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：US20230037709A1

公开(公告)日：2023-02-09

申请号：US17884218

申请日：2022-08-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jiwon LEE ,  Munwon CHOI

IPC: G06F3/04883 ,  G06F3/044 ,  G06F3/041

Abstract: According to various embodiments, an electronic device may comprise a touchscreen and a processor configured to identify a touch input generated by a stylus pen via the touchscreen, identify whether the touch input meets a first condition for generating a specific gesture, identify whether the touch input meets a second condition including at least one of a time condition, a length condition, and a space condition using a touch start point of the touch input or an end point of a prior touch input as a reference point, based on the touch input meeting the first condition, and execute a function corresponding to the specific gesture based on the touch input meeting the second condition.

公开(公告)号：US20230178001A1

公开(公告)日：2023-06-08

申请号：US18104639

申请日：2023-02-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngcheol SIN ,  Geonhee KIM ,  Jungrim KIM ,  Munwon CHOI ,  Sungsoo PARK ,  Seungcheol LEE ,  Seungjae HAN

IPC: G09G3/20

CPC classification number: G09G3/2096 ,  G09G2360/18 ,  G09G2354/00 ,  G09G2310/04 ,  G09G2310/02

Abstract: An electronic device includes a display, a display driver including a buffer memory, and a processor configured to, in a partial update driving state of the display, receive a user input for a first execution screen of an application in an Mth frame period, generate data of a partial region corresponding to the user input and store the data in the buffer memory in an (M+1)th frame period, and control the display driver so that the display displays the partial region based on the data and a remaining region other than the partial region in a same manner as the first execution screen in an (M+2)th frame period.

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.