Title: Restaurant price fixing and dishes ordering device
Application Number: 200510110203 Application Date: 2005.11.10
Publication Number: 1773560 Publication Date: 2006.05.17
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G07G1/00,G07G1/12,G07G1/01
Applicant(s) Name: Shanghai Jiaotong Univ. Address: 200240
Inventor(s) Name: Liu Chao, Jiang Zuhua
Attorney & Agent: mao cuiying
Abstract:
     A pricing and dishes ordering apparatus of food and beverage trade is prepared as setting digital key and functional key on keyboard, setting a switching over key with locking function to set dish price and to carry out dish ordering operation, judging keyboard operation signal and carrying out pricing operation by master control chip and sending command to crystal display module and lamp lighting area for finalizing trade by carding, using lamp lighting area output to display pricing and to indicate dish ordered by client, using crystal display module to display dish price and operation state.
Time: 11