| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information display device which enables an operator to see to press a button surely before taking the next action after pressing the button, and to remove anxiety. <P>SOLUTION: A position in which the three-dimensional spatial position of an operation body of an operator is projected onto an order menu input screen D, is advised when the operator approaches the order menu input screen D in which a button which receives an operation of the operator is arranged to a liquid crystal display 109 equipped with a touch panel 110. The operator sees thereby to press the button surely before taking the next action after pressing the button and removes his anxiety. <P>COPYRIGHT: (C)2011,JPO&INPIT |
