发明名称 |
Audio Message Recorder with Flexible Control |
摘要 |
An audio recorder comprises: a microphone for receiving analog audio signals; a removable memory cartridge for digitally storing audio message data entries; and a microcontroller for converting the analog audio signals to digital signals and storing the digital signals in the removable memory cartridge.
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申请公布号 |
US2009310760(A1) |
申请公布日期 |
2009.12.17 |
申请号 |
US20090486737 |
申请日期 |
2009.06.17 |
申请人 |
COLTMAN JUDITH NEELY;GAEWSKY JOHN |
发明人 |
COLTMAN JUDITH NEELY;GAEWSKY JOHN |
分类号 |
H04M1/64 |
主分类号 |
H04M1/64 |
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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