公开(公告)号：US20190155792A1

公开(公告)日：2019-05-23

申请号：US16099557

申请日：2017-05-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Daeho JEONG ,  Yeongjin GIL ,  Hobin WOO ,  Sunghwan YUN ,  Kitae LEE ,  Woojoong LEE ,  Minjung KIM

IPC: G06F16/18 ,  G06F9/54 ,  G06F16/13

Abstract: An electronic device according to various embodiments of the present invention may comprise: a first memory for storing file data; a second memory having an attribute different from an attribute of the first memory; and a processor, wherein the processor is configured to store, in the second memory, journal data associated with a change in at least a part of the file data, and update the at least a part of the file data stored in the first memory at least on the basis of the journal data when a designated condition is satisfied. Other various embodiments are possible.