公开(公告)号：US20200042680A1

公开(公告)日：2020-02-06

申请号：US16533286

申请日：2019-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Zion KWON ,  Heewoon KIM ,  Hyunmi PARK ,  Hyewon PARK ,  Chaewon SEO ,  Hyungdo LEE ,  Jongwu BAEK

IPC: G06F21/31 ,  G06F3/0354 ,  G06F3/038 ,  G06F3/0484 ,  G06F3/0488 ,  G06F3/0482 ,  G06F21/32

Abstract: Disclosed is an electronic device that receives a first input received through a stylus pen connected with the electronic device through wireless communication in a lock state of the electronic device, identifies unlock history information by at least one user authentication method in response to receiving the first input, and changes a state of the electronic device to an unlock state, based at least partially on an existence of the identified unlock history information.

公开(公告)号：US20200050242A1

公开(公告)日：2020-02-13

申请号：US16533023

申请日：2019-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chaewon SEO ,  Zion KWON ,  Heewoon KIM ,  Hyunmi PARK ,  Hyewon PARK ,  Hyungdo LEE

IPC: G06F1/16 ,  G06F3/0354 ,  G06F3/0484 ,  H04W4/80

Abstract: An electronic device for displaying information related to a stylus pen is provided. The electronic device includes a wireless communication link, which is based on a short-range wireless communication protocol, with a stylus pen inserted into an inner space of a housing, detects that the stylus pen is detached from the housing, receives a signal including information about a battery state of the stylus pen from the stylus pen through the short-range wireless communication protocol, and displays a first graphical user interface (GUI) indicating the battery state, based at least on the information about the battery state.

公开(公告)号：US20190286253A1

公开(公告)日：2019-09-19

申请号：US16352188

申请日：2019-03-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Zion KWON ,  Heewoon KIM ,  Hyunmi PARK ,  Hyewon PARK ,  Chaewon SEO ,  Hyungdo LEE

IPC: G06F3/038 ,  G06F3/0354 ,  G06F3/0481

Abstract: An electronic device is provided. The electronic device includes a display, a pen sensing panel disposed inside the display or on a rear surface of the display and receiving a first signal from an electronic pen through a first communication protocol, a communication circuit receiving a second signal from the electronic pen through a second communication protocol, a memory storing at least one application, and a processor electrically connected to the display, the pen sensing panel, the communication circuit, and the memory.