GESTURE STROKE RECOGNITION IN TOUCH-BASED USER INTERFACE INPUT

    公开(公告)号:EP4130966A1

    公开(公告)日:2023-02-08

    申请号:EP22196396.0

    申请日:2019-11-29

    申请人: MyScript

    摘要: A method for recognizing gesture strokes in user input applied via a touch-based user interface onto an electronic document, comprising: receiving data generated based on the user input, the data representing a stroke and comprising a plurality of ink points in a rectangular coordinate space and a plurality of timestamps associated respectively with the plurality of ink points; segmenting the plurality of ink points into a plurality of segments each corresponding to a respective sub-stroke of the stroke and comprising a respective subset of the plurality of ink points; generating a plurality of feature vectors based respectively on the plurality of segments; and applying the plurality of feature vectors as an input sequence representing the stroke 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 strokes.

    DISPLAY SYSTEM, DISPLAY METHOD, AND CARRIER MEANS

    公开(公告)号:EP4064020A1

    公开(公告)日:2022-09-28

    申请号:EP22161851.5

    申请日:2022-03-14

    发明人: TSUJI, Shigekazu

    摘要: A display system includes a receiving unit (21) to receive hand drafted data input by an electronic pen; a recognition unit (23) to convert the hand drafted data into a plurality of character string candidates in a recognition language; a storing unit (40) to store, in a memory, association information associating a target language with identification information of the electronic pen, the target language different from the recognition language; a display control unit (24) to display, on a screen, the plurality of character string candidates; and a conversion unit (30) to convert one of the plurality of character string candidates selected by the electronic pen into the target language associated with the identification information of the electronic pen. The display control unit (24) displays a converted character string converted into the target language, and, in response to selection of the converted character string, displays a plurality of character string candidates in the recognition language corresponding to the converted character string.

    DISPLAY DEVICE, DISPLAY METHOD, AND PROGRAM
    10.
    发明公开

    公开(公告)号:EP3882757A1

    公开(公告)日:2021-09-22

    申请号:EP21158741.5

    申请日:2021-02-23

    发明人: TSUJI, Shigekazu

    摘要: A display device for displaying a character string, includes a display configured to display one or more characters converted from handwritten data, and a handwritten input display control part configured to display a display element or tag indicating a position of the one or more characters with respect to the character string.