Person-to-person voice communication via ear-wearable devices
Disclosed herein, among other things, are systems and methods for person-to-person voice communication between ear-wearable devices. A method includes receiving, using a microphone of a first hearing device configured to be worn on or in an ear of the first user, a first acoustic own voice signal from the first user. The method further includes transmitting, from the first hearing device via a wireless connection to a second hearing device configured to be worn on or in an ear of a second user, a first audio packet based on the received first acoustic own voice signal. The method also includes receiving, at the second hearing device via the wireless connection, the first audio packet from the first hearing device, and playing, at the second hearing device using a second receiver, an output signal for the second user based on the first audio packet.
1 . A system, comprising:
one or more first hearing devices configured to be worn on or in an ear of a first user; and
one or more second hearing devices configured to be worn on or in an ear of a second user,
wherein the one or more first hearing devices include one or more first processors programmed to:
receive a first acoustic own voice signal from the first user using a first in-the-car inward-facing microphone;
transmit to the one or more second hearing devices via a wireless connection a first audio packet based on the received first acoustic own voice signal;
receive a second audio packet from the one or more second hearing devices via the wireless connection; and
play a first output signal for the first user based on the second audio packet, and
wherein the one or more second hearing devices include one or more second processors programmed to:
receive a second acoustic own voice signal from the second user using a second in-the-ear inward-facing microphone;
transmit to the one or more first hearing devices via the wireless connection the second audio packet based on the received second acoustic own voice signal;
receive the first audio packet from the one or more first hearing devices via the wireless connection; and
play a second output signal for the second user based on the first audio packet.
2 . The system of claim 1 , wherein the wireless connection includes a Bluetooth® connection.
3 . The system of claim 1 , wherein the wireless connection includes a Bluetooth® Low Energy (BLE) connection.
4 . The system of claim 1 , wherein at least one of the one or more first hearing devices or the one or more second hearing devices includes a control button on a surface of a device housing.
5 . The system of claim 4 , wherein the control button is configured to be pressed to pair or unpair the one or more first hearing devices and the one or more second hearing devices.
6 . The system of claim 1 , wherein at least one of the one or more first hearing devices or the one or more second hearing devices includes a connection to a smartphone application.
7 . The system of claim 6 , wherein the smartphone application is configured to be used to pair or unpair the one or more first hearing devices and the one or more second hearing devices.
8 . The system of claim 1 , wherein at least one of the one or more first hearing devices or the one or more second hearing devices includes a voice control configured to be used to pair or unpair the one or more first hearing devices and the one or more second hearing devices.
9 . The system of claim 1 , wherein the one or more first hearing devices and the one or more second hearing devices are configured to share audio information to enhance performance of one or more of speech intelligibility or noise reduction.
10 . The system of claim 1 , wherein at least one of the one or more first hearing devices or the one or more second hearing devices is a hearing assistance device.
11 . The system of claim 10 , wherein the hearing assistance device is a hearing aid.
12 . A method, comprising:
receiving, using an in-the-ear inward-facing microphone of a first hearing device configured to be worn on or in an ear of a first user, a first acoustic own voice signal from the first user;
transmitting, from the first hearing device via a wireless connection to a second hearing device configured to be worn on or in an ear of a second user, a first audio packet based on the received first acoustic own voice signal;
receiving, at the second hearing device via the wireless connection, the first audio packet from the first hearing device; and
playing, at the second hearing device using a second receiver, a second output signal for the second user based on the first audio packet.
13 . The method of claim 12 , further comprising:
receiving, using a second microphone of the second hearing device, a second acoustic own voice signal from the second user;
transmitting, from the second hearing device via the wireless connection to the first hearing device, a second audio packet based on the received second acoustic own voice signal;
receiving, at the first hearing device via the wireless connection, the second audio packet from the second hearing device; and
playing, at the first hearing device using a first receiver, a first output signal for the first user based on the second audio packet.
14 . The method of claim 12 , further comprising:
suppressing, by the second hearing device, ambient noise in an environment of the second user to improve audibility of the second output signal.
15 . The method of claim 12 , further comprising:
reducing, by the second hearing device, volume on an existing incoming audio stream to improve audibility of the second output signal.
16 . The method of claim 12 , further comprising:
using, by the first hearing device, machine learning to detect the first acoustic own voice signal and to suppress non-speech sounds.
17 . The method of claim 12 , further comprising:
detecting, by the second hearing device, a position of the first user to obtain a direction of incoming communication; and
providing, by the second hearing device, a directional component to the second output signal for the second user based on the direction of incoming communication.
18 . The method of claim 12 , further comprising:
receiving, at the second hearing device via the wireless connection, a third audio packet from a third hearing device of a third user;
mixing, at the second hearing device, the first audio packet and the third audio packet; and
playing, at the second hearing device using the second receiver, a third output signal for the second user based on the mixing.
19 . The method of claim 12 , wherein the wireless connection includes a Bluetooth® connection.
20 . The method of claim 12 , wherein the wireless connection includes a Bluetooth® Low Energy (BLE) connection.