| 摘要 |
PROBLEM TO BE SOLVED: To provide an instrument which a transceiver having a packet communication function is mounted on, and can be used as an indicating device for indicating a client's order to a kitchen directly by touching, a cooking photo or a menu affixed on a panel with a finger. SOLUTION: A radio tablet menu panel device is provided with a touch sensor composed of contact points placed in a matrix like pattern, a sheet overlaid on the touch sensor for use, a detection means that detects a depressed contract of the touch sensor, a communication means that transmits a signal detected with the detection means, and a secondary cell for operating the communication means or the like. Menu items are displayed, on the sheet, with images, characters or the like, a correlation between the respective menu items and the respective contacts of the touch sensor has been predetermined, and if one depresses a menu item, the signal for the corresponding contact is detected with the detection means and is transmitted with the communication means. |
