Computer system and method for selectively installing one operating system among a plurality of operating systems

• US 20070011674A1
• Filed: 07/06/2006
• Published: 01/11/2007
• Est. Priority Date: 07/08/2005
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Joo, Soo-Yeun, Cho, Keon-Young, Shin, Dai-Young
• Application Number:
  US11/480,900
• Publication Number:
  US 20070011674A1
• Time in Patent Office: Days
• US Class Current: 717/174
• CPC Class Codes: G06F 9/4406 Loading of operating system

Abstract

A computer system for selectively installing an operating system from a plurality of operating systems is provided with an operating system storage unit for storing a plurality of operating systems; a selection/installation unit for selecting and installing a specified operating system from the stored operating systems; a deletion unit for disabling the operating systems not selected by the selection/installation unit among the stored operating systems; and an install information storage unit for storing information about the installed operating system.

Claims

1. A computer system for selectively installing an operating system from a plurality of operating systems, the computer system comprising:

an operating system storage unit arranged to store a plurality of operating systems;

a selection/installation unit arranged to select and install a specified operating system among the stored operating systems;

a deletion unit to disable the operating systems not selected by the selection/installation unit among the stored operating systems; and

an install information storage unit arranged to store information about the installed operating system.

2. The computer system as claimed in claim 1, further comprising a storage device arranged to restore the installed operating system in the computer system with reference to the information stored in the install information storage unit when the installed operating system of the computer system is restored.

3. The computer system as claimed in claim 1, wherein the deletion unit deletes the operating systems not selected by the selection/installation unit.

4. The computer system as claimed in claim 1, further comprising a booting operating system unit arranged to boot the computer system until the selected operating system is installed in the computer system.

5. The computer system as claimed in claim 1, wherein the selection/installation unit provides a user interface for selecting one of the operating systems stored in the operating system storage unit.

6. The computer system as claimed in claim 1, further comprising a software installation unit arranged to install an application or a driver required for the operating system installed by the selection/installation unit.

7. The computer system as claimed in claim 1, further comprising an input unit arranged to receive an input from a user for selecting the operating systems.

8. A method of selectively installing an operating system from a plurality of operating systems, the method comprising:

(a) providing a storage medium in which a plurality of operating systems are stored;

(b) selecting an operating system to be installed in a computer system among the plurality of operating systems;

(c) installing the selected operating system in the computer system; and

(d) deleting the unselected operating systems among the plurality of operating systems.

9. The method as claimed in claim 8, further comprising installing the operating system among the plurality of operating systems stored in the storage medium in order to restore the installed operating system.

10. The method as claimed in claim 8, further comprising storing information about the installed operating system.

11. The method as claimed in claim 8, wherein the stored operating system is an image file or an install file for installing an operating system.

12. A method of selectively installing an operating system from a plurality of operating systems, the method comprising:

(a) preparing and providing a storage medium in which a plurality of operating systems are stored;

(b) selecting an operating system to be installed in a computer system among the plurality of operating systems;

(c) installing the selected operating system in the computer system; and

(d) setting that the unselected operating systems among the plurality of operating systems could not be installed in the computer system.

13. A computer system, comprising:

a first storage unit arranged to store a plurality of operating systems;

a second storage unit arranged to store information regarding an installed operating system; and

a control unit configured to enable a user to select and install a selected operating system among the operating systems, to disable all non-selected operating systems stored in the first storage unit, and to store information regarding the installed operating system in the second storage unit.

14. The computer system as claimed in claim 13, wherein the control unit is further configured to delete all non-selected operating systems when the selected operating system is installed in the computer system.

15. The computer system as claimed in claim 13, further comprising a booting operating system unit arranged to boot the computer system until the selected operating system is installed in the computer system.

16. The computer system as claimed in claim 13, wherein the control unit is further configured to provide a user interface for the user to select and install the selected operating system.

17. The computer system as claimed in claim 13, further comprising a software installation unit arranged to install an application or a driver required for operation with the installed operating system.

18. The computer system as claimed in claim 13, further comprising an input unit arranged to receive an input from the user for selecting and installing the selected operating system.

19. The computer system as claimed in claim 15, wherein the first storage unit is a hard disk, and wherein the control unit is further configured to:

determine whether there is a newly installed operating system in the computer system after an initial booting;

select and install the selected operating system from the first storage unit;

store information regarding the installed operating system; and

delete all non-selected operating systems, and a boot program used to perform the initial booting.

20. The computer system as claimed in claim 19, wherein, when there is no newly installed operating system in the computer system, the control unit is further configured to generate a message requesting insertion of a restoration CD, examine a previously installed operating system, and installed a new operating system.

21. The computer system as claimed in claim 15, wherein the control unit is further configured to:

determine whether there is information regarding the installed operating system;

when there is information regarding the installed operating system, restore a corresponding operating system; and

when there is no information regarding the installed operating system, provide a visual display of all installable operating systems, select and install the selected operating system, and store the information regarding the installed operating system.

22. The computer system as claimed in claim 13, wherein the operating systems include first and second operating systems, and wherein the control unit is further configured to:

provide a visual display of the first and second operating systems stored in the first storage unit after an initial booting;

determine if the first operating system is selected by a user;

if the first operating system is selected, store selection of the first operating system in a BIOS, copy an image of the first operating system to an install disk, install the first operating system and delete the second operating system; and

if the first operating system is not selected, store selection of the second operating system in the BIOS, copy an image of the second operating system to the install disk, install the second operating system and delete the first operating system.