公开(公告)号：US09904409B2

公开(公告)日：2018-02-27

申请号：US15095413

申请日：2016-04-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Jun Lee ,  Min Jung Kim ,  Won Huh

IPC: G06F3/041 ,  G06F3/0488 ,  G06F3/0484 ,  G06F3/02 ,  G06F3/0346 ,  G06F3/0481 ,  G06F3/0482 ,  G06F3/16 ,  G06K9/00

CPC classification number: G06F3/0416 ,  G06F3/02 ,  G06F3/0346 ,  G06F3/0412 ,  G06F3/0418 ,  G06F3/04817 ,  G06F3/0482 ,  G06F3/04842 ,  G06F3/04845 ,  G06F3/04847 ,  G06F3/0488 ,  G06F3/04883 ,  G06F3/16 ,  G06F2203/0338 ,  G06K9/00006

Abstract: A method and electronic device are provided. The electronic device includes a first touch sensor and a processor. The processor implements the method, which includes detecting, via a first touch sensor of the electronic device, sensor information from a touch object, determining, via a processor of the electronic device, a state of the touch object based on analysis of the detected sensor information, and adjusting a touch sensitivity for the electronic device according to the determined state of the object.

公开(公告)号：US11073942B2

公开(公告)日：2021-07-27

申请号：US16060820

申请日：2016-11-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Jun Lee ,  Jae Min Lee ,  Jun Ik Lee ,  Ki Won Kim

IPC: G06F3/041 ,  G06F3/044

Abstract: An electronic device according to an embodiment disclosed in the present specification may comprise a processor, a touch panel for receiving a touch input, a pressure sensor for detecting a pressure value of the touch input, and a controller for transmitting to the processor touch data corresponding to the touch input. The controller responds to the touch input if the pressure value of the touch input is a threshold value or greater, switches an operation mode of the controller from a first mode to a second mode, and can transmit the touch data to the processor in the second mode. Besides this, various embodiments are possible as identified in the specification.

公开(公告)号：US10656747B2

公开(公告)日：2020-05-19

申请号：US15889948

申请日：2018-02-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Jun Lee ,  Seung Ho Kang ,  Ki Won Kim ,  Jeong Jin Lee ,  Hye Lin Lee ,  Il Joo Chae ,  Jae Min Lee ,  Min Jung Kim

IPC: G06F3/041

Abstract: An electronic device is provided. The electronic device includes a touch input device, a touch control circuit configured to generate touch information about a touch input detected by the touch input device, at least one processor, and a memory. The memory stores instructions, when executed, causing the at least one processor to obtain touch information about a first touch input at least once from the touch control circuit after a first time when the first touch input begins to a second time when the first touch input is released, obtain at least one of an area of the first touch input or a pressure of the first touch input based on the obtained touch information, and execute a function corresponding to release of the first touch input if the at least one of the area of the first touch input or the pressure of the first touch input meets a specified condition.

公开(公告)号：US10268308B2

公开(公告)日：2019-04-23

申请号：US15343897

申请日：2016-11-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Jun Lee ,  Jae Min Lee ,  Seung Jin Kim ,  Jun Ik Lee ,  Ki Won Kim ,  Young Mok Kim

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/0488

Abstract: An electronic device is provided. The electronic device includes an input panel configured to periodically sense touch coordinates corresponding to a touch manipulation of a user; and a processor configured to periodically receive the touch coordinates from the input panel, calculate a variation of the touch coordinates based on the touch coordinates, change a reference value for determining movement of the touch manipulation based on the variation of the touch coordinates, and determine whether the touch manipulation moves, based on the reference value.

公开(公告)号：US10241617B2

公开(公告)日：2019-03-26

申请号：US15293887

申请日：2016-10-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Jun Lee ,  Jun Ik Lee ,  Jung Hoon Kwon ,  Gyu Won Moon ,  Bo Kyung Moon ,  Jae Min Lee

IPC: G06F3/041 ,  G06F3/044

Abstract: An electronic device is provided. The electronic device includes a display, a first sensor, a second sensor, and a processor configured to obtain, using the first sensor, location information corresponding to an active area of the display, in response to contact between an external object and the display, obtain, using the second sensor, pressure information corresponding to a pressure applied to the display resulting from the contact between the external object and the display, and determine a validity of the location information based on whether the pressure information satisfies a designated condition.

公开(公告)号：US11175717B2

公开(公告)日：2021-11-16

申请号：US16086084

申请日：2017-03-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung Jin Kim ,  Ji Hun Kim ,  Gwang Hui Lee ,  Sung Jun Lee ,  Woo Jun Jung ,  Min Jung Kim

IPC: G09G5/36 ,  G06F1/3225 ,  G06F3/14 ,  G09G5/393 ,  G09G5/397

Abstract: Various examples of the present invention relate to an electronic device comprising: a graphic buffer for storing graphic information received from an application; a frame buffer for storing the graphic information to be displayed on a display; and a processor, wherein the processor is configured to: store, in the graphic buffer, first graphic information received from a first layer; store, in the frame buffer, second graphic information received from a second layer; store, in the frame buffer, the first graphic information stored in the graphic buffer; and simultaneously display the first graphic information and the second graphic information, stored in the frame buffer, through the display functionally connected with the processor. In addition, other examples identifiable through the specification are possible.

公开(公告)号：US10795464B2

公开(公告)日：2020-10-06

申请号：US16334952

申请日：2017-09-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Jun Lee ,  Jeong Jin Lee ,  Soo Hyun Seo ,  Bo Hwa Chung ,  Min Jung Kim

IPC: G06F3/0354 ,  G06F3/0485 ,  G06F3/0488 ,  G06F3/041

Abstract: An electronic device includes a display displaying an execution screen of an application, a touch pad receiving a user input associated with control of the execution screen, and a processor controlling scroll processing of the execution screen. The processor is configured to divide the touch pad into a plurality of virtual regions and to add a first threshold value of a minimum magnitude for determining that the continuous user input is a scroll control input of the execution screen to the second coordinates when the user input is continuous from first coordinates of a first virtual region to second coordinates of a second virtual region adjacent to the first virtual region at a specified speed or more.