| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a means that promotes an understanding of change parts of menu input key layout of an input terminal when menu contents operated are changed, in an order data management system used in a restaurant or the like. <P>SOLUTION: When menu contents operated are changed, the change contents are reflected to a menu sheet, and the menu sheet is automatically output with only the change parts printed in color or reverse form. <P>COPYRIGHT: (C)2004,JPO |
