| 发明名称 |
ANSWERING RECORDING IN AUDIO RESPONSE UNIT |
| 摘要 |
PURPOSE:Sound output from the video response unit and speaker's voice and multi-frequency signal from the telephone line are clearly recorded, thereby making it possible to obtain a low-cost hard copy. |
| 申请公布号 |
JPS52132605(A) |
申请公布日期 |
1977.11.07 |
| 申请号 |
JP19760048414 |
申请日期 |
1976.04.30 |
| 申请人 |
HITACHI LTD |
发明人 |
NAKAMURA MASAFUMI |
| 分类号 |
H04M11/06;G06F3/16;G10L11/00;G11B31/00;H04M1/65;H04M11/00;H04M11/10 |
主分类号 |
H04M11/06 |
| 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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