Rotatable input mechanism having adjustable output
First Claim
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1. A watch comprising:
- a housing;
a display positioned at least partially within the housing and configured to display a user interface;
a touch sensor positioned over the display and configured to receive a user input;
a rotatable crown positioned along a side of the housing; and
an actuation mechanism configured to produce haptic outputs by repeatedly varying an amount of friction between the actuation mechanism and the rotatable crown during a rotation of the rotatable crown, wherein;
in a first mode, the actuation mechanism produces a first haptic output during the rotation of the rotatable crown, the first haptic output corresponding to a first sequence of tactilely perceptible changes in resistance to a first turning force; and
in a second mode, the actuation mechanism produces a second haptic output that is different from the first haptic output during the rotation of the rotatable crown, the second haptic output corresponding to a second sequence of tactilely perceptible changes in resistance to a second turning force.
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Abstract
Disclosed herein is an input device that replicates mechanical actuation of a rotatable input mechanism in such a way that the haptic output provided by the input device is controllable.
414 Citations
20 Claims
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1. A watch comprising:
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a housing; a display positioned at least partially within the housing and configured to display a user interface; a touch sensor positioned over the display and configured to receive a user input; a rotatable crown positioned along a side of the housing; and an actuation mechanism configured to produce haptic outputs by repeatedly varying an amount of friction between the actuation mechanism and the rotatable crown during a rotation of the rotatable crown, wherein; in a first mode, the actuation mechanism produces a first haptic output during the rotation of the rotatable crown, the first haptic output corresponding to a first sequence of tactilely perceptible changes in resistance to a first turning force; and in a second mode, the actuation mechanism produces a second haptic output that is different from the first haptic output during the rotation of the rotatable crown, the second haptic output corresponding to a second sequence of tactilely perceptible changes in resistance to a second turning force. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An electronic watch comprising:
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a housing; a rotatable crown coupled to the housing; and an actuation mechanism configured to produce haptic feedback by repeatedly changing an amount of friction between a first element and a second element during a rotation of the rotatable crown, wherein; in a first mode, the actuation mechanism produces a first number of haptic outputs per full rotation of the rotatable crown; and in a second mode, the actuation mechanism produces a second number of haptic outputs per full rotation of the rotatable crown, the second number of haptic outputs being different from the first number of haptic outputs. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A watch comprising:
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a housing; a processing unit positioned within the housing; a display disposed at least partially within the housing and configured to display multiple displayed elements; a rotatable crown coupled to the housing and configured to receive rotational inputs; and a haptic actuator configured to; produce a first haptic output by repeatedly changing an amount of friction between a first element and a second element in a first manner during a first rotation of the rotatable crown, the first haptic output corresponding to a first sequence of tactilely perceptible changes in resistance to a first turning force; and produce a second haptic output different from the first haptic output by repeatedly changing the amount of friction between the first element and the second element in a second manner during a second rotation of the rotatable crown, the second haptic output corresponding to a second sequence of tactilely perceptible changes in resistance to a second turning force, wherein; in response to receiving a first rotational input at the rotatable crown, the processing unit is configured to; modify a first displayed element of the multiple displayed elements; and cause the haptic actuator to provide the first haptic output; and in response to receiving a second rotational input, the watch is configured to; modify a second displayed element of the multiple displayed elements; and cause the haptic actuator to provide the second haptic output. - View Dependent Claims (18, 19, 20)
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Specification