发明名称 |
Hand free speech system for use in a road vehicle has signal processing and filtering to remove background noise |
摘要 |
<p>A microphone [2] is installed in the passenger compartment of a road vehicle and transmits to a signal processing unit [3] . This connects with a memory [4] and a further signal processing unit [5]. The memory contains filter data relating to a specific vehicle and noise sources. This allows the speech to be produced free of noise.</p> |
申请公布号 |
DE10311587(A1) |
申请公布日期 |
2004.09.23 |
申请号 |
DE2003111587 |
申请日期 |
2003.03.14 |
申请人 |
VOLKSWAGEN AG |
发明人 |
ROSE, KAI CHRISTEN |
分类号 |
G10L15/20;G10L21/0208;G10L21/0216;(IPC1-7):B60R11/02;B60Q9/00 |
主分类号 |
G10L15/20 |
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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