公开(公告)号：US20210042027A1

公开(公告)日：2021-02-11

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: G06F3/0488 ,  G06F40/171 ,  G06K9/00 ,  G06K9/22

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：US20240310998A1

公开(公告)日：2024-09-19

申请号：US18673462

申请日：2024-05-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taewon KWAK ,  Jinsu SHIN ,  Dohyeon KIM ,  Donghyuk LEE

IPC: G06F3/04883 ,  G06F18/20

CPC classification number: G06F3/04883 ,  G06F18/20

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：US20240112485A1

公开(公告)日：2024-04-04

申请号：US18324628

申请日：2021-11-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taewon KWAK ,  Donghyuk LEE

IPC: G06V30/22 ,  G06F3/0483 ,  G06F3/04845 ,  G06F3/04883 ,  G06F40/103 ,  G06V30/19 ,  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：US20230185448A1

公开(公告)日：2023-06-15

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：US20210174075A1

公开(公告)日：2021-06-10

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: G06K9/00 ,  G06F3/0354 ,  G06F3/0488

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：US20240320994A1

公开(公告)日：2024-09-26

申请号：US18731885

申请日：2024-06-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taewon KWAK ,  Donghyuk LEE

IPC: G06V30/22 ,  G06F3/0483 ,  G06F3/04845 ,  G06F3/04883 ,  G06F40/103 ,  G06V30/19 ,  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：US20240045587A1

公开(公告)日：2024-02-08

申请号：US18491152

申请日：2023-10-20

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 ,  G06V30/32 ,  G06V30/1423

Abstract: Disclosed is an electronic device including a touch screen, a memory and a processor, wherein the memory stores instructions that, when executed, cause the at least one processor to detect a handwriting recognition request for a first handwriting input while displaying the first handwriting input on the touch screen, in response to detecting the handwriting recognition request, perform the handwriting recognition for the first handwriting input to identify a text corresponding to the first handwriting input, apply at least one color of the first handwriting input identified based on the handwriting recognition to the text, present a first rich text to which the at least one color has been applied, adjacent to the first handwriting input, and in response to a request for replacing the first handwriting input with the first rich text, replace the first handwriting input with the first rich text.

公开(公告)号：US20230046860A1

公开(公告)日：2023-02-16

申请号：US17875605

申请日：2022-07-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jihoon KIM ,  Gwanyong PARK ,  Jeongwan PARK ,  Donghyuk LEE

IPC: G06V30/32 ,  G06F3/04883 ,  G06V30/22 ,  G06V30/19

Abstract: According to certain embodiments, an electronic device may include a display, a memory, and a processor operatively connected to the display and the memory. The processor may be configured to, while receiving user's touch input in a handwriting area of the display, the user's touch input comprising successive input stokes: output the successive input strokes in the handwriting area on the display; determine a first stroke group including some of the successive input strokes, to determine a first character corresponding to the first stroke group, to output the first stroke group in an output area adjacent to the handwriting area on the display, to determine a second stroke group including at least another input stroke received after the some of the successive input strokes, to determine a second character corresponding to the second stroke group, and to output the second stroke group in the output area, move the first stroke group to on one side of the second stroke group on the display.

公开(公告)号：US20220012409A1

公开(公告)日：2022-01-13

申请号：US17370533

申请日：2021-07-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dohyeon KIM ,  Jinsu SHIN ,  Donghyuk LEE

IPC: G06F40/166 ,  G06F40/279 ,  G06K9/34

Abstract: An electronic device is provided. The electronic device includes a display including a sensing panel that senses a handwriting input, at least one processor operatively connected to the display, and memory storing instructions that, when executed by the at least one processor, cause the electronic device to acquire the handwriting input through the display, wherein the handwriting input includes a first handwriting input corresponding to a first line and a second handwriting input corresponding to a second line, determine whether to merge the second line into the first line or to maintain the second line based on whether at least one of the first handwriting input and/or the second handwriting input satisfies a specified condition, convert the handwriting input where the merging or the maintenance of the second line is applied into text, and display the converted text through the display.

公开(公告)号：US20240378916A1

公开(公告)日：2024-11-14

申请号：US18784220

申请日：2024-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongwan PARK ,  Donghyuk LEE ,  Taewon KWAK ,  Jihoon KIM ,  Gwanyong PARK

IPC: G06V30/32 ,  G06F40/166 ,  G06F40/263 ,  G06V30/19 ,  G06V30/22

Abstract: An electronic device and a method of operating the same are provided. The electronic device includes memory storing one or more computer programs and a processor communicatively coupled to the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the processor individually or collectively, cause the electronic to receive a user input including a touch trajectory, determine whether the number of strokes of the user input exceeds a first reference value, in case that the number of strokes for the user input exceeds the first reference value, perform line separation for the user input into a first row and a second row, and in case that the number of strokes for the user input is equal to or smaller than the first reference value, perform syllable block recognition on the user input.