Patent ID: 8285978

Claim:
A storage medium implemented by at least one computer, the storage medium comprising: a first sector storing a first master boot record comprising: an execution code allowing the at least one computer to grasp command information and to implement a preset control according to the grasped command information; and a first partition table to allow the at least one computer to boot based on a first data file, the first partition table being set as partition information of the first data file and being set as a first active partition of the storage medium; a first data storage region storing the first data file for booting; a second sector storing a second master boot record including a first boot code allowing the at least one computer to boot based on the first data file; a second data storage region storing a second data file for booting; and a third sector comprising: a third master boot record allowing the at least one computer to boot based on the second data file; and a second partition table to allow the at least one computer to boot based on a second data file, the second partition table being set as partition information of the second data file and being set as a second active partition of the storage medium.