发明名称 |
SOUND CAPTURING METHOD AND DEVICE |
摘要 |
A sound capturing method and device for use in making recordings having improved three-dimensional imagery during playback. Vibration information is detected from a body portion through the use of a crystal microphone for generating a first signal corresponding to a vibrational frequency of the body portion in response to a received sound wave. Direct sound information is detected from the body portion through the use of a condenser microphone affixed thereto at a second location for generating a second signal corresponding to a frequency of the received sound wave. The first and second locations are in proximity to one another such that a sound wave will reach each location at substantially the same time. Alternatively, the signals received at either location may be processed or time-delayed such that sound waves are recorded from each location at substantially the same time. The resultant first and second signals may be combined through the use of a mixer and then put into a conventional sound recording device. |
申请公布号 |
EP1016315(A4) |
申请公布日期 |
2003.04.09 |
申请号 |
EP19970932496 |
申请日期 |
1997.07.03 |
申请人 |
HIGH DEFINITION AUDIO, LLC |
发明人 |
MAGYARI, DOUGLAS, PETER;MAGYARI, DAVID, KEITH |
分类号 |
G11B20/02;H04R1/00;H04R5/027 |
主分类号 |
G11B20/02 |
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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