公开(公告)号：US20220377553A1

公开(公告)日：2022-11-24

申请号：US17882212

申请日：2022-08-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangyoun LEE ,  Yongju KIM ,  Seongjun LEE ,  Hyomoon JEONG

IPC: H04W12/069 ,  H04W12/0471 ,  H04W12/041 ,  H04L9/30

Abstract: An electronic device and a method for performing a peer to peer (P2P) service in the electronic device are provided. The electronic device includes a communication module, a processor, a memory, and a security module, wherein the memory may be configured to store instructions that, when executed, enable the processor to receive a public key from an external electronic device as a P2P service is requested, transmit, to the external electronic device, an authentication certificate chain generated on the basis of the received public key via the security module, verify an authentication certificate chain received from the external electronic device by using a root authentication certificate stored in the security module, receive encrypted information of the external electronic device from the external electronic device, decrypt the encrypted information of the external electronic device by using a shared key generated according to a result of the verifying of the received authentication certificate chain, and perform the P2P service with the external electronic device via the communication module, on the basis of the decoded information of the external electronic device.

公开(公告)号：US20240171960A1

公开(公告)日：2024-05-23

申请号：US18427158

申请日：2024-01-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Haewook OH ,  Doosuk KANG ,  Yongju KIM ,  Youngmin YOO ,  Seongjun LEE ,  Buseop JUNG ,  Kunyoung CHOI

IPC: H04W8/00 ,  G06F3/01 ,  G06F3/041 ,  G06F3/0482 ,  H04L69/18 ,  H04W4/80

CPC classification number: H04W8/005 ,  G06F3/017 ,  G06F3/04162 ,  G06F3/0482 ,  H04L69/18 ,  H04W4/80

Abstract: An electronic device is provided and includes a short-range wireless communication circuit configured to perform short-range wireless communication; one or more processors; and a memory storing instructions that, when executed by the one or more processors individually or collectively, cause the electronic device to, when a trigger event for sharing an input device of the electronic device occurs, establish a wireless data communication path with an external electronic device for an input sharing function through the short-range wireless communication, wherein the external electronic device is selected for the input sharing function based at least on the external electronic device being registered to a same user account as the electronic device, receive input information from the input device, and transmit the received input information to the external electronic device through the wireless data communication path.

公开(公告)号：US20240129705A1

公开(公告)日：2024-04-18

申请号：US18538139

申请日：2023-12-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Haewook OH ,  Doosuk KANG ,  Yongju KIM ,  Youngmin YOO ,  Seongjun LEE ,  Buseop JUNG ,  Kunyoung CHOI

IPC: H04W8/00 ,  G06F3/01 ,  G06F3/041 ,  G06F3/0482 ,  H04L69/18 ,  H04W4/80

CPC classification number: H04W8/005 ,  G06F3/017 ,  G06F3/04162 ,  G06F3/0482 ,  H04L69/18 ,  H04W4/80

Abstract: An electronic device is provided, which receives a user input from a peripheral device, transmits a request associated with a share function for the peripheral device to at least one external electronic device near the electronic device, receives a response to the request from the at least one external electronic device, determines whether the at least one external electronic device is registered to a same user account, determines whether the share function for the peripheral device is allowed at the at least one external electronic device, and if the at least one external electronic device is registered to the same user account and the share function is allowed at the at least one external electronic device, and based on a determination that the user input corresponds to a location of a cursor being out of the display screen, transmits input information associated with the user input from the peripheral device to the at least one external electronic device, such that the cursor is displayed at the at least one external electronic device.

公开(公告)号：US20230132947A1

公开(公告)日：2023-05-04

申请号：US18091508

申请日：2022-12-30

Applicant: Samsung Electronics Co., Ltd

Inventor： Haewook OH ,  Doosuk KANG ,  Yongju KIM ,  Youngmin YOO ,  Seongjun LEE ,  Buseop JUNG ,  Kunyoung CHOI

IPC: H04W8/00 ,  H04W4/80 ,  G06F3/041 ,  G06F3/0482 ,  G06F3/01 ,  H04L69/18

Abstract: An electronic device includes a short-range wireless communication circuit configured to perform first short-range wireless communication based on a first protocol and second short-range wireless communication based on a second protocol; and a processor operatively connected with the short-range wireless communication circuit. The processor connects the first short-range wireless communication with a peripheral device through the short-range wireless communication circuit, forms a cluster including the electronic device and at least one external electronic device, wherein the electronic device and the at least one external electronic device are registered to a same user account, transmits information associated with the peripheral device to the at least one external device included in the cluster through the second short-range wireless communication, selects an external electronic device responding to the transmitted information, from among the at least one device included in the cluster, establishes a wireless data communication path with the selected external electronic device, receives input information from the peripheral device through the short-range wireless communication circuit, and transmits the received input information or control information corresponding to the received input information to the external electronic device through the wireless data communication path.