发明名称 |
Data communication through acoustic channels and compression |
摘要 |
Apparatus and method are disclosed for data communication using sound. Generally, an apparatus for transmitting digital data comprises a data coder configured to convert the digital data into one or more types of sound parameters, and a sound synthesizer coupled to the data coder and configured to generate sound based on the one or more types of sound parameter. An apparatus for receiving digital data comprises a sound analyzer configured to receive sound and to extract one or more types of sound parameters from the received sound, and a data decoder coupled to the sound analyzer and configured to convert the extracted one or more types of sound parameters into the digital data.
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申请公布号 |
US2004225500(A1) |
申请公布日期 |
2004.11.11 |
申请号 |
US20030669475 |
申请日期 |
2003.09.23 |
申请人 |
GARDNER WILLIAM;JALALI AHMAD;STEENSTRA JACK |
发明人 |
GARDNER WILLIAM;JALALI AHMAD;STEENSTRA JACK |
分类号 |
G10L19/00;H04B3/50;(IPC1-7):G10L13/00 |
主分类号 |
G10L19/00 |
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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