Controlling a user alert
A method, apparatus and computer program are provided. The method comprises: performing a first detection of at least one bio-signal from at least one user; controlling a user output device to initiate a user alert, after performing the first detection of the at least one bio-signal; performing a second detection of the at least one bio-signal from the at least one user, after initiating the user alert; and processing the first detection of the at least one bio-signal and the second detection of the at least one bio-signal to determine whether one or more changes in the at least one bio-signal pass a significance test.
1. A method, comprising:
obtaining, from at least one detector, a first detection of at least one bio-signal from at least one user;
controlling a user output device to initiate a user alert, after obtaining the first detection of the at least one bio-signal;
obtaining, from the at least one detector, a second detection of the at least one bio-signal from the at least one user, wherein the second detection is performed after initiating the user alert;
determining whether the at least one bio-signal has changed in a manner so as to satisfy a significance test from prior to the user alert to following the user alert;
receiving a user input to alter the user alert;
comparing the user input to a stored predetermined user input; and
varying a required change in the at least one bio-signal needed to satisfy the significance test, based on the comparison of the user input to the stored predetermined user input.
2. A method as claimed in claim 1 , wherein passing the significance test indicates that at least one user has become aware of the user alert.
3. A method as claimed in claim 1 , wherein determining whether one or more changes in the at least one bio-signal pass a significance test comprises determining whether the magnitude of at least one change is above a threshold.
4. A method as claimed in claim 1 , further comprising: in response to at least one of determining that one or more changes in the at least one bio-signal pass the significance test, or determining the user input matches the stored predetermine user input, altering at least one characteristic of the user alert.
5. A method as claimed in claim 1 , wherein the user alert comprises a visual, aural or vibratory alert for getting the user's attention.
6. A method as claimed in claim 1 , wherein the user alert is for alerting the user to an event that has occurred at a hand portable electronic device.
7. A method as claimed in claim 6 , wherein the event is an incoming communication from a remote party, or reaching a preset time.
8. The method according to claim 1 , wherein the first detection of the at least one bio-signal comprises an indication of no movement of a device, and the second detection of the at least one bio-signal comprises an indication of movement.
9. The method according to claim 1 , wherein the first detection of the at least one bio-signal comprises an indication of no user contact with a device, and the second detection of the at least one bio-signal comprises an indication of user contact with the device.
10. The method according to claim 1 , wherein the first detection of the at least one bio-signal comprises an indication of no voice being detected, and the second detection of the at least one bio-signal comprises a voice being detected.
11. The method according to claim 1 , further comprising:
in response to the comparison of the user input to the stored predetermined user input, disregarding the significance test.
12. The method according to claim 1 , further comprising:
determining if the significance is satisfied based on the varied required change in the at least one bio-signal needed to satisfy the significance test.
13. The method according to claim 1 , wherein varying the required change of the at least one bio-signal needed to satisfy the significance test comprises increasing a threshold measure of change.
14. An apparatus, comprising:
at least one memory storing a computer program comprising computer program instructions; and
at least one processor configured to execute the computer program instructions to cause the apparatus at least to perform:
obtaining, from at least one detector, a first detection of at least one bio-signal from at least one user;
controlling a user output device to initiate a user alert, after obtaining the first detection of the at least one bio-signal;
obtaining, from the at least one detector, a second detection of the at least one bio-signal from the at least one user, wherein the second detection is performed after initiating the user alert;
determining whether the at least one bio-signal has changed in a manner so as to satisfy a significance test from prior to the user alert to following the user alert;
receiving a user input to alter the user alert;
comparing the user input to a stored predetermined user input; and
varying a required change in the at least one bio-signal needed to satisfy the significance test, based on the comparison of the user input to the stored predetermined user input.
15. An apparatus as claimed in claim 14 , wherein passing the significance test indicates that at least one user has become aware of the user alert.
16. An apparatus as claimed in claim 14 , wherein determining whether one or more changes in the at least one bio-signal pass a significance test comprises determining whether the magnitude of at least one change is above a threshold.
17. An apparatus as claimed in claim 14 , wherein the at least one processor is configured to execute the computer program instructions to cause the apparatus to perform: in response to at least one of determining that one or more changes in the at least one bio-signal pass the significance test, or determining the user input matches the stored predetermined user input, altering at least one characteristic of the user alert.
18. An apparatus as claimed in claim 14 , wherein the user alert comprises a visual, audible or vibratory alert for getting the user's attention.
19. An apparatus as claimed in claim 14 , wherein the user alert is for alerting the user to an event that has occurred at a hand portable electronic device.
20. A non-transitory computer readable medium comprising computer program instructions that, when executed by at least one processor, cause at least the following to be performed:
obtaining, from at least one detector, a first detection of at least one bio-signal from at least one user;
controlling a user output device to initiate a user alert, after obtaining the first detection of the at least one bio-signal;
obtaining, from the at least one detector, a second detection of the at least one bio-signal from the at least one user, wherein the second detection is performed after initiating the user alert;
determining whether the at least one bio-signal has changed in a manner so as to satisfy a significance test from prior to the user alert to following the user alert;
receiving a user input to alter the user alert;
comparing the user input to a stored predetermined user input; and
varying a required change in the at least one bio-signal needed to satisfy the significance test, based on the comparison of the user input to the stored predetermined user input.
21. A non-transitory computer readable medium as claimed in claim 20 , wherein passing the significance test indicates that at least one user has become aware of the user alert.
22. A non-transitory computer readable medium as claimed in claim 20 , wherein determining whether one or more changes in the at least one bio-signal pass a significance test comprises determining whether the magnitude of at least one change is above a threshold.