Hearing assistance device with an accelerometer

1. An apparatus, comprising:

a hearing assistance device having one or more accelerometers and a user interface that is configured to receive input data from the one or more accelerometers from a user action, where the user interface is configured to cause control signals based on the input data sensed by the accelerometers to trigger a program change for an audio configuration for the hearing assistance device selected from a group consisting of i) a change in amplification/volume control, ii) a change in a mute mode, iii) a change of a hearing loss profile loaded into that hearing assistance device, and iv) a change in a play-pause mode, where the user action configured to cause the input data into the user interface as sensed by the accelerometers is a sequence of one or more taps, where a tap gesture for the sequence of one or more taps is a finger tap to a mastoid, to an ear lobe, to the hearing assistance device itself, and any combination of these.

2. The apparatus of claim 1 , wherein the hearing assistance device is a hearing aid and the program change for the audio configuration for the hearing aid is an autonomous loading of the change in the hearing loss profile from two or more possible hearing loss profiles that can be loaded into the hearing assistance device.

3. The apparatus of claim 1 , wherein the user interface is configured to use the input data from the one or more accelerometers in cooperation with input data from one or more additional sensors including audio input data from a microphone to trigger the program change.

4. The apparatus of claim 1 , wherein a sensor combination of the accelerometers and a microphone are configured to cooperate together to detect sound and the sequence of the one or more finger taps, along with a digital signal processor that converts the control signals into the program change.

5. The apparatus of claim 1 , wherein the user interface is further configured to cooperate with the input data from the one or more accelerometers in order to make a determination and recognize whether the hearing assistance device is inserted and/or installed in an ear of the user.

6. The apparatus of claim 1 , wherein the user action of the sequence of taps consists of an amount of taps and a specific cadence to that sequence of taps.

7. The apparatus of claim 1 , wherein the user action of the sequence of taps is configured to factor in two or more of i) a magnitude of the vectors coming from the accelerometers, ii) an amount of taps and a corresponding amount of spikes in the vectors sensed by the accelerometers, and iii) a frequency cadence of a series of taps and how the vectors correspond to a timing of the cadence.

8. The apparatus of claim 1 , further comprising:

one or more filters configured to cooperate with the accelerometers, where the filters are built to detect and remove out from an output from the accelerometers when the filter detects known patterns of noise generating activities including when the user is walking, dancing, chewing, running, and any combination of these.

9. The apparatus of claim 1 , wherein the accelerometer is configured to measure dynamic acceleration forces caused by moving as well as a constant force of gravity; and then, based on these measurements a filter is able to detect when the user is moving around and when the accelerometers are measuring taps.

10. The apparatus of claim 1 , where the hearing assistance device has rechargeable batteries, where the hearing assistance device has an open ear design to pass both air flow and sound through an ear canal, which allows sound transmission of sounds external to the ear in a first set of frequencies to be heard naturally without amplification by an amplifier in the hearing assistance device while the amplifier is configured to amplify only a select set of sounds higher in frequency than contained in the first set of frequencies in the audio range versus every frequency in the audio range, which makes more energy-efficient use of the hearing assistance device that results in an increased battery life for the rechargeable battery before needing to be recharged, and avoids over-amplification by the amplifier in the first set of frequencies.

11. The apparatus of claim 1 , further comprising:

one or more software algorithms used by the user interface to detect the sequence of the finger taps and then trigger a change sound profiles corresponding to that sequence of the finger taps.

12. The apparatus of claim 1 , where the hearing assistance device is implemented in a device selected from a group consisting of a hearing aid, ear phones, head phones, or ear buds.

13. A method for a hearing assistance device, comprising:

configuring the hearing assistance device having one or more accelerometers and a user interface to receive input data from the one or more accelerometers from a user action; and

configuring the user interface to cause control signals based on the input data sensed by the accelerometers to trigger a program change for an audio configuration for the hearing assistance device selected from a group consisting of i) a change in amplification/volume control, ii) a change in a mute mode, iii) a change of a hearing loss profile loaded into that hearing assistance device, and iv) a change in a play-pause mode, where the user action configured to cause the input data into the user interface as sensed by the accelerometers is a sequence of one or more taps, where a tap gesture for the sequence of one or more taps is a finger tap to a mastoid, to an ear lobe, to the hearing assistance device itself, and any combination of these.

14. The method of claim 13 , wherein the hearing assistance device is a hearing aid and the program change for the audio configuration for the hearing aid is an autonomous loading of the change in the hearing loss profile from two or more possible hearing loss profiles that can be loaded into the hearing assistance device.

15. The method of claim 14 , further comprising:

configuring the user interface to use the input data from the one or more accelerometers in cooperation with input data from one or more additional sensors including audio input data from a microphone to trigger the program change.

16. The method of claim 14 , further comprising

configuring the user action of the sequence of taps to factor in two or more of i) a magnitude of the vectors coming from the accelerometers, ii) an amount of taps and a corresponding amount of spikes in the vectors sensed by the accelerometers, and iii) a frequency cadence of a series of taps and how the vectors correspond to a timing of the cadence.

17. The method of claim 13 , further comprising:

configuring a sensor combination of the accelerometers and a microphone to cooperate together to detect sound and the sequence of the one or more finger taps, along with a digital signal processor that converts the control signals into the program change.

18. The method of claim 13 , wherein the user action of the sequence of taps consists of an amount of taps and a specific cadence to that sequence of taps.

19. The method of claim 13 , further comprising:

configuring one or more filters to cooperate with the accelerometers, where the filters are built to detect and remove out from an output from the accelerometers when the filter detects known patterns of noise generating activities including when the user is walking, dancing, chewing, running, and any combination of these.

20. The method of claim 13 , further comprising:

configuring the accelerometer to measure dynamic acceleration forces caused by moving as well as a constant force of gravity; and then, based on these measurements a filter is able to detect when the user is moving around and when the accelerometers are measuring taps.