# US 10,503,258 B2 · Input mechanism with force and rotation inputs and haptic feedback > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,503,258 B2 - Document ID: US10503258B2 - Status: Granted - Kind: B2 - Application number: 15/449,816 - Filed: 2017-03-03 - Published: 2017-09-07 - Granted: 2019-12-10 - Earliest claimed: 2016-03-04 - Assignees: Apple Inc. - Applicants: Apple Inc. - Inventors: Prashanth Holenarsipur; Xingxing Cai; Stephen N. Sweet; Richard Ruh - Web page: https://patentgrep.com/patent/US10503258B2 ## CPC - G06F 3/016: {Input arrangements with force or tactile feedback as computer generated output to the user} - G06F 1/163: {Wearable computers, e.g. on a belt} - G06F 1/169: {the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes (G06F1/1643 takes precedence; constructional details of pointing devices G06F3/033)} - G06F 3/02: Input arrangements using manually operated switches, e.g. using keyboards or dials - G06F 3/0362: with detection of one-dimensional [1D] translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts - G06F 3/044: by capacitive means - G06F 3/0416: {Control or interface arrangements specially adapted for digitisers} - G06F 2203/04105: Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position - G06F 2203/04108: Touchless 2D- digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface without distance measurement in the Z direction - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) ## Abstract An electronic device is disclosed. In some examples, the electronic device comprises a housing and an input mechanism cooperatively engaged with the housing and configured to rotate in a first direction about a rotation axis. In some examples, the electronic device comprises an input sensor configured to sense an input at the input mechanism based on rotation of the input mechanism. In some examples, the electronic device comprises an actuator coupled to the housing and configured to displace the input mechanism. In some examples, the electronic device comprises a force sensor coupled to the input mechanism and configured to sense an input at the input mechanism based on a force applied to the input mechanism along the second axis. ## Claims ### Claim 1 An electronic device comprising: a housing; an input mechanism cooperatively engaged with the housing and configured to rotate in a first direction about an axis; an input sensor configured to sense an input at the input mechanism based on rotation of the input mechanism; and a force sensor coupled to the input mechanism and configured to sense an amount of force applied to an external surface of the input mechanism along a second the axis in a second direction orthogonal to the first direction; and an actuator coupled to the input mechanism and configured to displace the input mechanism with an applied displacement force along the axis, wherein: in accordance with the amount of force sensed by the force sensor being greater than a threshold amount of force, the applied displacement force is a first applied displacement force; and in accordance with the amount of force sensed by the force sensor being less than the threshold amount of force, the applied displacement force is a second applied displacement force, wherein a first characteristic of the first applied displacement force is less than the first characteristic of the second applied displacement force. ### Claim 2 (depends on 1) The electronic device of claim 1, wherein the force sensor is a capacitive force sensor, and the amount of force is determined based on a change in capacitance. ### Claim 3 (depends on 1) The electronic device of claim 1, wherein the actuator and the force sensor are coupled to the input mechanism at a first distal end of the input mechanism. ### Claim 4 (depends on 1) The electronic device of claim 1, wherein the force sensor is configured to determine a direction of the force applied to the input mechanism. ### Claim 5 (depends on 1) The electronic device of claim 1, wherein the actuator comprises a piezoelectric element. ### Claim 6 (depends on 1) The electronic device of claim 1, wherein first characteristic comprises an amplitude characteristic, a duration characteristic or a velocity characteristic. ### Claim 7 (depends on 1) The electronic device of claim 1, wherein a second characteristic of the first applied displacement force is less than the second characteristic of the second applied displacement. ### Claim 8 (depends on 1) The electronic device of claim 1, wherein the force sensor is disposed between the actuator and the input mechanism. ### Claim 9 (depends on 1) The electronic device of claim 1, further comprising: an encoder wheel coupled to the input mechanism; and a mounting plate coupled to the encoder wheel and the force sensor. ### Claim 10 (depends on 1) The electronic device of claim 1, further comprising: a processor coupled to the force sensor and the actuator, the processor configured to compensate a measurement of the force sensor based on the applied displacement force along the axis by the actuator. ### Claim 11 A method comprising: receiving a first input at an input mechanism, the input mechanism configured to rotate in a first direction about an axis in response to the first input; sensing the first input at the input mechanism based on a movement of the input mechanism in the first direction; receiving a second input at the input mechanism at a force sensor, the input mechanism configured to move in a second direction, orthogonal to the first direction, in response to the second input; displacing the input mechanism by a force actuator, with an applied displacement force along the axis, wherein: in accordance with the second input sensed by the force sensor being greater than a threshold amount of force, the applied displacement force is a first applied displacement force; and in accordance with the second input sensed by the force sensor being less than the threshold amount of force, the applied displacement force is a second applied displacement force, wherein a first characteristic of the first applied displacement force is less than the first characteristic of the second applied displacement force. ### Claim 12 (depends on 11) The method of claim 11, wherein the force sensor is a capacitive force sensor, and the second input comprises an amount of force determined based on a change in capacitance. ### Claim 13 (depends on 11) The method of claim 11, further comprising: determining whether an amount of movement resulting from the first input exceeds a threshold amount of movement; wherein displacing the input mechanism is in accordance with a determination that the amount of movement exceeds the threshold amount of movement. ### Claim 14 (depends on 11) The method of claim 11, wherein the force actuator and the force sensor are coupled to the input mechanism at a first distal end of the input mechanism. ### Claim 15 (depends on 11) The method of claim 11, further comprising: compensating a measurement of the force sensor based on the applied displacement force along the axis by the force actuator. ### Claim 16 A non-transitory computer-readable storage medium having stored therein instructions, which when executed by a processor cause the processor to perform a method comprising: receiving a first input at an input mechanism, the input mechanism configured to rotate in a first direction about an axis in response to the first input; sensing the first input at the input mechanism based on a movement of the input mechanism in the first direction; receiving a second input at the input mechanism at a force sensor, the input mechanism configured to move in a second direction, orthogonal to the first direction, in response to the second input; displacing the input mechanism by a force actuator, with an applied displacement force along the axis, wherein: in accordance with the second input sensed by the force sensor being greater than a threshold amount of force, the applied displacement force is a first applied displacement force; and in accordance with the second input sensed by the force sensor being less than the threshold amount of force, the applied displacement force is a second applied displacement force, wherein a first characteristic of the first applied displacement force is less than the first characteristic of the second applied displacement force. ### Claim 17 (depends on 16) The non-transitory computer-readable medium of claim 16, wherein the force sensor is a capacitive force sensor, and the second input comprises an amount of force determined based on a change in capacitance. ### Claim 18 (depends on 16) The non-transitory computer-readable medium of claim 16, wherein the force actuator and the force sensor are coupled to the input mechanism at a first distal end of the input mechanism. ### Claim 19 (depends on 16) The non-transitory computer-readable storage medium of claim 16, further comprising: compensating a measurement of the force sensor based on the applied displacement force along the axis by the force actuator. ### Claim 20 (depends on 16) The non-transitory computer-readable storage medium of claim 16, further comprising: determining whether an amount of movement resulting from the first input exceeds a threshold amount of movement; wherein displacing the input mechanism is in accordance with a determination that the amount of movement exceeds the threshold amount of movement.