发明名称 APPARATUS FOR COMMUNICATION
摘要 The present invention relates to a communication apparatus including: an intention expression plate including consonants and vowels formed on the upper side thereof; and a controller for controlling the forward rotation and backward rotation of the intention expression plate. If the rotation of the communication apparatus is stopped by applying external force on the rotating intention expression plate, the communication apparatus rotates in the opposite direction to the direction before the external force is applied on the intention expression plate.
申请公布号 KR20160008309(A) 申请公布日期 2016.01.22
申请号 KR20140088297 申请日期 2014.07.14
申请人 WONKWANG UNIVERSITY CENTER FOR INDUSTRY-ACADEMY COOPERATION 发明人 KIM, SUNG CHUL;YANG, MYOUNG HO
分类号 G09B21/04;G09B19/00 主分类号 G09B21/04
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