Systems and methods for intra-oral based communications
Systems and methods are disclosed for capturing sound for communication by mounting one or more intra-oral microphones to capture sound; and mounting a mouth wearable communicator in the oral cavity to communicate sound with a remote unit.
1. A communication device, comprising:
a. a mouth wearable communicator to communicate sound with a remote unit, the mouth wearable communicator positioned inside an oral cavity;
b. one or more intra-oral microphones coupled to the mouth wearable communicator such that the one or more Intra-oral microphones are positioned on one or more teeth to face soft tissue of the cheek inside the oral cavity and where the one or more intra-oral microphones contacting, the soft tissues in the oral cavity are configured to capture sound outside of the oral cavity through the soft tissue, and wherein the one or more intra-oral microphones comprise a tissue-mounted directional microphone and a tooth-mounted microphone which are each pointed towards the soft tissue of the cheek; and
c. a processor in communication with the one or more intra-oral microphones, where the processor is configured to filter the sound from the one or more intra-oral microphones.
2. The communication device of claim 1 wherein the one or more intra-oral microphones comprise one or more noise canceling microphones.
3. The communication device of claim 1 further comprising an additional intra-oral microphone pointed toward a mouth cavity.
4. The communication device of claim I wherein the one or more intra-oral microphones perform spatial and temporal filtering to enhance the sound. from a predetermined direction and over a predetermined frequency band, and suppress signals from other directions.
5. The communication device of claim 1 wherein the mouth wearable communicator further comprises a bone conduction device.
6. The communication device of claim 1 wherein the mouth wearable communicator comprises a custom oral device.
7. The communication device of claim 1 wherein the mouth wearable communicator further comprises one or more medical sensors embedded therein.
8. The communication device of claim 1 wherein the mouth wearable communicator further comprises a data storage device.
9. A method to capture sound for communication, comprising:
a. mounting one or more intra-oral microphones on one or more teeth such that the one or more microphones face and contact soft tissue of the cheek in an oral cavity, wherein the one or more intra-oral microphones comprise a tissue-mounted directional microphone and a tooth-mounted microphone which are each pointed towards the soft tissue of the cheek;
b. capturing sound conducted through the soft tissue from outside the oral cavity via the one or more microphones;
c. filtering the sound conducted through the soft tissue via a processor in communication with the one or more microphones; and
d. mounting a mouth wearable communicator in the oral cavity to communicate the sound with a remote unit.
10. The method of claim 9 comprising canceling noise from the captured sound.
11. The method of claim 9 comprising pointing an additional intra-oral microphone toward the oral cavity.
12. The method of claim 9 comprising performing spatial and temporal filtering to enhance the sound from a predetermined direction and over a predetermined frequency band, and suppress signals from other directions.
13. The method of claim 9 comprising generating sound output using a bone conduction device.