PURPOSE: A braille watch is provided to prevent the error in a time recognizing process and to enable a visually handicapped person to accurately recognize a time. CONSTITUTION: A braille watch(100) comprises a case(10), a movable protrusion, a timer and a driving unit. A plurality of penetration holes(11) are formed on the case. The movable protrusion is inserted into the penetration holes to be movable to the directions protruded and sunken to the case. The timer senses the time. The driving unit is electrically connected to the timer. The driving unit moves the movable protrusion to be protruded to the case in the braille form corresponding to the time.
申请公布号
KR20100090520(A)
申请公布日期
2010.08.16
申请号
KR20090009848
申请日期
2009.02.06
申请人
IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
发明人
OH, JE HOON;KIM, YOUNG HUN;YOON, SE WOON;KIM, JU HYUN;CHOI, YU MI