Method and apparatus for displaying operating track
AssigneeHuawei Technologies Co., Ltd.
InventorsYuanbing Zhao, Chundong Li
Life of this patent
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Abstract
In accordance with an embodiment, a method for displaying an operation track includes: determining that a first touch point on a touchscreen is in a continuous writing state; and in response to detecting that at least two touch points exist on the touchscreen, displaying input content on the touchscreen based on a movement track of the first touch point, wherein the at least two touch points comprise the first touch point.
Claims20
A method for displaying an operation track, comprising:
- determining that a first touch point on a touchscreen is in a continuous writing state by detecting that a duration in which the first touch point is in a writing state exceeds a first preset threshold, wherein the writing state is a state in which no other touch points exist on the touchscreen, and a contact area of the first touch point is less than a second preset threshold;
- in response to detecting that at least two touch points exist on the touchscreen, displaying input content on the touchscreen based on a movement track of the first touch point, wherein the at least two touch points comprise the first touch point;
- and
- in response to a duration in which the first touch point fails to be detected exceeds a third preset threshold after the first touch point is determined to be in the continuous writing state, determining that the first touch point is no longer in the continuous writing state.
An electronic device, comprising a processor and a memory with computer instructions stored thereon, wherein the computer instructions, when executed by the processor, enable the electronic device to perform:
- determining that a first touch point on a touchscreen is in a continuous writing state by detecting that a duration in which the first touch point is in a writing state exceeds a first preset threshold, wherein the writing state is a state in which no other touch points exist on the touchscreen, and a contact area of the first touch point is less than a second preset threshold;
- in response to detecting that at least two touch points exist on the touchscreen, displaying input content on the touchscreen based on a movement track of the first touch point, wherein the at least two touch points comprise the first touch point;
- and
- in response to a duration in which the first touch point fails to be detected exceeds a third preset threshold after the first touch point is determined to be in the continuous writing state, determining that the first touch point is no longer in the continuous writing state.
A non-transitory computer-readable storage medium with a computer program stored thereon, wherein the computer program, when executed by a computer, enables the computer to perform:
- determining that a first touch point on a touchscreen is in a continuous writing state by detecting that a duration in which the first touch point is in a writing state exceeds a first preset threshold, wherein the writing state is a state in which no other touch points exist on the touchscreen, and a contact area of the first touch point is less than a second preset threshold;
- in response to detecting that at least two touch points exist on the touchscreen, displaying input content on the touchscreen based on a movement track of the first touch point, wherein the at least two touch points comprise the first touch point;
- and
- in response to a duration in which the first touch point fails to be detected exceeds a third preset threshold after the first touch point is determined to be in the continuous writing state, determining that the first touch point is no longer in the continuous writing state.
Dependencies are inferred from the claim text.