| 摘要 |
<P>PROBLEM TO BE SOLVED: To deteriorate the activity ratio of a recording sheet in the case of confirming an order menu or a total sum or the like, and to reduce a time to be spent on the issue of a slip. <P>SOLUTION: A handy terminal for displaying the display area of a plurality of seat buttons and the display area of information for identifying vacancy or residence or the like includes a seat information display part for displaying the background colors of at least vacancy and residence with different display colors in the case of display for identifying vacant situations, and for linking each background color to such a situation that each seat is either vacancy or residence to change the background color to that corresponding to each seat situation, and for, when receiving touch operation to the panel area of the seat buttons, switching the display of information to the display of the individual information of the seat corresponding to the touch-operated seat button, and for linking the background color of the touch-operated seat button to the background color with which the individual information of the seat corresponding to the seat button is displayed to display those background colors with the same color. <P>COPYRIGHT: (C)2012,JPO&INPIT |
