Abstract: Some embodiments are directed to providing feedback about the pose and/or orientation of an input device relative to a surface, such as feedback about a change in an orientation of the input device relative to the surface due to rotational movement of the input device about a first axis associated with the input device, while the pose of the input device relative to the surface is maintained during the change in orientation of the input device relative to the surface. Some embodiments are directed to providing feedback about whether the orientation of the selected drawing implement for an input device is permitted to change or not in response to changes in the orientation of the input device. Some embodiments are directed to providing feedback corresponding to a setting or resetting of an orientation of the selected drawing implement for the input device in response to detection of an event.

Abstract: Systems for electronic devices evaluate handwriting strokes, provided by a user to an electronic device, for math strokes and determine a result of the math strokes. The math strokes represent a mathematical expression and the result represents a solution to the mathematical expression. The result may be updated based on an update to the math strokes.

Abstract: In some embodiments, an electronic device selects and provides for interaction with handwritten content in a content entry region. In some embodiments, an electronic device generates normalized shapes based on handwritten inputs. In some embodiments, an electronic device identifies actionable text within handwritten content and updates the identified text to be actionable. In some embodiments, an electronic device presents tutorials for text manipulation operations. In some embodiments, an electronic device displays visual feedback of text manipulation operations. In some embodiments, an electronic device selects units of content.

Abstract: In some embodiments, an electronic device solves mathematical equations detected in text input into applications other than a calculator application. In some embodiments, an electronic device performs unit conversions in a calculator application. In some embodiments, an electronic device presents graphs of mathematical equations. In some embodiments, an electronic device edits graphs of mathematical equations.

Abstract: Some embodiments are directed to providing feedback about the pose and/or orientation of an input device relative to a surface, such as feedback about a change in an orientation of the input device relative to the surface due to rotational movement of the input device about a first axis associated with the input device, while the pose of the input device relative to the surface is maintained during the change in orientation of the input device relative to the surface. Some embodiments are directed to providing feedback about whether the orientation of the selected drawing implement for an input device is permitted to change or not in response to changes in the orientation of the input device. Some embodiments are directed to providing feedback corresponding to a setting or resetting of an orientation of the selected drawing implement for the input device in response to detection of an event.

Abstract: Some embodiments described in this disclosure are directed to displaying additional controls and/or information when an input device such as a stylus is hovering over a user interface displayed by an electronic device. Some embodiments described in this disclosure are directed to providing feedback about the pose of an input device relative to a surface. Some embodiments of the disclosure are directed to performing contextual actions in response to input provided from an input device. Some embodiments of the disclosure are directed to providing handwritten input for conversion into font-based text using an input device.

Abstract: Some embodiments described in this disclosure are directed to displaying additional controls and/or information when an input device such as a stylus is hovering over a user interface displayed by an electronic device. Some embodiments described in this disclosure are directed to providing feedback about the pose of an input device relative to a surface. Some embodiments of the disclosure are directed to performing contextual actions in response to input provided from an input device. Some embodiments of the disclosure are directed to providing handwritten input for conversion into font-based text using an input device.

Abstract: In some examples, an electronic device including a touch screen can sense a stylus proximate to the touch screen. For example, the user can draw or write with the stylus to create a simulated drawing or simulated handwriting displayed on the touch screen. In some examples, the electronic device can sense a series of “points” corresponding to the location of the stylus over time while the drawing/writing input was provided. In some situations, noise in the stylus data can cause the electronic device not to sense one or more noisy points included in the drawing or handwriting input. In some examples, the electronic device can interpolate the noisy points based on sensed points before and/or after the time of the skipped points.

Abstract: Some embodiments described in this disclosure are directed to displaying additional controls and/or information when an input device such as a stylus is hovering over a user interface displayed by an electronic device. Some embodiments described in this disclosure are directed to providing feedback about the pose of an input device relative to a surface. Some embodiments of the disclosure are directed to performing contextual actions in response to input provided from an input device. Some embodiments of the disclosure are directed to providing handwritten input for conversion into font-based text using an input device.

Abstract: A method includes receiving a plurality of strokes for compositing on a content item and composing each stroke of the plurality of strokes into a respective stroke layer based on a blend mode associated with the respective stroke. The method further includes compositing the stroke layers composed from the plurality of strokes into a single layer and compositing the single layer on the content item.

Abstract: Aspects of subject technology provide systems and methods for electronic drawing with handwriting recognition. An electronic device may include one or more processors configured to receive a modification input to an object rendered on a display, and to perform a first re-rendering of the object on the display based on the modification input. The one or more processors may further be configured to generate at least one polygon-based representation of the object based on the modification input, and to perform, based on the at least one polygon-based representation, a second re-rendering of the object on the display.

Abstract: Aspects of subject technology provide systems and methods for electronic drawing with handwriting recognition. An electronic device may include one or more processors configured to receive a modification input to an object rendered on a display, and to perform a first re-rendering of the object on the display based on the modification input. The one or more processors may further be configured to generate at least one polygon-based representation of the object based on the modification input, and to perform, based on the at least one polygon-based representation, a second re-rendering of the object on the display.