公开(公告)号：US20190012072A1

公开(公告)日：2019-01-10

申请号：US16036810

申请日：2018-07-16

申请人： Apple Inc.

发明人： Joe HOWARD ,  Ryan S. DIXON ,  Joshua MC GLINN ,  Jonathan LOCHHEAD ,  Benjamin W. KEIGHRAN ,  William M. BACHMAN ,  Elbert D. CHEN ,  Jeffrey L. ROBBIN ,  Jennifer L. C. FOLSE ,  Lynne KRESS

IPC分类号： G06F3/0488 ,  G06F3/041 ,  G06F3/0484 ,  G06K9/00 ,  G06F3/023 ,  G06F17/27

摘要： In some embodiments, a device performs character recognition based on spatial and temporal components of touch input detected on a touch-sensitive surface. In some embodiments, a device provides feedback about handwritten input and its recognition by the device. In some embodiments, a device presents a user interface for changing previously-inputted characters.

公开(公告)号：US20150370475A1

公开(公告)日：2015-12-24

申请号：US14746662

申请日：2015-06-22

申请人： APPLE INC.

发明人： Joe HOWARD ,  Ryan S. DIXON ,  Joshua MC GLINN ,  Jonathan LOCHHEAD ,  Benjamin W. KEIGHRAN ,  William M. BACHMAN ,  Elbert D. CHEN ,  Jeffrey L. ROBBIN ,  Jennifer L. C. FOLSE ,  Lynne KRESS

IPC分类号： G06F3/0488 ,  G06K9/00 ,  G06F3/041

CPC分类号： G06F3/04883 ,  G06F3/0236 ,  G06F3/0412 ,  G06F3/04842 ,  G06F3/04886 ,  G06F17/276 ,  G06F2203/04101 ,  G06F2203/04104 ,  G06F2203/04808 ,  G06K9/00402 ,  G06K2209/01

摘要： In some embodiments, a device performs character recognition based on spatial and temporal components of touch input detected on a touch-sensitive surface. In some embodiments, a device provides feedback about handwritten input and its recognition by the device. In some embodiments, a device presents a user interface for changing previously-inputted characters.

公开(公告)号：US20140363082A1

公开(公告)日：2014-12-11

申请号：US14291722

申请日：2014-05-30

申请人： Apple Inc.

发明人： Ryan S. DIXON ,  Jannes G. DOLFING ,  Ueli MEIER ,  Jerome R. BELLEGARDA

IPC分类号： G06K9/66 ,  G06K9/18

CPC分类号： G06K9/00409 ,  G06K9/00402

摘要： Methods, systems, and computer-readable media related to a technique for providing handwriting input functionality on a user device. A handwriting recognition module is trained to have a repertoire comprising multiple non-overlapping scripts and capable of recognizing tens of thousands of characters using a single handwriting recognition model. The handwriting input module provides real-time, stroke-order and stroke-direction independent handwriting recognition. In some embodiments, temporally-derived features are used to improve recognition accuracy without compromising the stroke-order and stroke-direction independence of the recognition system.

摘要翻译： 与用于在用户设备上提供手写输入功能的技术相关的方法，系统和计算机可读介质。 训练手写识别模块以具有包括多个非重叠脚本的节目，并且能够使用单个手写识别模型识别成千上万个字符。 手写输入模块提供实时，笔顺和笔画方向独立的手写识别。 在一些实施例中，使用时间推导的特征来提高识别精度，而不损害识别系统的笔画顺序和笔划方向独立性。

公开(公告)号：US20230333732A1

公开(公告)日：2023-10-19

申请号：US18211139

申请日：2023-06-16

申请人： Apple Inc.

