IP Library Granted Patent US 12,724,529
Granted Patent B2
US 12,724,529 · App. 18/973,793 · Granted Sep 1, 2026

Electronic device and method for sensing attachment of user input device

Inventors: Seungjoon Park (Suwon-si, KR); Jinhui Park (Suwon-si, KR)
Assignee: Samsung Electronics Co., Ltd.
G06F3/0488G06F1/1656G06F1/169G06F3/046G06F3/0484
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Quick Facts
Patent No.
US 12,724,529
App. No.
18/973,793
Granted
Sep 1, 2026
Kind
B2
Abstract

An electronic device is provided. The electronic device includes a display, memory storing one or more computer programs, and one or more processors communicatively coupled to the display and the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors individually or collectively, cause the electronic device to display a user interface (UI) having a first size within a display region of the display, receive touch inputs contacted on the display region while the user interface is displayed, in response to the touch inputs, identify a first partial region of the display region, based on a pattern and/or position of contact points corresponding to the touch input on the display region, wherein the first partial region of the display region is positioned under an external electronic device on the display region, and in response to the identification, refrain from recognizing a touch input having a contact point within the first partial region, and display the user interface having a second size smaller than the first size, within a second partial region of the display region adjacent to the first partial region.

Claims (83)

1 . An electronic device comprising:

communication circuitry;

a display including a touch sensor;

memory, comprising one or more storage media, storing one or more instructions; and

at least one processor comprising processing circuitry,

wherein the instructions, when executed by the at least one processor individually or collectively, cause the electronic device to:

obtain, via the touch sensor, touch data,

based on the touch data being obtained while an external input device is connected via the communication circuitry to the electronic device, compare an arrangement of contact points indicated by the touch data with a predetermined arrangement indicated by predetermined touch data registered with respect to the external input device,

based on the arrangement of the contact points being identified as corresponding to the predetermined arrangement, identify a position of the external input device on the display in accordance with the touch data and size of the external input device registered with respect to the external input device,

determine a first portion of a display area of the display covered by the external input device in accordance with the position and the size,

display, in a second portion of the display area different from the first portion of the display area, a screen, and

refrain from displaying, in the first portion of the display area, a screen.

2 . The electronic device of claim 1 , wherein the instructions, when executed by the at least one processor individually or collectively, cause the electronic device to:

based on the arrangement of the contact points being identified as corresponding to the predetermined arrangement, determine the first portion of the display area in accordance with positions of the contact points indicated by the touch data.

3 . The electronic device of claim 1 ,

wherein the first portion of the display area is positioned between the second portion of the display area and a third portion of the display area, and

wherein the instructions, when executed by the at least one processor individually or collectively, cause the electronic device to:

display, in the second portion of the display area and the third portion of the display area, the screen.

4 . The electronic device of claim 1 ,

wherein the touch data indicates a number of the contact points, and

wherein the instructions, when executed by the at least one processor individually or collectively, cause the electronic device to:

based on the touch data being obtained while the external input device is connected via the communication circuitry to the electronic device, compare the number of the contact points indicated by the touch data with a predetermined number indicated by the predetermined touch data, and

based on the number of the contact points being identified as corresponding to the predetermined number, identify the position and the size.

5 . The electronic device of claim 1 , wherein the instructions, when executed by the at least one processor individually or collectively, cause the electronic device to:

determine the first portion of the display area of the display, and

receive, via the second portion of the display area from among the first portion of the display area and the second portion of the display area, a touch input.

6 . The electronic device of claim 1 , wherein the instructions, when executed by the at least one processor individually or collectively, cause the electronic device to:

based on the arrangement of the contact points being identified as different from the predetermined arrangement, refrain from determining the first portion of the display area, and

display, in the first portion of the display area and the second portion of the display area, the screen.

7 . The electronic device of claim 1 , wherein the instructions, when executed by the at least one processor individually or collectively, cause the electronic device to:

connect, via the communication circuitry, to the external input device,

receive, using the communication circuitry, from the external input device, a signal including data regarding an input, and

based on receiving the signal, perform a function corresponding to the input.

8 . The electronic device of claim 1 , wherein the instructions, when executed by the at least one processor individually or collectively, cause the electronic device to:

based on the first portion of the display area being determined while the screen is displayed in the first portion of the display area and the second portion of the display area, display, in the second portion of the display area from among the first portion of the display area and the second portion of the display area, the screen by changing a size of the screen from a first size to a second size smaller than the first size.

