公开(公告)号：US12002275B2

公开(公告)日：2024-06-04

申请号：US18324628

申请日：2021-11-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taewon Kwak ,  Donghyuk Lee

IPC: G06F3/0483 ,  G06F3/04845 ,  G06F3/04883 ,  G06F40/103 ,  G06V30/19 ,  G06V30/22 ,  G06V30/30

CPC classification number: G06V30/22 ,  G06F3/0483 ,  G06F3/04845 ,  G06F3/04883 ,  G06F40/103 ,  G06V30/19013 ,  G06V30/30

Abstract: An electronic device is provided. The electronic device includes a display and at least one processor, wherein the at least one processor can be configured to identify a first tilt between a first handwriting input displayed on the display and a first preceding handwriting input that precedes the first handwriting input, the first handwriting input corresponding to a first block, identify a second tilt between a second handwriting input displayed on the display and a second preceding handwriting input that precedes the second handwriting input, the second handwriting input being continuous to the first handwriting input, use the first tilt and the second tilt to determine whether the second handwriting input corresponds to the first block or corresponds to a second block differing from the first block, and perform, based on the second handwriting input corresponding to the second block, at least one operation for processing a plurality of handwriting inputs indicating the second block.

公开(公告)号：US11482024B2

公开(公告)日：2022-10-25

申请号：US17117286

申请日：2020-12-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taewon Kwak ,  Dohyeon Kim ,  Jungrim Kim ,  Jihoon Kim ,  Gibeyong Park ,  Jeongwan Park ,  Konsang Lee ,  Donghyuk Lee ,  Seungcheol Lee ,  Yeunwook Lim

IPC: G06F3/0354 ,  G06F3/0488 ,  G06K9/00 ,  G06V30/32 ,  G06F3/04883

Abstract: An electronic device and method are disclosed. The electronic device includes a touch-sensitive display, a memory and a processor. The processor implements the method, including: detect a written input including a plurality of strokes through the display, group the plurality of strokes into a first group and a second group based on respective coordinates of each of the plurality of strokes, group first strokes included in the first group into a plurality of blocks, based on a distance between respective coordinates of each of the first strokes, determine a slope for each of the plurality of blocks, rotate an area corresponding to the first group based on the determined slope, execute handwriting recognition on the first strokes based on the rotated area, and displaying a result of the handwriting recognition on the display.

公开(公告)号：US12222895B2

公开(公告)日：2025-02-11

申请号：US18199902

申请日：2023-05-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinsu Shin ,  Taewon Kwak

IPC: G06F16/11 ,  G06F16/14 ,  G06F16/178

Abstract: One or more embodiments disclose a method and an apparatus including a memory, and a processor operatively connected to the memory. The processor is configured to, as handwriting is input by a user, analyze strokes of the input handwriting, generate search data and action link data, based on the analyzed strokes, generate search-based recognition data including the search data and link flag information associated with the action link data, and store a handwriting file including the generated search-based recognition data. Various embodiments are possible.

公开(公告)号：US11829597B2

公开(公告)日：2023-11-28

申请号：US16986971

申请日：2020-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donghyuk Lee ,  Taewon Kwak ,  Kyungmin Kim ,  Dohyeon Kim ,  Jungrim Kim ,  Jihoon Kim ,  Gibeyong Park ,  Jeongwan Park ,  Jinsu Shin ,  Konsang Lee ,  Seungcheol Lee ,  Bongje Cho ,  Munwon Choi ,  Seowon Choi ,  Eunji Choi ,  Yeunwook Lim

IPC: G06F3/04883 ,  G06F40/171 ,  G06V30/32 ,  G06V30/142

CPC classification number: G06F3/04883 ,  G06F40/171 ,  G06V30/1423 ,  G06V30/32

Abstract: Disclosed is an electronic device for processing a handwriting input and including a touch screen, a processor operatively connected with the touch screen, and a memory operatively connected with the processor, wherein the memory stores instructions, which when executed, cause the processor to control the electronic device to perform handwriting recognition for a first handwriting input of a user displayed on the touch screen, to convert the first handwriting input into a text, identify at least one of an attribute or characteristic of the first handwriting input, apply at least one of the identified attribute or characteristic to the converted text, and in response to a request for conversion of the first handwriting input, replace the first handwriting input into a text (herein after, a first rich text) to which the identified at least one of the attribute or characteristic has been applied.

公开(公告)号：US12223755B2

公开(公告)日：2025-02-11

申请号：US18135088

申请日：2023-04-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taewon Kwak

IPC: G06V30/18 ,  G06F3/04883 ,  G06F40/279 ,  G06V30/222

Abstract: A processor of an electronic device is configured to display a plurality of strokes in the display. The processor is configured to display, in response to a first input indicating selection of at least one character distinguished by the strokes, a first visual object for identifying a first sentence including the at least one character. The processor is configured to identify, in response to a second input indicating selection of the first visual object, strokes included in the first sentence among the strokes, based on a spacing between a first word including the at least one character and a second word, and moments of a plurality of words including the first word, and the second word are inputted. The processor is configured to display, in the display based on identification of the strokes included in the first sentence, a second visual object corresponding to the identified strokes among the strokes.

