, though the unit may be represented by a [] mark in a general practice with respect to the mathematical expression in the sentence such as an article and a school textbook. SOLUTION: It is found that the unit operation described in the mathematical expression is composed of the definition of unit and the conversion and operation of the unit. This mathematical expression computation program can interpret and operate the mathematical expression including the description of unit operation, and a result of the operation has not only the numerical values but also the units as attributes. Therefore a formula can be described by an arbitrary unit for every mathematical expression. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了解决常规数学表达式计算程序中的问题，单元系统的调整作为程序员或作为电子计算机的操作者完成不考虑操作数值的单元当在一个系统中混合多个单元系统时，需要相当大的困难和充分的关注，还可以将可以解释和操作在句子中的数学表达式中的单元解释和操作的数学表达式计算程序一直存在创建，虽然该单位可以在一般实践中用[]标记表示，例如文章和学校教科书中的句子中的数学表达式。
解决方案：发现数学表达式中描述的单位操作由单元的定义和单元的转换和操作组成。该数学表达式计算程序可以解释和操作包括单元操作描述的数学表达式，并且操作结果不仅具有数值，而且还具有作为属性的单位。因此，对于每个数学表达式，可以通过任意单位来描述公式。版权所有（C）2004，JPO

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