9 . A method executed in an electronic device comprising communication circuitry and a display including a touch sensor, the method comprising:

obtaining, via the touch sensor, touch data;

based on the touch data being obtained while an external input device is connected via the communication circuitry to the electronic device, comparing an arrangement of contact points indicated by the touch data with a predetermined arrangement indicated by predetermined touch data registered with respect to the external input device;

based on the arrangement of the contact points being identified as corresponding to the predetermined arrangement, identifying a position of the external input device on the display in accordance with the touch data and size of the external input device registered with respect to the external input device;

determining a first portion of a display area of the display covered by the external input device in accordance with the position and the size;

displaying, in a second portion of the display area different from the first portion of the display area, a screen; and

refraining from displaying, in the first portion of the display area, a screen.

10 . The method of claim 9 , further comprising:

based on the arrangement of the contact points being identified as corresponding to the predetermined arrangement, determining the first portion of the display area in accordance with positions of the contact points indicated by the touch data.

11 . The method of claim 9 ,

wherein the first portion of the display area is positioned between the second portion of the display area and a third portion of the display area, and

wherein the method further comprises:

displaying, in the second portion of the display area and the third portion of the display area, the screen.

12 . The method of claim 9 ,

wherein the touch data indicates a number of the contact points, and

wherein the method further comprises:

based on the touch data being obtained while the external input device is connected via the communication circuitry to the electronic device, comparing the number of the contact points indicated by the touch data with a predetermined number indicated by the predetermined touch data; and

based on the number of the contact points being identified as corresponding to the predetermined number, identifying the position and the size.

13 . The method of claim 9 , further comprising:

determining the first portion of the display area of the display; and

receiving, via the second portion of the display area from among the first portion of the display area and the second portion of the display area, a touch input.

14 . The method of claim 9 , further comprising:

based on the arrangement of the contact points being identified as different from the predetermined arrangement, refraining from determining the first portion of the display area; and

displaying, in the first portion of the display area and the second portion of the display area, the screen.

15 . The method of claim 9 , further comprising:

connecting, via the communication circuitry, to the external input device;

receiving, using the communication circuitry, from the external input device, a signal including data regarding an input; and

based on receiving the signal, performing a function corresponding to the input.

16 . The method of claim 9 , further comprising:

based on the first portion of the display area being determined while the screen is displayed in the first portion of the display area and the second portion of the display area, displaying, in the second portion of the display area from among the first portion of the display area and the second portion of the display area, the screen by changing a size of the screen from a first size to a second size smaller than the first size.

17 . A non-transitory computer-readable storage medium storing one or more programs, the one or more programs comprising instructions, when executed individually or collectively by at least one processor of an electronic device comprising communication circuitry and a display including a touch sensor, cause the electronic device to perform operations, the operations comprising:

obtaining, via the touch sensor, touch data;

based on the touch data being obtained while an external input device is connected via the communication circuitry to the electronic device, comparing an arrangement of contact points indicated by the touch data with a predetermined arrangement indicated by predetermined touch data registered with respect to the external input device;

based on the arrangement of the contact points being identified as corresponding to the predetermined arrangement, identifying a position of the external input device on the display in accordance with the touch data and size of the external input device registered with respect to the external input device;

determining a first portion of a display area of the display covered by the external input device in accordance with the position and the size;

displaying, in a second portion of the display area different from the first portion of the display area, a screen; and

refraining from displaying, in the first portion of the display area, a screen.

18 . The non-transitory computer-readable storage medium of claim 17 , wherein the operations further comprise:

based on the arrangement of the contact points being identified as corresponding to the predetermined arrangement, determining the first portion of the display area in accordance with positions of the contact points indicated by the touch data.

19 . The non-transitory computer-readable storage medium of claim 17 ,

wherein the first portion of the display area is positioned between the second portion of the display area and a third portion of the display area, and

wherein the operations further comprise:

displaying, in the second portion of the display area and the third portion of the display area, the screen.

20 . The non-transitory computer-readable storage medium of claim 17 ,

wherein the touch data indicates a number of the contact points, and

wherein the operations further comprise:

based on the touch data being obtained while the external input device is connected via the communication circuitry to the electronic device, comparing the number of the contact points indicated by the touch data with a predetermined number indicated by the predetermined touch data; and

based on the number of the contact points being identified as corresponding to the predetermined number, identifying the position and the size.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 9, 2024
From: PARK, SEUNGJOON; PARK, JINHUI
To: SAMSUNG ELECTRONICS CO., LTD.
Reel/Frame 069525/0701 →
Priority Claims (2)
KR 10-2022-0088600 · Jul 18, 2022 · national
KR 10-2022-0105102 · Aug 22, 2022 · national
Continuity (2)
Continuation PCTKR2023006870 · May 19, 2023
Related Publication 20250103202A1 · Mar 27, 2025
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