Method to operate a hearing device and arrangement with a hearing device
View Patent ↗A hearing device has a transfer function adjustable by a set of parameters. The hearing device can have two microphones, a processing unit, and a speaker unit. A direction identification unit is operationally connected to the processing unit. Communication between a user of the hearing device and at least one reference person is ensured for changing positions of the user and/or the reference person. The transfer function is adjusted as a function of at least one current reference person direction by changing the set of parameters. The reference person direction encloses an angle with a reference plane of the user.
1. A method of operating a hearing device, comprising the steps of:
providing the hearing device, wherein the hearing device includes a first microphone, a second microphone, and an adjustable transfer function having at least one adjustable parameter;
receiving, by at least one of the first microphone and the second microphone, a spoken word from a reference person;
determining an identity of the reference person based on the spoken word;
determining a direction of the reference person; and
adjusting the parameter based on the direction and the identity of the reference person.
2. The method of claim 1 , wherein the step of adjusting includes the step of changing a directional characteristic of the hearing device.
3. The method of claim 1 , wherein the step of determining an identity of the reference person includes the step of determining an identity of a voice of the reference person.
4. The method of claim 1 , wherein the step of determining an identity of the reference person includes the step of recognizing the spoken word.
5. The method of claim 4 , wherein the spoken word includes a predefined code word.
6. A method of operating a hearing device, comprising the steps of:
providing the hearing device, wherein the hearing device includes a first microphone, a second microphone, and an adjustable transfer function having at least one adjustable parameter;
receiving, by at least one of the first microphone and the second microphone, a spoken word from a reference person;
determining whether the reference person matches a known identity based on the spoken word;
determining a direction of the reference person; and
adjusting the parameter based on the direction when the reference person matches the known identity.
7. The method of claim 6 , wherein the step of adjusting includes the step of changing a directional characteristic of the hearing device.
8. The method of claim 6 , wherein the step of determining whether the reference person matches a known identity includes the step of determining an identity of a voice of the reference person.
9. The method of claim 6 , wherein the step of determining whether the reference person matches a known identity includes the step of recognizing the spoken word.
10. The method of claim 9 , wherein the spoken word includes a predefined code word.
11. A hearing device, comprising:
a first microphone;
a second microphone;
a speaker;
a direction identification unit that identifies a direction of a reference person; and
a processing unit that determines an identity of the reference person based on a spoken word from the reference person, and changes a directional characteristic of the hearing device based on the identity of the reference person and the identified direction of the reference person.
12. The hearing device of claim 11 , wherein the processing unit identifies a voice of the reference person from the spoken word.
13. The hearing device of claim 11 , wherein the spoken word includes a predefined code word that is recognized by the processing unit.
14. A hearing device, comprising:
a first microphone;
a second microphone;
a speaker;
a direction identification unit that identifies a direction of a reference person; and
a processing unit that determines whether the reference person matches a known identity based on a spoken word from the reference person, and changes a directional characteristic of the hearing device based on the identified direction when the reference person matches the known identity.
15. The hearing device of claim 14 , wherein the processing unit identifies a voice of the reference person from the spoken word.
16. The hearing device of claim 14 , wherein the spoken word includes a predefined code word that is recognized by the processing unit.