Method of configuring laundry course based on speech recognition using artificial intelligence and device of implementing thereof

A washing machine of configuring a laundry course based on speech recognition, comprising:

• a speech input unit configured to receive a speech including any one or more of a Stain Word and a Cloth Word from a user to convert the received speech into a speech data, wherein the Stain Word is a word indicating a name of stain, a color of stain, or a chemical property of stain, and the Cloth Word is a word indicating a kind of laundry, a fabric name of laundry, or a color of laundry:
• a communication unit configured to transmit identification information of the washing machine and the speech data to a first server, and receive course configuring information corresponding to any one or more of the Stain Word and the Cloth Word from any one of the first server or a second server that is distinguished with the first server;
• a speech guidance unit configured to output a speech guide message that notifies a laundry course corresponding to the course configuring information;
• and
• a control unit configured to control the speech input unit, the communication unit, and the speech guidance unit.