公开(公告)号：US11822693B2

公开(公告)日：2023-11-21

申请号：US17236027

申请日：2021-04-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunsik Ki ,  Sangchul Ku ,  Youngil Kim ,  Junhong Kim ,  Sanghoon Lee ,  Woong Lee ,  Junhyun Yim

IPC: G06F21/62 ,  H04W4/48 ,  G06V20/59

CPC classification number: G06F21/6245 ,  G06V20/593 ,  H04W4/48

Abstract: An electronic device is disclosed, including a sensor module configured to recognize boarding and alighting of a passenger from the vehicle, a network interface configured to communicate with a mobile device disposed in the vehicle, a memory, storing a program including one or more instructions, and a processor. The processor implements a method, including: detecting alighting of the passenger using the sensor module, or when a mobile device disconnects from the network interface, determining, by the processor, a deletion level for data related to personal information of a passenger, the deletion level based on a use history information of the passenger, including a latest use time and a use frequency, and deleting the data from the memory according to the determined deletion level.