发明人： Mei-Qun XIA ,  Jannes G. DOLFING ,  Ryan S. DIXON ,  Karl M. GROETHE ,  Karan MISRA ,  Jerome R. BELLEGARDA ,  Ueli MEIER

IPC分类号： G06F3/04883 ,  G06F3/01 ,  G06F40/166 ,  G06F40/274 ,  G06V30/32 ,  G06F3/0482

CPC分类号： G06F3/04883 ,  G06F3/018 ,  G06F40/166 ,  G06F40/274 ,  G06V30/36 ,  G06V30/347 ,  G06V30/387 ,  G06F3/0482

摘要： Methods, systems, and computer-readable media related to a technique for providing handwriting input functionality on a user device. A handwriting recognition module is trained to have a repertoire comprising multiple non-overlapping scripts and capable of recognizing tens of thousands of characters using a single handwriting recognition model. The handwriting input module provides real-time, stroke-order and stroke-direction independent handwriting recognition for multi-character handwriting input. In particular, real-time, stroke-order and stroke-direction independent handwriting recognition is provided for multi-character, or sentence level Chinese handwriting recognition. User interfaces for providing the handwriting input functionality are also disclosed.

公开(公告)号：US20170185285A1

公开(公告)日：2017-06-29

申请号：US15460857

申请日：2017-03-16

申请人： APPLE INC.

发明人： Christopher B. FLEIZACH ,  Darren C. MINIFIE ,  Gregory F. HUGHES ,  Ryan N. DOUR ,  Ian M. FISCH ,  Joel M. LOPES DA SILVA ,  Michael M. PEDERSEN, II ,  Eric T. SEYMOUR ,  Devang K. NAIK ,  Ryan S. DIXON

IPC分类号： G06F3/0488 ,  G06F3/16 ,  G06F3/0481

CPC分类号： G06F3/04883 ,  G06F3/017 ,  G06F3/0481 ,  G06F3/04817 ,  G06F3/0488 ,  G06F3/04886 ,  G06F3/167 ,  G06F21/36

摘要： While an electronic device with a display and a touch-sensitive surface is in a screen reader accessibility mode, the device displays a character input area and a keyboard, the keyboard including a plurality of key icons. The device detects a sequence of one or more gestures on the touch-sensitive surface that correspond to one or more characters. A respective gesture of the one or more gestures that corresponds to a respective character is a single finger gesture that moves across the touch-sensitive surface along a respective path that corresponds to the respective character. The respective path traverses one or more locations on the touch-sensitive surface that correspond to one or more key icons of the plurality of key icons without activating the one or more key icons. In response to detecting the respective gesture, the device enters the corresponding respective character in the character input area of the display.

公开(公告)号：US20170010802A1

公开(公告)日：2017-01-12

申请号：US15275309

申请日：2016-09-23

申请人： Apple Inc.

发明人： Mei-Qun XIA ,  Jannes G. DOLFING ,  Ryan S. DIXON ,  Karl M. GROETHE ,  Karan MISRA ,  Jerome R. BELLEGARDA ,  Ueli MEIER

IPC分类号： G06F3/0488 ,  G06F3/0482 ,  G06K9/00 ,  G06F17/24 ,  G06F17/27

CPC分类号： G06F3/04883 ,  G06F3/018 ,  G06F3/0482 ,  G06F17/24 ,  G06F17/276 ,  G06K9/00416 ,  G06K9/00422 ,  G06K9/00436

摘要： Methods, systems, and computer-readable media related to a technique for providing handwriting input functionality on a user device. A handwriting recognition module is trained to have a repertoire comprising multiple non-overlapping scripts and capable of recognizing tens of thousands of characters using a single handwriting recognition model. The handwriting input module provides real-time, stroke-order and stroke-direction independent handwriting recognition for multi-character handwriting input. In particular, real-time, stroke-order and stroke-direction independent handwriting recognition is provided for multi-character, or sentence level Chinese handwriting recognition. User interfaces for providing the handwriting input functionality are also disclosed.

