COOKING APPLIANCE NETWORK SYSTEM

摘要

PROBLEM TO BE SOLVED: To transmit cooking sequence information to a plurality of cooking appliances efficiently. SOLUTION: Communication is conducted with microwave ovens 4 being cooking appliances by using a hand-held terminal 1, so as to rewrite a cooking sequence. The communication is executed with a broadcast message and a signal is transmitted to the microwave ovens 4 in a plurality simultaneously. The hand-held terminal 1 is connected to a management computer 6 as occasion demands, so as to download information.