Title:
ELECTRONIC DEVICE AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/066828
Kind Code:
A1
Abstract:
An electronic device is disclosed. The electronic device comprises a storage unit and a control unit. The storage unit stores a shared file shared by a plurality of virtual devices. If the control unit receives a request to change the shared file from a first virtual device from among the plurality of virtual devices, the control unit copies the shared file to generate a replacement file, and controls a second virtual device sought to share the shared file so as to refer to the replacement file. As such, the shared file is effectively protected, and the security of the electronic device is improved.
Inventors:
JEONG DONG-HWA (KR)
LEE SUNG-GYU (KR)
LEE WANG-SEOK (KR)
PARK HYUN-CHEOL (KR)
LEE SUNG-GYU (KR)
LEE WANG-SEOK (KR)
PARK HYUN-CHEOL (KR)
Application Number:
PCT/KR2017/010058
Publication Date:
April 12, 2018
Filing Date:
September 13, 2017
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06F21/62; G06F12/14; G06F21/60
Domestic Patent References:
| WO2001001252A1 | 2001-01-04 |
Foreign References:
| JP2008219802A | 2008-09-18 | |||
| JP2004252742A | 2004-09-09 | |||
| KR20160014518A | 2016-02-11 | |||
| US9286310B1 | 2016-03-15 |
Other References:
See also references of EP 3493094A4
Attorney, Agent or Firm:
HUH, Sung-Won et al. (KR)
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