MELODY CUP FOR VISUALLY IMPAIRED PEOPLE SUPPRESSING OUTPUT OF AN UNNECESSARY MELODY SOUND OF A MUG

摘要

PURPOSE: A melody cup for visually impaired people is provided to output a melody sound if liquid is filled up inside of a mug and not to output a melody sound in case of cleaning of a mug.;CONSTITUTION: A melody cup for visually impaired people includes a body container(110), a handled(120) installed in one side of the body container, a plurality of water level measurement sensors outputting an electrical signal if liquid is contacted while being installed in different height along the inner wall of the body container, an accommodation space(140) formed in the lower part of the body container, a battery(150) outputting electrical energy while being installed in the accommodation space, a control unit(160) outputting a melody sound signal if the liquid is sequentially detected by the speed in the specific range from the lowermost part of the water level measurement sensor upward and a speaker converting the melody sound signal of the control unit into an audible sound.;COPYRIGHT KIPO 2013;[Reference numerals] (AA,HH) Do; (BB) Si; (CC) La; (DD) Sol; (EE) Fa; (FF) Mi; (GG) Re;