Electronic devices and corresponding methods for unlocking displays as a function of a device geometric form factor
One or more sensors of an electronic device detect a geometric form factor of the electronic device. A fingerprint sensor situated beneath a first display of the electronic device receives fingerprint data. One or more processors authenticate an authorized user of the electronic device using the fingerprint data with one or more processors. The one or more processors select between the first display and a second display of the electronic device as a function of the geometric form factor and unlock the selected display in response to authenticating the authorized user of the electronic device.
1. A method in an electronic device, the method comprising:
receiving fingerprint data with a fingerprint sensor;
authenticating the fingerprint data with one or more processors;
selecting between a first display of the electronic device and a second display of the electronic device as a function of a geometric form factor of the electronic device; and
unlocking the selected display in response to authenticating the fingerprint data.
2. The method of claim 1 , wherein the fingerprint sensor is situated beneath the first display of the electronic device.
3. The method of claim 2 , further comprising detecting, with the first display, touch input missing an area of the first display collocated with the fingerprint sensor and presenting on the second display, with the one or more processors, redirection indicia.
4. The method of claim 3 , the redirection indicia directing the touch input toward the area of the first display collocated with the fingerprint sensor.
5. The method of claim 1 , wherein the first display is exposed in all geometric form factors of the electronic device.
6. The method of claim 1 , wherein the second display is concealed in at least one geometric form factor of the electronic device.
7. The method of claim 1 , the selecting between the first display of the electronic device and the second display of the electronic device comprising selecting the first display when the geometric form factor comprises a closed position.
8. The method of claim 1 , wherein the unlocking the selected display comprises unlocking the first display without unlocking the second display.
9. The method of claim 1 , the selecting between the first display of the electronic device and the second display of the electronic device comprising selecting the second display when the geometric form factor comprises an axially displaced open position.
10. The method of claim 1 , wherein the authenticating the fingerprint data comprises comparing the fingerprint data with a forefinger fingerprint data reference file stored in a memory of the electronic device.
11. The method of claim 10 , wherein the comparing of the fingerprint data with the forefinger fingerprint data reference file occurs before comparing the fingerprint data to any other fingerprint reference data files stored in the memory.
12. An electronic device, comprising:
a first display that is exposed when the electronic device is in either a closed position or an axially displaced open position;
a fingerprint sensor;
a second display that is concealed when the electronic device is in the closed position and revealed when the electronic device is in the axially displaced open position; and
one or more processors unlocking the second display when the fingerprint sensor receives fingerprint data authenticating a user of the electronic device while the electronic device is in the axially displaced open position.
13. The electronic device of claim 12 , the one or more processors unlocking the first display when the fingerprint sensor receives the fingerprint data authenticating the user of the electronic device while the electronic device is in the closed position.
14. The electronic device of claim 12 , the one or more processors presenting redirection indicia on the second display when the fingerprint data misses the fingerprint sensor.
15. The electronic device of claim 14 , further comprising an imager, wherein the redirection indicia comprises one or more images captured by the imager.
16. The electronic device of claim 12 , further comprising a memory operable with the one or more processors and storing a plurality of fingerprint reference data files comprising at least a forefinger fingerprint reference data file and a thumb fingerprint reference data file.
17. A method in an electronic device, the method comprising:
detecting a first device housing of the electronic device pivoting relative to a second device housing of the electronic device from a closed position to an axially displaced open position;
receiving, while the electronic device is in the axially displaced open position, fingerprint data with a fingerprint sensor collocated with a first display of the electronic device;
authenticating the fingerprint data with one or more processors; and
unlocking, while the electronic device is in the axially displaced open position, a second display of the electronic device in response to authenticating the fingerprint data.
18. The method of claim 17 , wherein the first display of the electronic device is exposed when the electronic device is in the closed position.
19. The method of claim 17 , wherein the second display is revealed when the first device housing pivots relative to the second device housing from the closed position to the axially displaced open position.
20. The method of claim 17 , wherein the fingerprint sensor is situated beneath the first display.