发明名称 |
Method And Apparatus For Inconspicuous Audio Notification |
摘要 |
A portable device that produces inconspicuous sounds for event notification is disclosed. One type of inconspicuous sound is a sound that the human body makes in response to an involuntary bodily function. For example, the portable device could produce the sound of a cough to alert the user of an event. Other types of inconspicuous sounds are sounds that are commonly heard in the environment. For example, when in a restaurant the sound of clinking glasses is a common sound.
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申请公布号 |
US2007183592(A1) |
申请公布日期 |
2007.08.09 |
申请号 |
US20070696465 |
申请日期 |
2007.04.04 |
申请人 |
BOYD DAVID W;WEBB STEVEN L |
发明人 |
BOYD DAVID W.;WEBB STEVEN L. |
分类号 |
H04M1/00;H04M1/725;H04M3/00;H04M3/02;H04M19/04 |
主分类号 |
H04M1/00 |
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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