公开(公告)号：US20230410633A1

公开(公告)日：2023-12-21

申请号：US18241197

申请日：2023-08-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junwan CHO ,  Doosuk KANG ,  Sangchui Yun ,  Gyujin LEE ,  Jubyung LEE ,  Wonkyoung JANG

IPC: G08B21/24 ,  H04W4/029 ,  H04W8/22

CPC classification number: G08B21/24 ,  H04W8/22 ,  H04W4/029

Abstract: An electronic device includes a communication circuit, a memory, and a processor operatively connected to the communication circuit and the memory. The processor can be configured to: transmit, through the communication circuit, an advertisement packet having a first attribute; check, on the basis of identification information stored in the memory, whether a scan request packet is received from an external electronic device corresponding to the identification information; and transmit, through the communication circuit, an advertisement packet having a second attribute including loss notification information, if the scan request packet is not received from the external electronic device.