A protective case for a mobile device according to an embodiment of the present invention comprises a case body attached to a mobile device; and an external keypad unit installed at the case body and comprising multiple keypads for the use of the mobile device. According to the present invention, a user who has a sight disability or a user who cannot see the mobile device can easily use the mobile device by using the external keypad unit (150) installed at the protective case without using a touch screen of the mobile device.
申请公布号
KR20140090347(A)
申请公布日期
2014.07.17
申请号
KR20130001811
申请日期
2013.01.07
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
KIM, BYOUNG WOO;KIM, JEONG HO;BYUN, WAN JU;JUNG, SUNG HO;CHO, YOUNG SANG