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    STROKE BASED CONTROL OF HANDWRITING INPUT
    2.
    发明公开
    STROKE BASED CONTROL OF HANDWRITING INPUT 审中-公开

    公开(公告)号：US20240362943A1

    公开(公告)日：2024-10-31

    申请号：US18766494

    申请日：2024-07-08

    申请人： Apple Inc.

    发明人： Ryan S. DIXON ,  Adrien DELAYE ,  Dominic L. HOWELL ,  Andrew E. PLATZER

    IPC分类号： G06V30/32 ,  G06F3/04883 ,  G06F40/279 ,  G06N20/00

    CPC分类号： G06V30/36 ,  G06F3/04883 ,  G06F40/279 ,  G06N20/00

    摘要： The subject technology provides for stroke based control of handwriting input. The disclosed stroke based control facilitates selection, copy, paste, search, data detection and other operations for handwritten electronic text. The selection of text represented by handwritten strokes can be performed without drawing a lasso or other loop around the desired text, by using known boundaries of words and phrases in stroke space. Selection of text in this manner allows copy and/or paste of recognized words or phrases, of images of the words or phrases, and/or of the strokes themselves. Boundaries, in stroke space, of actionable data represented by the strokes can also allow action options to be provided when a user interacts with strokes within the boundary.

    STROKE BASED CONTROL OF HANDWRITING INPUT
    3.
    发明申请
    STROKE BASED CONTROL OF HANDWRITING INPUT 有权

    公开(公告)号：US20210350122A1

    公开(公告)日：2021-11-11

    申请号：US17202323

    申请日：2021-03-15

    申请人： Apple Inc.

    发明人： Ryan S. DIXON ,  Adrien DELAYE ,  Dominic L. HOWELL ,  Andrew E. PLATZER

    IPC分类号： G06K9/00 ,  G06F40/279 ,  G06N20/00 ,  G06F3/0488

    摘要： The subject technology provides for stroke based control of handwriting input. The disclosed stroke based control facilitates selection, copy, paste, search, data detection and other operations for handwritten electronic text. The selection of text represented by handwritten strokes can be performed without drawing a lasso or other loop around the desired text, by using known boundaries of words and phrases in stroke space. Selection of text in this manner allows copy and/or paste of recognized words or phrases, of images of the words or phrases, and/or of the strokes themselves. Boundaries, in stroke space, of actionable data represented by the strokes can also allow action options to be provided when a user interacts with strokes within the boundary.

    SPATIAL AND TEMPORAL SEQUENCE-TO-SEQUENCE MODELING FOR HANDWRITING RECOGNITION
    4.
    发明申请
    SPATIAL AND TEMPORAL SEQUENCE-TO-SEQUENCE MODELING FOR HANDWRITING RECOGNITION 有权

    公开(公告)号：US20210216760A1

    公开(公告)日：2021-07-15

    申请号：US16741384

    申请日：2020-01-13

    申请人： Apple Inc.

    发明人： Dominic L. HOWELL ,  Jerome R. BELLEGARDA

    IPC分类号： G06K9/00 ,  G06K9/62 ,  G06F3/0488

    摘要： An example process for recognizing handwritten input includes obtaining input data representing handwritten input, where the handwritten input is associated with a first dimension and a second dimension relative to the handwritten input; sampling the input data to obtain a plurality of coordinates representing the handwritten input; determining, based on the plurality of coordinates, a sequence of vectors representing a respective plurality of portions of the handwritten input, where: each portion of the respective plurality of portions is associated with a respective height and width corresponding respectively to the first and second dimensions, the respective height being greater than the respective width; and consecutive vectors of the sequence of vectors represent respective consecutive portions of the handwritten input; generating, using a handwriting recognition model, based on the sequence of vectors, one or more characters for the handwritten input; and causing the one or more characters to be displayed.