Monitoring and correcting apparatus for mounted transducers and method thereof

1. A method for calibrating an audio transducer mechanical integration of a portable electronic device, comprising:

receiving, by the portable electronic device, a calibration message to trigger the portable electronic device to enter into a calibration mode for calibrating the audio transducer mechanical integration of an audio transducer of the portable electronic device; and

calibrating, by the portable electronic device, the audio transducer mechanical integration,

wherein the calibrating comprises

monitoring at least one indicator dependent on an audio transducer mechanical integration parameter of the audio transducer mechanical integration of the audio transducer of the portable electronic device,

determining a change in the at least one indicator;

determining the change in the at least one indicator is rectifiable,

determining at least one rectification parameter capable of rectifying the change in the at least one indicator; and

applying the at least one rectification parameter to rectify the change in the at least one indicator to cause the audio transducer mechanical integration to operate correctly within the portable electronic device.

2. The method as claimed in claim 1 , wherein the at least one indicator comprises at least one of:

a transducer electrical domain indicator;

a transducer acoustic domain indicator;

a transducer electrical impedance;

at least one Thiele-Small parameter; and

a captured audio signal generated by the transducer mechanical integration.

3. The method as claimed in claim 1 , wherein monitoring the at least one indicator comprises:

selecting an audio signal;

playing the audio signal using the audio transducer mechanical integration; and

determining the at least one indicator as the audio signal is playing.

4. The method as claimed in claim 1 , wherein the monitoring the at least one indicator further comprises:

associating the at least one indicator with an audio signal frequency, so as to determine the at least one indicator over a frequency range.

5. The method as claimed in claim 1 , wherein determining the change in the at least one indicator comprises at least one of:

determining a difference between the at least one indicator and a previously determined indicator;

determining a difference between the at least one indicator and a design specification indicator; and

determining a match between the at least one indicator and at least one of a set of predetermined indicators identifying a transducer mechanical integration fault.

6. The method as claimed in claim 1 , wherein the at least one rectification parameter comprises at least one equalization filter coefficient, wherein applying the rectification parameter comprises filtering an audio signal prior to playing the audio signal on the audio transducer using the at least one equalization filter coefficient.

7. The method as claimed in claim 1 , further comprising transmitting the change in the at least one indicator to another apparatus, a database/server, and a service center.

8. The method as claimed in claim 1 ; further comprising displaying a message instructing the user to place the portable electronic device in a position away from an interfering surface.

9. The method as claimed in claim 1 further comprising displaying a message instructing the user to position the portable electronic device in a calibration box.

10. The method as claimed in claim 1 , further comprising receiving a message for returning the portable electronic device to a service center.

11. The method as claimed in claim 1 , wherein the calibration message during the calibration mode further comprises providing a guidance for suitably positioning the portable electronic device.

12. The method as claimed in claim 1 , wherein calibrating the audio transducer mechanical integration further comprises monitoring one or more sensors of the portable electronic device and automatically performing the calibration mode when the portable electronic device is suitably positioned based on the one or more sensors.

13. The method as claimed in claim 1 , wherein the change in the at least one indicator is monitored and stored at a server/database.

14. The method as claimed in claim 1 , wherein applying the at least one rectification parameter further comprises receiving a sms message and saving the sms message for applying.

15. The method as claimed in claim 1 , wherein the calibration mode is indicated by a software update for the portable electronic device.

16. A portable electronic device comprising at least one processor and at least one memory including computer program code stored in the at least one memory, the at least one memory and the computer program code configured to, with the at least one processor, causes the portable electronic device at least to:

receive a calibration message to trigger the portable electronic device to enter into a calibration mode for calibrating an audio transducer mechanical integration of an audio transducer of the portable electronic device; and

calibrate the audio transducer mechanical integration, wherein the calibrating comprises causing the portable electronic device to:

monitor at least one indicator dependent on an audio transducer mechanical integration parameter of the audio transducer mechanical integration of the audio transducer of the portable electronic device,

determine a change in the at least one indicator,

determine the change in the at least one indicator is rectifiable,

determine at least one rectification parameter capable of rectifying the change in the at least one indicator; and

apply the at least one rectification parameter to rectify the change in the at least one indicator to cause the audio transducer mechanical integration to operate correctly within the portable electronic device.

17. The portable electronic device as claimed in claim 16 , wherein the at least one indicator comprises at least one of:

a transducer electrical domain indicator;

a transducer acoustic domain indicator;

a transducer electrical impedance;

at least one Thiele-Small parameter; and

a captured audio signal generated by the transducer mechanical integration.

18. The portable electronic device as claimed in claim 16 , wherein causing the portable electronic device to monitor the at least one indicator causes the portable electronic device at least to:

select an audio signal;

play the audio signal using the audio transducer mechanical integration; and

determine the at least one indicator as the audio signal is playing.

19. The portable electronic device as claimed in claim 16 , wherein causing the portable electronic device to monitor the at least one indicator causes the portable electronic device at least to further:

associate the at least one indicator with an audio signal frequency, so as to determine the at least one indicator over a frequency range.

20. The portable electronic device as claimed in claim 16 , wherein causing the portable electronic device to determine the change in the at least one indicator causes the portable electronic device at least to perform at least one of:

determine a difference between the at least one indicator and a previously determined indicator;

determine a difference between the at least one indicator and a design specification indicator; and

determine a match between the at least one indicator and at least one of a set of predetermined indicators, so as to identify a transducer mechanical integration fault.

21. The portable electronic device as claimed in claim 16 , wherein the at least one memory and the computer program code configured to, with the at least one processor, causes the portable electronic device at least to further:

determine the change in the at least one indicator is rectifiable by applying the at least one rectification parameter.

22. The portable electronic device as claimed in claim 16 , wherein the rectification parameter comprises at least one equalization filter coefficient, wherein causing the portable electronic device to apply the at least one rectification parameter causes the portable electronic device at least to filter an audio signal prior to playing the audio signal on the audio transducer using the at least one equalization filter coefficient.

23. The portable electronic device as claimed in claim 16 , wherein the at least one memory and the computer program code configured to, with the at least one processor, cause the portable electronic device at least to further transmit the change in the at least one indicator to at least one of another apparatus, a database/server, and a service center.