한국소비자원 2020-06-16T01:36:10Z 2020-06-16T01:36:10Z 2017-12-22 2017-12-22 1002590544 https://www.kca.go.kr/eng/sub.do?menukey=6007&mode=view&no=1002590544 https://www.kca.go.kr/repo/handle/2015.oak/6346 한국소비자원 http://creativecommons.org/licenses/by-nc-nd/2.0/kr/ Users of Artificial Intelligence(AI) speakers are largely satisfied with the products, but some of the AI features including voice recognition and daily conversation need to be improved. news