发明名称 CHARACTER INPUT DEVICE
摘要 PURPOSE: A character input device is provided to input data in a small area by distinguishing the in-direction and out-direction of inputted signal through an input unit. CONSTITUTION: A character input device equipped with a plurality of the direct input keys(10). The four input keys arranged having a separation distance which mutually equal by 4 directions from a center. Each input key is prepared as mobile towards a plurality of directing positions. An input unit is included to perform the direction motion input which inputs the allocated character.
申请公布号 KR20090112197(A) 申请公布日期 2009.10.28
申请号 KR20080037942 申请日期 2008.04.23
申请人 OH, EUI JIN 发明人 OH, EUI JIN
分类号 G06F3/02;H01H13/70 主分类号 G06F3/02
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