Fuente: WIPO Food Portada PURPOSE: An automatic food order processing system for automating kitchen work by searching a keyword of a food order sheet is provided to remarkably reduce waste for environment protection by not using paper. CONSTITUTION: A wired/wireless host interface(120) in an order system(200) receives a food order sheet(210) and transmits delivery food completion information(121). A printer transmitting/receiving interface(130) transmits a processed food order sheet(310) to a kitchen printer(300). An audio amplifier and speaker for a kitchen(141) and a display device for a kitchen(143) output keywords searched in the food order sheet, respectively. An audio amplifier and speaker for a store(151) and a display device for a store(153) output a table number and a food name deleted in a food list, respectively. A quantity calculation unit(164) calculates quantity of cooked food(500). COPYRIGHT KIPO 2013 null [Reference numerals] (110) Central control unit; (120) Delivery food completion information; (120) Wired/wireless host interface; (130) Printer transmitting/receiving interface; (141) Audio amplifier and speaker for a kitchen; (142) Kitchen food confirmation keyboard; (143) Display device for a kitchen; (144) Kitchen food confirmation touch panel; (151) Audio amplifier and speaker for a store; (152) Store food completion keyboard; (153) Display device for a store; (154) Store food completion touch panel; (161) Order sheet keyword search registration DB; (162) Printer setting information DB; (163) Food name and key information DB; (164) Quantity calculation unit; (165) Calculation information DB; (200) Order system; (210) Food order sheet; (300) Kitchen printer; (310) Processed food order sheet; (500) Cooked food