发明名称 |
Automatic telephone answering and recording apparatus |
摘要 |
An automatic telephone answering and recording apparatus having recording means for recording an incoming message sent by a caller over a telephone line on a first recording medium; a speaking circuit; first means responsive to a call signal sent by the caller for operating to connect the speaking circuit to the telephone line associated with the caller; second means responsive to the first means for transmitting an answering message previously recorded on a second recording over the telephone line to the caller; detecting means responsive to an ending of the answering message for detecting the state of the recording means to determine whether it is ready to record an incoming message; and transmitting means responsive to the detecting means for transmitting to the caller a first aural synthesis output identifying the state of the recording means.
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申请公布号 |
US4720846(A) |
申请公布日期 |
1988.01.19 |
申请号 |
US19830519417 |
申请日期 |
1983.08.01 |
申请人 |
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA |
发明人 |
HATTORI, MOTOICHI |
分类号 |
H04M1/65;H04M1/652;H04M1/725;(IPC1-7):H04M1/64 |
主分类号 |
H04M1/65 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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