发明名称 |
DYNAMIC LOCATION DETERMINATION FOR A DIRECTIONALLY CONTROLLABLE PARAMETRIC EMITTER |
摘要 |
An ultrasonic audio system includes a location sensor includes a location tracking module configured to receive information from the location sensor and to determine a location of a listener in a listening environment; a time delay module configured to receive audio content and to generate a plurality of audio content signals, the generated audio content signals comprising a plurality of individual instances of the audio content signal each instance delayed in time relative to the other instances of the audio content signals; and an ultrasonic emitter comprising a plurality of electrically isolated sections, each section having an input electrically coupled to receive one of the individual instances of the audio content signal, and configured to emit an audio-modulated ultrasonic signal from each of the plurality of electrically isolated sections. |
申请公布号 |
WO2015061347(A1) |
申请公布日期 |
2015.04.30 |
申请号 |
WO2014US61619 |
申请日期 |
2014.10.21 |
申请人 |
TURTLE BEACH CORPORATION |
发明人 |
NORRIS, ELWOOD, GRANT;KAPPUS, BRIAN, ALAN;BARNES, JAMES, ARTHUR |
分类号 |
H04R1/40;G10K11/34 |
主分类号 |
H04R1/40 |
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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