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公开(公告)号：US20210026807A1
公开(公告)日：2021-01-28
申请号：US16966992
申请日：2019-02-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Daeho JEONG , Minjung KIM
Abstract: The present invention relates to an apparatus and a method for managing data associated with an application that is not used in an electronic device. The electronic device may comprise instructions by which: at least one application program is downloaded from an external server through a communication circuit; at least one application program is installed in the electronic device; a file system is provided and is configured to store, in at least one first area of a non-volatile memory, at least one file used by the at least one application program; metadata, which is associated with at least one file, is stored in at least one second area of a non-volatile memory by using a file system, wherein the metadata includes information of the at least one application program; at least one application program is deleted from the electronic device; and at least one file is deleted on the basis of at least a part of the metadata during deletion or after deletion of the at least one application program.
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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
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.
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