公开(公告)号：US20220129375A1

公开(公告)日：2022-04-28

申请号：US17570848

申请日：2022-01-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： HYOJIN JEONG ,  Youngjoon Choi ,  Sunghoon Lee ,  Jae-Hyeon Ju

IPC: G06F12/02 ,  G06F3/06

Abstract: A data management method of a data storage device having a data management unit different from a data management unit of a user device receives information regarding a storage area of a file to be deleted, from the user device, selects a storage area which matches with the data management unit of the data storage device, from among the storage area of the deleted file, and performs an erasing operation on the selected storage area which matches with the data management unit.

公开(公告)号：US20220129374A1

公开(公告)日：2022-04-28

申请号：US17570816

申请日：2022-01-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： HYOJIN JEONG ,  YOUNGJOON CHOI ,  SUNGHOON LEE ,  JAE-HYEON JU

IPC: G06F12/02 ,  G06F3/06

Abstract: A data management method of a data storage device having a data management unit different from a data management unit of a user device receives information regarding a storage area of a file to be deleted, from the user device, selects a storage area which matches with the data management unit of the data storage device, from among the storage area of the deleted file, and performs an erasing operation on the selected storage area which matches with the data management unit.

公开(公告)号：US20220129373A1

公开(公告)日：2022-04-28

申请号：US17570780

申请日：2022-01-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： HYOJIN JEONG ,  YOUNGJOON CHOI ,  SUNGHOON LEE ,  JAE-HYEON JU

IPC: G06F12/02 ,  G06F3/06

Abstract: A data management method of a data storage device having a data management unit different from a data management unit of a user device receives information regarding a storage area of a file to be deleted, from the user device, selects a storage area which matches with the data management unit of the data storage device, from among the storage area of the deleted file, and performs an erasing operation on the selected storage area which matches with the data management unit.

公开(公告)号：US20140372685A1

公开(公告)日：2014-12-18

申请号：US14470500

申请日：2014-08-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： HYOJIN JEONG ,  YoungJoon Choi ,  Sunghoon Lee ,  Jae-Hyeon Ju

IPC: G06F12/02 ,  G06F3/06

CPC classification number: G06F12/0246 ,  G06F3/0616 ,  G06F3/0652 ,  G06F3/0659 ,  G06F3/0679 ,  G06F2212/7205

Abstract: A data management method of a data storage device having a data management unit different from a data management unit of a user device receives information regarding a storage area of a file to be deleted, from the user device, selects a storage area which matches with the data management unit of the data storage device, from among the storage area of the deleted file, and performs an erasing operation on the selected storage area which matches with the data management unit.

Abstract translation: 具有与用户装置的数据管理单元不同的数据管理单元的数据存储装置的数据管理方法从用户装置接收关于要删除的文件的存储区域的信息，选择与 从所述被删除文件的所述存储区域中的所述数据存储装置的数据管理单元，对与所述数据管理单元匹配的所选择的存储区域进行擦除操作。