Flatware for use in restaurant, has liquid crystal display installed at point of flatware for displaying internal data provided from outer side, and receiving device receiving data from external data transmission device in wireless manner

摘要

The flatware has a liquid crystal display installed at a point of the flatware for displaying internal data provided from outer side. A receiving device is provided for receiving the data from an external data transmission device in a wireless manner, where the data exchange between the flatware and the transmission device and between the transmission devices takes place among each other. A sensor is provided for detecting physical and/or chemical and/or material composition of the flatware.