摘要翻译： 与用于在用户设备上提供手写输入功能的技术相关的方法，系统和计算机可读介质。 训练手写识别模块以具有包括多个非重叠脚本的节目，并且能够使用单个手写识别模型识别成千上万个字符。 手写输入模块为多字符手写输入提供实时，笔顺和笔迹方向独立的手写识别。 特别地，为多字符或句子级中文手写识别提供实时，笔顺和笔画方向独立的手写识别。 还公开了用于提供手写输入功能的用户界面。

公开(公告)号：US20150370779A1

公开(公告)日：2015-12-24

申请号：US14746620

申请日：2015-06-22

申请人： Apple Inc.

发明人： Ryan S. DIXON ,  Ueli MEIER

IPC分类号： G06F17/27 ,  G06F3/0484 ,  G06F3/0488

CPC分类号： G06F3/04883 ,  G06F3/0236 ,  G06F3/0412 ,  G06F3/04842 ,  G06F3/04886 ,  G06F17/276 ,  G06F2203/04101 ,  G06F2203/04104 ,  G06F2203/04808 ,  G06K9/00402 ,  G06K2209/01

摘要： In some embodiments, a device performs character recognition based on spatial and temporal components of touch input detected on a touch-sensitive surface. In some embodiments, a device provides feedback about handwritten input and its recognition by the device. In some embodiments, a device presents a user interface for changing previously-inputted characters.

摘要翻译： 在一些实施例中，设备基于在触敏表面上检测到的触摸输入的空间和时间分量来执行字符识别。 在一些实施例中，设备提供关于手写输入及其由设备识别的反馈。 在一些实施例中，设备呈现用于改变先前输入的字符的用户界面。

公开(公告)号：US20140363083A1

公开(公告)日：2014-12-11

申请号：US14290945

申请日：2014-05-29

申请人： Apple Inc.

发明人： Mei-Qun XIA ,  Jannes G. DOLFING ,  Ryan S. DIXON ,  Karl M. GROETHE ,  Karan MISRA ,  Jerome R. BELLEGARDA ,  Ueli MEIER

IPC分类号： G06K9/00 ,  G06F3/0488

CPC分类号： G06F3/04883 ,  G06F3/018 ,  G06F3/0482 ,  G06F17/24 ,  G06F17/276 ,  G06K9/00416 ,  G06K9/00422 ,  G06K9/00436

摘要： Methods, systems, and computer-readable media related to a technique for providing handwriting input functionality on a user device. A handwriting recognition module is trained to have a repertoire comprising multiple non-overlapping scripts and capable of recognizing tens of thousands of characters using a single handwriting recognition model. The handwriting input module provides real-time, stroke-order and stroke-direction independent handwriting recognition for multi-character handwriting input. In particular, real-time, stroke-order and stroke-direction independent handwriting recognition is provided for multi-character, or sentence level Chinese handwriting recognition. User interfaces for providing the handwriting input functionality are also disclosed.

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.

公开(公告)号：US20240272789A1

公开(公告)日：2024-08-15

申请号：US18596850

申请日：2024-03-06

申请人： Apple Inc.

发明人： Ryan S. DIXON ,  Imran CHAUDHRI ,  Bradley W. GRIFFIN ,  Tiffany S. JON

IPC分类号： G06F3/04883 ,  G06F3/023 ,  G06F3/0481 ,  G06F3/04886 ,  G06F40/274 ,  G06V30/32

CPC分类号： G06F3/04883 ,  G06F3/0237 ,  G06F3/0481 ,  G06F3/04886 ,  G06F40/274 ,  G06V30/32

摘要： The present disclosure generally relates to handwriting on touch sensitive surfaces. In some examples, text suggestions strokes entered on a touch sensitive surface are viewed and selected in response to a rotatable input mechanism. In some examples, text determined from a set of strokes on the touch sensitive surface is revised based on a subsequently entered stroke on the touch sensitive surface. In some examples, a determination is made whether to include a stroke in a set of strokes based a time between the stroke and the previous stroke. In some examples, determining text based on a set of stroke is interrupted to determined revised text based on the set of strokes and a second stroke.