Method for operating a hearing aid, hearing aid and computer program product

1. A method of operating a hearing aid of a user, the method comprising:

providing the hearing aid with a vent and an adjustable closure for selectively opening and closing the vent;

linking the opening and closing of the vent to an environmental parameter by a control rule;

controlling the vent in dependence on the environmental parameter, by acquiring the environmental parameter and selectively opening or closing the vent in accordance with the control rule in dependence on the environmental parameter;

configuring the control rule user-specifically for the user; and

wherein the control rule has an exception rule for at least one environmental situation, and when the at least one environmental situation is recognized, the vent is opened or closed in accordance with the exception rule, rather than depending on the environmental parameter.

2. The method according to claim 1 , wherein the environmental parameter is an environmental volume or a signal-to-noise ratio of the environment.

3. The method according to claim 1 , which comprises adjusting the control rule by the user of the hearing aid, by way of a user interface that is displayed on a supplementary device and that has one or a plurality of graphic control elements for adjusting the control rule.

4. The method according to claim 3 , wherein the supplementary device is a smartphone.

5. The method according to claim 1 , wherein:

the control rule is configured to cause the vent to be closed when the environmental parameter exceeds a threshold value and to be opened when the environmental parameter falls below the threshold value, or vice versa; and

the threshold value is a user-specifically chosen threshold value.

6. The method according to claim 5 , wherein the threshold value is adjustable by the user of the hearing aid, by way of a user interface that is displayed on a supplementary device which has a control element for adjusting the threshold value.

7. The method according to claim 1 , which comprises displaying the exception rule on a supplementary device having a switch for switching the exception rule on and off, and enabling the user of the hearing aid to selectively switch the exception rule on or off.

8. The method according to claim 1 , which comprises providing a digital assistant for user-specifically configuring the control rule, wherein the digital assistant receives answers from the user of the hearing aid to one or more questions, and then configures the control rule based on the answers.

9. The method according to claim 1 , which comprises providing a digital assistant for user-specifically configuring the control rule, wherein the digital assistant receives feedback on an operation of the hearing aid from the user of the hearing aid, and then configures the control rule based on the feedback.

10. The method according to claim 1 , which comprises configuring the control rule user-specifically by playing to the user a variety of audio data that simulate various environmental situations, and upon receiving an evaluation of the audio data, configuring the control rule based on the evaluation of the audio data.

11. The method according to claim 1 , which comprises configuring the control rule user-specifically with an acceptance measurement by playing a test noise to the user with rising intensity, asking the user for feedback upon reaching an acceptance threshold for the intensity, and subsequently ending the acceptance measurement and configuring the control rule in dependence on the intensity then reached.

12. A method of operating a hearing aid of a user, the method comprising:

providing the hearing aid with a vent and an adjustable closure for selectively opening and closing the vent;

linking the opening and closing of the vent to an environmental parameter by a control rule;

controlling the vent in dependence on the environmental parameter, by acquiring the environmental parameter and selectively opening or closing the vent in accordance with the control rule in dependence on the environmental parameter; and

configuring the control rule user-specifically for the user;

ascertaining a hearing effort of the user; and

configuring the control rule of the hearing aid depending on the hearing effort in order to reduce the hearing effort.

13. The method according to claim 12 , which comprises ascertaining the hearing effort of the user from an EEG signal or an EMG signal.

14. A method of operating a hearing aid of a user, the method comprising:

providing the hearing aid with a vent and an adjustable closure for selectively opening and closing the vent;

linking the opening and closing of the vent to an environmental parameter by a control rule;

controlling the vent in dependence on the environmental parameter, by acquiring the environmental parameter and selectively opening or closing the vent in accordance with the control rule in dependence on the environmental parameter; and

configuring the control rule user-specifically for the user; and

dynamically controlling the opening and closing of the vent by way of a learning machine, wherein the learning machine anticipates a hearing effort of the user in a given environmental situation, and then opens or closes the vent in order to reduce a hearing effort by the user.

15. A method of operating a hearing aid of a user, the method comprising:

providing the hearing aid with a vent and an adjustable closure for selectively opening and closing the vent;

linking the opening and closing of the vent to an environmental parameter by a control rule;

controlling the vent in dependence on the environmental parameter, by acquiring the environmental parameter and selectively opening or closing the vent in accordance with the control rule in dependence on the environmental parameter; and

configuring the control rule user-specifically for the user; and

controlling the opening and closing of the vent depending on a stress level of the user and determining the stress level on a basis of a photoplethysmography signal or of a signal of an acceleration sensor.

16. A hearing aid, configured to carry out the method according to claim 1 .

17. A non-transitory computer program product, comprising executable program code which, when installed on a supplementary device, provides a user interface with one or more graphic control elements for configuring a control rule in a hearing aid which is configured to carry out the method according to claim 1 .

18. The computer program product according to claim 17 , wherein the supplementary device is a smartphone.

19. The computer program product according to claim 17 , wherein the program code is stored in a non-transitory file.

20. A hearing aid, configured to carry out the method according to claim 12 .

21. A hearing aid, configured to carry out the method according to claim 14 .

22. A hearing aid, configured to carry out the method according to claim 15 .

23. A non-transitory computer program product, comprising executable program code which, when installed on a supplementary device, provides a user interface with one or more graphic control elements for configuring a control rule in a hearing aid which is configured to carry out the method according to claim 12 .

24. A non-transitory computer program product, comprising executable program code which, when installed on a supplementary device, provides a user interface with one or more graphic control elements for configuring a control rule in a hearing aid which is configured to carry out the method according to claim 14 .

25. A non-transitory computer program product, comprising executable program code which, when installed on a supplementary device, provides a user interface with one or more graphic control elements for configuring a control rule in a hearing aid which is configured to carry out the method according to claim 15 .