In an invoicing application, for example, if the software enters the date, department number, and other standard fields from memory, the invoicing clerk has fewer opportunities to make typing errors in these fields.

• 例如，在一个货品计价程序中，如果软件从过去的记忆中得到日期、部门编号和其他标准字段，用户在这些字段上犯输入错误的机会就会变得很少。