Patent ID: 9317275
Filing Date: 2016-04-19
CPC Classification: G06F

Claim Text:
1. A computer device comprising: a communication unit which communicates with a server; and a storage unit comprising a first storage area as a main partition in which at least one program and a management program are installed, and a second storage area as a hidden partition in which a restoration program configured to restore the program is stored, the management program configured to manage the restoration program, wherein the hidden partition is not recognized by a first operating system as a normal drive and is accessed using a separate virtual file system interface; wherein the management program receives a list of up-to-date programs through the communication unit from the server and selects at least one of the restoration program among a pre-stored restoration program list based on the received list of up-to-date programs, and wherein the computer device boots a second operating system after receiving a restoration key through user input, compares program lists of the first storage area and the second storage area, and when the program lists are not the same, restores program files in the first storage area with the restoration programs in the second storage area.