发明名称 PUBLIC TELEPHONE FOR DISPLAYING CONTINUITY CALL CAPACITATION TIME
摘要 PURPOSE: A public telephone indicating call enabling time is provided to grasp the call enabling time accurately by indicating the call enabling time about a put price in a display unit. CONSTITUTION: An input unit(110) inputs a telephone number of a call counterpart. A call circuit unit(160) proceeds a call function. A coin sensing unit(120) senses the amount of money of put coins. A call time calculator(140) calculates remaining call enabling time from the call enabling time and call start timing corresponding to the sensed price. A display unit(150) indicates the calculated call enabling time and the remaining call enabling time.
申请公布号 KR20100055097(A) 申请公布日期 2010.05.26
申请号 KR20080114023 申请日期 2008.11.17
申请人 JUNG, YU JIN;JUNG, BYEONG YEONG 发明人 JUNG, YU JIN
分类号 H04M1/21;H04M1/02 主分类号 H04M1/21
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