Hearing device with dynamic mirror service and related method

1. A hearing device comprising:

a processing unit;

a wireless transceiver connected to the processing unit; and

a receiver connected to the processing unit for converting an output signal into an audio output signal;

wherein the hearing device is configured to perform mirror service between the hearing device and an other hearing device according to a mirror service property, wherein the hearing device is configured to perform the mirror service by transmitting mirror service packets to the other hearing device, at least one of the mirror service packets comprising one or more hearing device operating parameters including a first hearing device operating parameter, wherein the processing unit is configured to:

determine whether a time criterion is satisfied; and

change the mirror service property if the time criterion is satisfied; and

wherein the mirror service property comprises a packet transmission rate, and wherein the processing unit is configured to change the mirror service property by changing the packet transmission rate from a first packet transmission rate to a second packet transmission rate; and

wherein the first packet transmission rate is different from zero, and the second packet transmission rate is different from zero.

2. The hearing device according to claim 1 , wherein the mirror service property also comprises a packet format.

3. The hearing device according to claim 2 , wherein the processing unit is configured to change the mirror service property by changing the packet format from a first packet format to a second packet format.

4. The hearing device according to claim 1 , wherein the first packet transmission rate is larger than the second packet transmission rate.

5. The hearing device according to claim 1 , wherein the second packet transmission rate is larger than the first packet transmission rate.

6. The hearing device according to claim 1 , wherein the first hearing device operating parameter is indicative of a user interface activation, a mode shift, processing parameter(s) of the hearing device, or any combination of the foregoing.

7. The hearing device according to claim 6 , wherein the processing parameter(s) of the hearing device comprises an environment identifier, a noise reduction parameter, a compressor parameter, a signal generator control, an auto phone detector, or any combination of the foregoing.

8. The hearing device according to claim 1 , wherein the one or more hearing device operating parameters comprises a mirror service identifier.

9. The hearing device according to claim 1 , wherein the first hearing device operating parameter comprises a processing parameter of the hearing device; and

wherein the processing unit is configured to determine if a change criterion is fulfilled by determining whether a change in the processing parameter of the hearing device is larger than a threshold.

10. A binaural hearing device system comprising the hearing device according to claim 1 , and an additional hearing device.

11. The hearing device according to claim 1 , wherein the processing unit is configured to determine whether the time criterion is satisfied based on an amount of time that has passed since a previous change in at least one of the one or more hearing device operating parameters.

12. The hearing device according to claim 1 , wherein the processing unit is configured to determine whether the time criterion is satisfied based on an amount of time that has passed since a previous fulfilment of a change criterion.

13. The hearing device according to claim 1 , wherein the time criterion comprises a default time, and wherein the processing unit is configured to determine whether the default time is satisfied.

14. The hearing device according to claim 1 , wherein the time criterion is a subcriterion of a change criterion.

15. The hearing device according to claim 1 , wherein the mirror service comprises a normal mode and an idle mode;

wherein the first packet transmission rate is for the normal mode of the mirror service; and

wherein the second packet transmission rate is for the idle mode of the mirror service.

16. A method of performing mirror service between a first hearing device and a second hearing device, the method comprising:

transmitting mirror service packets according to a mirror service property, at least one of the mirror service packets comprising one or more hearing device operating parameters including a first hearing device operating parameter;

determining whether a time criterion is satisfied; and

changing the mirror service property if the time criterion is satisfied; and

transmitting additional mirror service packets according to the changed mirror service property;

wherein the mirror service property comprises a packet transmission rate, and wherein the act of changing the mirror service property comprises changing the packet transmission rate from a first packet transmission rate to a second packet transmission rate; and

wherein the first packet transmission rate is different from zero, and the second packet transmission rate is different from zero.

17. The method according to claim 16 , wherein the act of changing the mirror service property comprises changing a packet transmission rate and/or a packet format.

18. The method according to claim 16 , wherein the act of determining whether the time criterion is satisfied is performed based on an amount of time that has passed since a previous change in at least one of the one or more hearing device operating parameters.

19. The method according to claim 16 , wherein the act of determining whether the time criterion is satisfied is performed based on an amount of time that has passed since a previous fulfilment of a change criterion.

20. The method according to claim 16 , wherein the time criterion comprises a default time, and wherein the act of determining whether the time criterion is satisfied comprises determining whether the default time is satisfied.

21. The method according to claim 16 , wherein the time criterion is a subcriterion of a change criterion.

22. the method according to claim 16 , wherein the mirror service comprises a normal mode and an idle mode;

wherein the first packet transmission rate is for the normal mode of the mirror service; and

wherein the second packet transmission rate is for the idle mode of the mirror service.

23. A hearing device comprising: a processing unit;

a wireless transceiver connected to the processing unit; and a receiver connected to the processing unit for converting an output signal into an audio output signal;

wherein the hearing device is configured to perform mirror service between the hearing device and an other hearing device according to a mirror service property;

wherein the processing unit is configured to determine whether a criterion is satisfied, and change the mirror service property if the criterion is satisfied;

wherein the processing unit is configured to change the mirror service property by changing a packet transmission rate from a first packet transmission rate to a second packet transmission rate; and

wherein the mirror service comprises a normal mode and an idle mode, wherein the first packet transmission rate is for the normal mode of the mirror service, and wherein the second packet transmission rate is for the idle mode of the mirror service.

24. The hearing device according to claim 23 , wherein the criterion comprises a time criterion, and wherein the processing unit is configured to determine whether the time criterion is satisfied based on an amount of time that has passed since a previous change in one or more hearing device operating parameters.

25. The hearing device according to claim 23 , wherein the criterion comprises a time criterion, and wherein the processing unit is configured to determine whether the time criterion is satisfied based on an amount of time that has passed since a previous fulfilment of a change criterion.

26. The hearing device according to claim 23 , wherein the criterion comprises a default time, and wherein the processing unit is configured to determine whether the default time is satisfied.

27. The hearing device according to claim 23 , wherein the criterion is a time criterion, the time criterion being a subcriterion of a change criterion.

28. The hearing device according to claim 23 , wherein the criterion is based on a hearing device operating parameter, the hearing device operating parameter being indicative of a user interface activation, a mode shift, processing parameter(s) of the hearing device, or any combination of the foregoing.

29. The hearing device according to claim 28 , wherein the processing parameter(s) of the hearing device comprises an environment identifier, a noise reduction parameter, a compressor parameter, a signal generator control, an auto phone detector, or any combination of the foregoing.

30. The hearing device according to claim 23 , wherein the criterion is based on a hearing device operating parameter, the hearing device operating parameter comprising a mirror service identifier.