Eye glasses with microphone array
First Claim
1. An eyewear device, comprising:
- a) a front frame member defining opposite ends and a lens opening, wherein the lens opening includes at least one top corner proximate to at least one of the opposite ends and an inner edge;
b) a side frame member extending from each of the opposite ends;
c) an array of microphones, the array including at least;
i) a first microphone coupled to at least one of the front frame member and a side frame member at a temple region, the temple region being proximate to a juncture between the front frame member and the side frame member,ii) a second microphone coupled to and proximate to the inner edge of the lens opening;
iii) a third microphone coupled to the front frame member at an outer lower corner of the lens opening below the first microphone, andiv) a fourth microphone coupled to the front frame member at a bridge support region above the second microphone; and
d) a first audio channel output extending from the first microphone;
e) a second audio channel output extending from the second microphone;
f) a third audio channel output extending from the third microphone; and
g) a fourth audio channel output extending from the fourth microphone.
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0 Petitions
Accused Products
Abstract
An eyewear device includes a noise cancelling microphone array, and corresponding method for the same. The eyewear device and its method of use facilitates human-machine interaction using speech recognition by reducing unwanted noise that corrupts the desired speech and thereby reduces errors in speech. The eyewear device includes an eyeglasses frame, an array of microphones coupled to the eyeglasses frame, the array of microphones including at least a first microphone and a second microphone, the first microphone coupled to the eyeglasses frame about a temple region, the temple region can be located approximately between a top corner of a lens opening and a support arm, and providing a first audio channel output, and the second microphone coupled to the eyeglasses frame about an inner edge of the lens opening, and providing a second audio channel output. Embodiments can further include a third and fourth omni-directional microphone, providing a third and fourth audio channel, respectively.
75 Citations
21 Claims
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1. An eyewear device, comprising:
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a) a front frame member defining opposite ends and a lens opening, wherein the lens opening includes at least one top corner proximate to at least one of the opposite ends and an inner edge; b) a side frame member extending from each of the opposite ends; c) an array of microphones, the array including at least; i) a first microphone coupled to at least one of the front frame member and a side frame member at a temple region, the temple region being proximate to a juncture between the front frame member and the side frame member, ii) a second microphone coupled to and proximate to the inner edge of the lens opening; iii) a third microphone coupled to the front frame member at an outer lower corner of the lens opening below the first microphone, and iv) a fourth microphone coupled to the front frame member at a bridge support region above the second microphone; and d) a first audio channel output extending from the first microphone; e) a second audio channel output extending from the second microphone; f) a third audio channel output extending from the third microphone; and g) a fourth audio channel output extending from the fourth microphone. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of reducing noise in an eyewear device with a microphone array, the method comprising the steps of:
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a) coupling an array of microphones to an eyeglasses frame that includes a front frame member defining opposite ends and at least one lens opening, wherein the lens opening includes at least one top corner proximate to at least one of the opposite ends and an inner edge, the array of microphones including at least a first and a second microphone; b) arranging the first microphone to couple to the eyeglasses frame about a temple region, the temple region being located approximately between the top corner of the at least one lens opening and a side frame member extending from the front frame member at the temple region; c) arranging the second microphone to couple to the eyeglasses frame about an inner edge of the lens opening; d) providing a first and second audio channel output from the first and second microphones, respectively; e) arranging a third microphone to couple to the eyeglasses frame about an outer lower corner of the lens opening below the first microphone; f) arranging a fourth microphone to couple to the eyeglasses frame about a bridge support region above the second microphone; and g) providing a third and fourth audio channel output from the third and fourth microphones, respectively. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. An eyewear device, comprising:
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a) an array of microphones coupled to an eyeglasses frame that includes a front frame member defining opposite ends and at least one lens opening, wherein the lens opening includes at least one top corner proximate to at least one of the opposite ends and an inner edge, the array of microphones including at least a first, a second microphone, a third microphone and a fourth microphone, wherein i) the first microphone is coupled to the eyeglasses frame about a temple region, the temple region being located approximately between the top corner of the at least one side frame member extending from the front frame member at the temple region, lens opening and; ii) the second microphone is coupled to the eyeglasses frame about an inner edge of the lens opening, iii) the third microphone coupled to the eyeglasses frame and being located beneath and approximately vertically with the first microphone, and iv) the fourth microphone coupled to the eyeglasses frame and being approximately vertically with the second microphone; and b) a first audio channel output, a second audio channel, a third audio channel output, and a fourth audio channel output from the first, second, third, and fourth microphones, respectively.
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Specification