Auxiliary functionality control and fingerprint authentication based on a same user input

• US 9,245,165 B2
• Filed: 03/15/2013
• Issued: 01/26/2016
• Est. Priority Date: 03/15/2013
• Status: Active Grant

• Current Assignee: Google Technology Holdings LLC (Alphabet Inc.)
• Original Assignee: Google Technology Holdings LLC (Alphabet Inc.)
• Inventors: Slaby, Jiri, Ady, Roger W., Alameh, Rachid M., Phipps, Chad Austin
• Primary Examiner(s): Mehta, Bhavesh
• Assistant Examiner(s): Dunphy, David F
• Application Number:
  US13/832,042
• Publication Number:
  US 20140270414A1
• Time in Patent Office: 1,047 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: G06F 21/32 using biometric data, e.g. fingerprints, iris scans or voiceprints
• CPC Class Codes: G06F 21/36 by graphic or iconic representation
• CPC Class Codes: G06F 3/03547 Touch pads, in which fingers can move on a surface
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06V 40/13 Sensors therefor

Abstract

A sensor structure (110) for a device includes both a fingerprint sensor (112) and one or more touch sensors (114). As a user input of the user moving his or her finger across the sensor structure is received, an appropriate auxiliary functionality operation as indicated by the pattern of movement is identified and performed. Additionally, during the same user input the fingerprint sensor senses fingerprint data identifying a fingerprint on the user'"'"'s finger, and an attempt is made to authenticate the user'"'"'s fingerprint. Thus, as the user provides a user input by moving his or her finger across the sensor structure, both an attempt is made to authenticate the user'"'"'s fingerprint based on fingerprint data sensed during the user input and the operation requested by the user input is performed.

Claims

1. A method comprising:

receiving a user input of a finger moving across a sensor structure of a mobile device, the sensor structure including a fingerprint sensor, a first touch sensor adjacent to the fingerprint sensor and a second touch sensor adjacent to the fingerprint sensor, the fingerprint sensor situated between the first touch sensor and the second touch sensor, the fingerprint sensor comprising multiple sections;

assigning one or more of the multiple sections to one of sensing fingerprint data and sensing movement of the finger across the fingerprint sensor;

performing auxiliary functionality of a device based on a pattern of movement of the finger across the sensor structure and sections of the fingerprint sensor assigned to sensing movement; and

authenticating a fingerprint of the finger based on fingerprint data sensed by sections of the fingerprint sensor assigned to sensing fingerprint data during the finger moving across the sensor structure.

2. The method as recited in claim 1, further comprising determining the pattern of movement of the finger across the sensor structure based on the finger touching both the touch sensor and the fingerprint sensor while moving across the sensor structure.

3. The method as recited in claim 1, the method further comprising receiving an indication of the fingerprint data from one of the multiple sections of the fingerprint sensor, and receiving from another of the multiple sections of the fingerprint sensor an indication of the section of the fingerprint sensor touched while the finger is moving across the fingerprint sensor.

4. The method as recited in claim 1, the dynamically assigning further comprising dynamically assigning one or more of the multiple sections in response to contextual circumstances of receipt of the user input.

5. The method as recited in claim 1, the performing auxiliary functionality of the device comprising enabling one of multiple auxiliary functionality modules of the device in response to different patterns of movement, different ones of the multiple auxiliary functionality modules performing different operations for different auxiliary functionality.

6. The method as recited in claim 1, the performing auxiliary functionality of the device comprising enabling one of multiple auxiliary functionality modules of the device in response to contextual circumstances of receipt of the user input.

7. The method as recited in claim 1, wherein the auxiliary functionality of the device comprises a volume control of the device in which the user input is used as volume control input.

8. The method as recited in claim 1, wherein the auxiliary functionality of the device comprises game control, cursor control, zoom control, scroll control, menu control, photography control, or phone call control.

9. The method of claim 1, wherein assigning the one or more of the multiple sections further comprises dynamically assigning the one or more of the multiple sections based on a current state of the mobile device or a contextual circumstance of receipt of the user input.

10. A mobile device comprising:

one or more processors;

a machine-readable medium comprising instructions stored therein, which when executed by the one or more processors, cause the processors to perform operations comprising;

assigning one or more of multiple sections of a fingerprint sensor to one of sensing fingerprint data and sensing movement of a finger across the fingerprint sensor;

performing one or more auxiliary functionality operations based on a user input of the finger moving across a sensor structure and sections of the fingerprint sensor assigned to sensing movement, the sensor structure including a first touch sensor adjacent to the fingerprint sensor and a second touch sensor adjacent to the fingerprint sensor, the fingerprint sensor situated between the first sensor and the second sensor; and

attempting to authenticate a fingerprint of the finger based on fingerprint data sensed by sections of the fingerprint sensor assigned to sensing fingerprint data during the same user input upon which performance of the one or more auxiliary functionality operations is based.

11. The device as recited in claim 10, the device including the sensor structure.

12. The device as recited in claim 10, the one of the multiple sections sensing fingerprint data operating as a swipe fingerprint sensor that senses the fingerprint data as the finger is swiped across the one section.

13. The device as recited in claim 10, the fingerprint sensor comprising a swipe fingerprint sensor that senses the fingerprint data as the finger is swiped across the fingerprint sensor.

14. The device as recited in claim 10, wherein the operations further comprises performing one or more additional auxiliary functionality operations based on the user input, the user input comprising a pattern of movement of the finger moving across the sensor structure, and performing an auxiliary functionality operation based on the pattern of movement.

15. The device as recited in claim 10, further comprising operations for volume control, game control, cursor control, zoom control, scroll control, menu control, photography control, or phone call control.

16. The device as recited in claim 10, the device comprising a wireless phone.

17. The device of claim 10, wherein assigning the one or more of the multiple sections further comprises dynamically assigning the one or more of the multiple sections based on a current state of the mobile device or a contextual circumstance of receipt of the user input.

18. A system comprising:

a sensor structure configured to sense a finger moving across the sensor structure, the sensor structure including a plurality of touch sensors surrounding a fingerprint sensor, the fingerprint sensor comprising multiple sections;

one or more processors;

a machine-readable medium comprising instructions stored therein, which when executed by the one or more processors, cause the processors to perform operations comprising;

assigning one or more of the multiple sections to one of sensing fingerprint data and sensing movement of the finger across the fingerprint sensor;

controlling auxiliary functionality of the system based on a pattern of movement of the finger across the sensor structure and sections of the fingerprint sensor assigned to sensing movement; and

attempting to authenticate a fingerprint of the finger based on fingerprint data sensed by sections of the fingerprint sensor assigned to sensing fingerprint data while the finger moves across the sensor structure.

19. The system as recited in claim 18, wherein the one or more sections of the fingerprint sensor that are assigned the function of fingerprint data sensing operate as a swipe fingerprint sensor that sense the fingerprint data as the finger is swiped across the one or more sections.

20. The system as recited in claim 18, the fingerprint sensor comprising a swipe fingerprint sensor that senses the fingerprint data as the finger is swiped across the fingerprint sensor.

21. The system as recited in claim 18, wherein the operations further comprises operations for volume control, game control, cursor control, zoom control, scroll control, menu control, photography control, or phone call control.

22. The system as recited in claim 18, wherein the operations further comprises operations to control additional auxiliary functionality of the system based on the pattern of movement of the finger across the sensor structure.

23. The system of claim 18, wherein assigning the one or more of the multiple sections further comprises dynamically assigning the one or more of the multiple sections based on a current state of the mobile device or a contextual circumstance of receipt of the pattern of movement of the finger.