公开(公告)号：US20140184510A1

公开(公告)日：2014-07-03

申请号：US14146639

申请日：2014-01-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changjin Jeong ,  Taewon Kwak

IPC: G06F3/0354 ,  G06F3/041

CPC classification number: G06F3/03543 ,  G06F3/041 ,  G06F3/0486 ,  G06F3/0488 ,  G06F2203/0383 ,  G06F2203/0384

Abstract: A touch panel-equipped mobile terminal is configured to be used as a mouse according to a mouse function provision method. The mouse function provision method includes displaying a mouse operation image on a screen of the display unit in response to a mouse host application execution request; detecting a touch gesture made with a touch input tool on the mouse operation image; determining, when movement of the touch input tool is detected, whether a touch hold time counted from the detection of the touch gesture is greater than a first hold threshold; and transmitting, when the touch hold time is greater than the first hold threshold, an object move command to an output terminal and, when the touch hold time is not greater than the first hold threshold, a pointer move command.

Abstract translation: 具有触摸面板的移动终端被配置为根据鼠标功能提供方法用作鼠标。 鼠标功能提供方法包括响应于鼠标主机应用执行请求在显示单元的屏幕上显示鼠标操作图像; 检测用鼠标操作图像上的触摸输入工具进行的触摸手势; 当检测到所述触摸输入工具的移动时，确定从所述触摸手势的检测计数的触摸保持时间是否大于第一保持阈值; 并且当触摸保持时间大于第一保持阈值时，将对象移动命令发送到输出端子，并且当触摸保持时间不大于第一保持阈值时，指示器移动命令。

公开(公告)号：US12118811B2

公开(公告)日：2024-10-15

申请号：US17586965

申请日：2022-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taewon Kwak ,  Jinsu Shin ,  Jiwon Lee

IPC: G06V30/32 ,  G06F3/04883

CPC classification number: G06V30/347 ,  G06F3/04883

Abstract: According to an embodiment, an electronic device may include a display, a memory, and at least one processor operatively coupled to the display and the memory. The memory stores instructions that are configured to, when executed, enable the at least one processor to display first stroke data of a first stroke trajectory, based on an input of a first touch-move after a first touch-down on the display, perform shape recognition on the first stroke trajectory, based on a size of the first stroke trajectory and a distance between a stroke start point of the first stroke trajectory and another point on the first stroke trajectory, convert the first stroke data into second stroke data corresponding to a recognized shape form, based on the shape recognition, and display the second stroke data on the display. Various other embodiments may be possible.

公开(公告)号：US11995308B2

公开(公告)日：2024-05-28

申请号：US18105931

申请日：2023-02-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taewon Kwak ,  Jinsu Shin ,  Dohyeon Kim ,  Donghyuk Lee

IPC: G06F3/04883

CPC classification number: G06F3/04883

Abstract: One or more embodiments of the present disclosure provide a method and a device for supporting handwriting input in an electronic device. An electronic device includes a display module and a processor, wherein the processor can: display an execution screen of an application supporting handwriting input; sense the handwriting input through the execution screen; set at least one region of interest on the basis of at least one object corresponding to the handwriting; identify, in response to an action of a user, a target object on the basis of the at least one region of interest; and perform handwriting alignment on the basis of the target object.

公开(公告)号：US11669201B2

公开(公告)日：2023-06-06

申请号：US17716618

申请日：2022-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dohyeon Kim ,  Taewon Kwak ,  Donghyuk Lee

IPC: G06F3/041

CPC classification number: G06F3/04166 ,  G06F3/0418

Abstract: An electronic device is provided. The electronic device includes a display, a memory, and a processor operatively connected to the display and the memory. The processor, in response to receiving at least one touch input to the display, analyzes an input characteristic of the at least one touch input, based on the at least one touch input, generates predictive coordinate points corresponding to a plurality of different time points, respectively, and based on the input characteristic, determines a number of predictive coordinate points to be used.

公开(公告)号：US09880642B2

公开(公告)日：2018-01-30

申请号：US14146639

申请日：2014-01-02

Applicant: Samsung Electronics Co., Ltd

Inventor： Changjin Jeong ,  Taewon Kwak

IPC: G06F3/0354 ,  G06F3/041 ,  G06F3/0488

CPC classification number: G06F3/03543 ,  G06F3/041 ,  G06F3/0486 ,  G06F3/0488 ,  G06F2203/0383 ,  G06F2203/0384

Abstract: A touch panel-equipped mobile terminal is configured to be used as a mouse according to a mouse function provision method. The mouse function provision method includes displaying a mouse operation image on a screen of the display unit in response to a mouse host application execution request; detecting a touch gesture made with a touch input tool on the mouse operation image; determining, when movement of the touch input tool is detected, whether a touch hold time counted from the detection of the touch gesture is greater than a first hold threshold; and transmitting, when the touch hold time is greater than the first hold threshold, an object move command to an output terminal and, when the touch hold time is not greater than the first hold threshold, a pointer move command.