发明名称 INDIVIDUAL TERMINATING DEVICE FOR DIRECTLY TRANSMITTING TELEPHONE BELL BY VOICE
摘要 PURPOSE: A telephone is provided to be able to automatically set up an object to receive by installing a voice output device in a telephone when making a phone call. CONSTITUTION: The individual terminating device of a telephone comprises: an analog circuit unit(10) for outputting a bell terminating signal by sensing an input bell termination; a DTMF receiving unit(20) for outputting the analog DTMF signal to a total control circuit unit by receiving the analog DTMF signal as an input and changing into a 4bit digital; a total control circuit unit(30) for controlling a voice output test and a voice announcement record; a record/play back circuit(40) for re-transmitting the voice announcement after saving the voice announcement by the control of the total control circuit unit.
申请公布号 KR20000002052(A) 申请公布日期 2000.01.15
申请号 KR19980022598 申请日期 1998.06.16
申请人 JOO, DAE SIK 发明人 JOO, DAE SIK
分类号 H04M3/42;H04M1/60;(IPC1-7):H04M3/42 主分类号 H04M3/42
代理机构 代理人
主权项
地址