| 摘要 |
PURPOSE:To simplify reservation service at high speed by providing an extracting means and displaying the reservation status of the same date throughout several weeks. CONSTITUTION:The extracting means 4 for extracting the reservation data of the same date as a date designate by a designating means from a reservation file 11 is provided and when the instruction of a display is executed by an instructing means after the designation of the date by the designating means, only the reservation state of the same date throughout the several weeks extracted by the extracting means is displayed. Since only the reservation state of the data designated throughout the several weeks is extracted and displayed, the reservation status of the same date at least for one month can be completely displayed in the display area of one week, then the reservation state of a desired data can be grasped without switching a display. |
