GESTURE STROKE RECOGNITION IN TOUCH-BASED USER INTERFACE INPUT

    公开(公告)号:EP4086744A1

    公开(公告)日:2022-11-09

    申请号:EP21305574.2

    申请日:2021-05-04

    申请人: MyScript

    摘要: A method for recognizing gesture strokes in user input applied onto an electronic document, comprising: receiving data based on the user input, the data representing a stroke and comprising a plurality of ink points and a plurality of timestamps associated with the plurality of ink points; segmenting the plurality of ink points into a plurality of segments each corresponding to a respective sub-stroke and comprising a respective subset of the plurality of ink points; determining a scale of the electronic document; generating a plurality of feature vectors based on the plurality of segments; normalizing a subset of the feature vectors according to the scale; and applying the plurality of feature vectors to a trained stroke classifier to generate a vector of probabilities including a probability that the stroke is a non-gesture stroke and a probability that the stroke is a given gesture stroke of a set of gesture types.

    GENERATING VISUAL FEEDBACK
    23.
    发明公开

    公开(公告)号:EP4016370A1

    公开(公告)日:2022-06-22

    申请号:EP20315500.7

    申请日:2020-12-21

    申请人: Société BIC

    摘要: A computer-implemented method (100) for generating visual feedback (10) based on a textual representation (20) comprising obtaining and processing (110, 110a, 110b) a textual representation (20), and identifying (120) at least one textual feature (30) of the textual representation (20), and assigning (130) at least one feature value to the at least one textual feature (30), and generating (140, 140a, 140b) visual feedback (10) based on the textual representation (20). The generated visual feedback (10) comprises at least one visual feature (40) corresponding to the at least one textual feature (30). The at least one visual feature (40) is amplified based on the at least one feature value assigned to the at least one textual feature (30). A system (200) for generating visual feedback (10) based on a textual representation (20), comprising a capturing subsystem (210) configured to capture the textual representation (20) provided by a user of the system, and a processing subsystem (220) configured to identify at least one textual feature (30) of the textual representation (20) and to generate visual feedback (10) based on the textual representation (20), and a graphical user output (230) configured to display the generated visual feedback (10) to the user of the system. The visual feedback (10) generated based on the textual representation (20) comprises at least one visual feature (40) corresponding to the at least one textual feature (30).

    DIGITAL INK PROCESSING SYSTEM, METHOD, AND PROGRAM

    公开(公告)号:EP4002204A1

    公开(公告)日:2022-05-25

    申请号:EP20862062.5

    申请日:2020-09-11

    申请人: Wacom Co., Ltd.

    摘要: A digital ink processing system, method, and program are provided that are capable of presenting, to a user, useful and highly relevant information as a search result when a search is performed using digital ink. A processor (46) included in a tablet (40) enables a pointing operation of an electronic pen (50) relative to a stroke or strokes. The processor (46), after enabling the pointing operation of the electronic pen (50), performs a search for content (C1, C2) related to a semantic attribute of the stroke or strokes pointed at, or requests an external server to perform the search. The processor (46) performs control so as to display the related content (C1, C2) retrieved by the search on a display (42) with the stroke or strokes.

    DEVICE, METHOD, AND GRAPHICAL USER INTERFACE FOR PROVIDING HANDWRITING SUPPORT IN DOCUMENT EDITING

    公开(公告)号:EP3835934A1

    公开(公告)日:2021-06-16

    申请号:EP21154704.7

    申请日:2016-07-08

    申请人: Apple Inc.

    摘要: A method, comprising: at an electronic device having one or more processors, memory, a touch-sensitive surface, an accelerometer and a display:
    while the electronic device is in a first tilted state, displaying a content page in a sketch mode, comprising:
    displaying a zoomed view of a first portion of the content page, and
    configuring the zoomed view of the first portion of the content page to accept user inputs modifying content in the first portion of the content page;
    while displaying the content page in the sketch mode, detecting that the electronic device is tilted from the first tilted state to a second tilted state distinct from the first tilted state; and
    in response to detecting that the electronic device is tilted from the first tilted state to the second tilted state, displaying the content page in an overview mode, comprising:
    zooming out to display an overview of the content page. A corresponding electronic device and computer readable storage medium are also disclosed.