Dynamic proximity object detection

1. An input device comprising:

a plurality of sensor electrodes configured for capacitive sensing in a sensing region of the input device;

one or more force sensors coupled to the sensing region;

processing circuitry; and

a memory storing instructions that, when executed by the processing circuitry, cause the input device to:

detect a first input in the sensing region;

determine a force of the first input based on force information received via the one or more force sensors; and

dynamically increase a sensitivity of the plurality of sensor electrodes in response to an amplitude of the force exceeding a force threshold for at least a first threshold duration.

2. The input device of claim 1 , wherein execution of the instructions further causes the input device to:

detect that a trigger condition is satisfied, at least in part, when the amplitude of the force exceeds the force threshold for at least the first threshold duration.

3. The input device of claim 2 , wherein execution of the instructions further causes the input device to:

acquire capacitive sensing information about the first input via the plurality of sensor electrodes; and

determine, based on the capacitive sensing information, that a capacitive property of the first input is below a capacitive threshold.

4. The input device of claim 3 , wherein the capacitive threshold is associated with a capacitive property of a gloved finger.

5. The input device of claim 3 , wherein the trigger condition is satisfied when the amplitude of the force exceeds the force threshold for at least the first threshold duration and the capacitive property of the first input is below the capacitive threshold.

6. The input device of claim 3 , wherein execution of the instructions further causes the input device to:

determine a capacitive sensing baseline for one or more of the sensor electrodes, when the trigger condition is satisfied, based at least in part on the capacitive sensing information about the first input.

7. The input device of claim 2 , wherein execution of the instructions further causes the input device to:

request a second input from a user of the input device when the trigger condition is satisfied; and

adjust the sensitivity of the plurality of sensor electrodes upon receiving the second input.

8. The input device of claim 7 , wherein execution of the instructions further causes the input device to:

acquire capacitive sensing information about the second input via the plurality of sensor electrodes; and

determine a capacitive sensing baseline for one or more of the sensor electrodes based at least in part on the capacitive sensing information about the second input.

9. The input device of claim 1 , wherein the execution of the instructions to dynamically adjust the sensitivity of the plurality of sensor electrodes further causes the input device to:

restore the sensitivity of the plurality of sensor electrodes to a prior configuration when no input is detected in the sensing region for at least a second threshold duration.

10. A method of operating an input device, comprising:

detecting a first input in a sensing region of the input device;

determining a force of the first input based on force information received via one or more force sensors; and

dynamically increasing a sensitivity of a plurality of sensor electrodes in response to an amplitude of the force exceeds a force threshold for at least a first threshold duration, wherein the plurality of sensor electrodes is configured for capacitive sensing in the sensing region.

11. The method of claim 10 , further comprising:

detecting that a trigger condition is satisfied, at least in part, when the amplitude of the force exceeds the force threshold for at least the first threshold duration.

12. The method of claim 11 , further comprising:

acquiring capacitive sensing information about the first input via the plurality of sensor electrodes; and

determining, based on the capacitive sensing information, that a capacitive property of the first input is below a capacitive threshold.

13. The method of claim 12 , wherein the trigger condition is satisfied when the amplitude of the force exceeds the force threshold for at least the first threshold duration and the capacitive property of the first input is below the capacitive threshold.

14. The method of claim 12 , further comprising:

determining a capacitive sensing baseline for one or more of the sensor electrodes, when the trigger condition is satisfied, based at least in part on the capacitive sensing information about the first input.

15. The method of claim 11 , further comprising:

requesting a second input from a user of the input device when the trigger condition is satisfied; and

adjusting the sensitivity of the plurality of sensor electrodes upon receiving the second input.

16. The method of claim 15 , further comprising:

acquiring capacitive sensing information about the second input via the plurality of sensor electrodes; and

determining a capacitive sensing baseline for one or more of the sensor electrodes based at least in part on the capacitive sensing information about the second input.

17. The method of claim 10 , further comprising:

restoring the sensitivity of the plurality of sensor electrodes to a prior configuration when no input is detected in the sensing region for at least a second threshold duration.

18. A non-transitory computer-readable medium storing instructions that, when executed by processing circuitry of an input device, cause the input device to perform operations comprising:

detecting a first input in a sensing region of the input device;

determining a force of the first input based on force information received via one or more force sensors; and

dynamically increasing a sensitivity of a plurality of sensor electrodes in response to an amplitude of the force exceeding a force threshold for at least a first threshold duration, wherein the plurality of sensor electrodes is configured for capacitive sensing in the sensing region.