发明名称 |
Parametric array for a head-mountable device |
摘要 |
An apparatus includes a head-mountable support structure, a transducer array coupled to the support structure, and a processor configured to control the transducer array to radiate ultrasonic waves toward an ear of a user of the head-mountable support structure. The ultrasonic waves are audible. |
申请公布号 |
US8750541(B1) |
申请公布日期 |
2014.06.10 |
申请号 |
US201213665469 |
申请日期 |
2012.10.31 |
申请人 |
Google Inc. |
发明人 |
Dong Jianchun;Kim Eliot;Heinrich Mitchell J. |
分类号 |
H04R25/00 |
主分类号 |
H04R25/00 |
代理机构 |
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代理人 |
|
主权项 |
1. An apparatus comprising:
a head-mountable support structure; a transducer array coupled to the support structure; a processor configured to control the transducer array to radiate ultrasonic waves toward an ear of a user of the head-mountable support structure, wherein the processor is further configured to control the transducer array to radiate a steerable beam of ultrasonic waves; and a touchpad coupled to the processor and configured to receive instructions to steer the steerable beam.
|
地址 |
Mountain View CA US |