发明名称 FOREIGN LANGUAGE STUDYING RANDOM CARD
摘要 PURPOSE: An effective studying card is provided to control the dispersion of concentration by writing only a one word in one card. CONSTITUTION: A memory card has a name card size. A second foreign language word is described in the front surface of the memory card. The word, a part of speech, meaning, synonym and an illustrative sentence of the first foreign language are described in the back side of the memory card. The memory is described in order to put much emphasis on repetitive education. The memory card is manufactured to rapidly learn a word. By controlling the times of reiterating words, a learning process is effectively processed.
申请公布号 KR20100094814(A) 申请公布日期 2010.08.27
申请号 KR20090013974 申请日期 2009.02.19
申请人 KIM, YONG HO 发明人 KIM, YONG HO
分类号 G09B19/08;G09B11/00 主分类号 G09B19/08
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