Method of executing additional extended feature of image forming apparatus and image forming apparatus to perform the same

• US 8,736,856 B2
• Filed: 12/09/2010
• Issued: 05/27/2014
• Est. Priority Date: 12/23/2009
• Status: Active Grant

• Current Assignee: HP Printing Korea Co., Ltd. (HP Inc.)
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Byun, Hyung-sik, Won, Cheol-yon
• Primary Examiner(s): Yang, Qian
• Application Number:
  US12/963,909
• Publication Number:
  US 20110149322A1
• Time in Patent Office: 1,265 Days
• Field of Search: 358/1.13, 717/138
• US Class Current: 358/1.13
• CPC Class Codes: G06F 9/44526 Plug-ins; Add-ons
• CPC Class Codes: G06F 9/45533 Hypervisors; Virtual machine monitors

Abstract

A method of executing an additional extended feature of an image forming apparatus, includes receiving an application from an external storage medium, the application corresponding to the additional extended feature, installing the received application using one operating system of the plurality of operating systems, selecting the additional extended feature from a menu showing at least one application installed in the image forming apparatus, and executing an application corresponding to the selected additional extended feature using an operating system corresponding to the selected additional extended feature.

Claims

1. A method of executing an additional extended feature of an image forming apparatus including a display unit and a plurality of operating systems, the method comprising:

receiving a program indicative of a computing environment realizing the additional extended feature from an external storage medium;

establishing the computing environment realizing the additional extended feature by installing the received program;

receiving an application from the external storage medium, the application corresponding to the additional extended feature differing from a native feature basically supported by the image forming apparatus;

installing the received application using one operating system of the plurality of operating systems;

selecting the additional extended feature from a menu showing at least one application installed in the image forming apparatus displayed on the display unit; and

executing an application corresponding to the selected additional extended feature using an operating system corresponding to the selected additional extended feature,

wherein the plurality of operating systems are executed on a virtual machine and include a real-time operating system and a non-real-time operating system at the same time, and

the image forming apparatus comprises at least one of a printing module, a scanning module, a fax module, and a copy module.

2. The method of claim 1, further comprising:

searching, in the image forming apparatus, for an application corresponding to the additional extended feature among a plurality of applications stored in the external storage medium; and

selecting an application corresponding to the additional extended feature among the plurality of applications stored in the external storage medium according to a search result,

wherein the receiving of the application from the external storage medium comprises receiving the selected application.

3. The method of claim 1, further comprising setting a resource allocation ratio for each of the plurality of operating systems.

4. The method of claim 1, further comprising, when the additional extended feature is selected, changing a user interface (UI) displayed on the display unit by switching an operating system into an operating system corresponding to the selected additional extended feature using an interface agent provided in each of the plurality operating systems.

5. The method of claim 4, further comprising setting a resource allocation ratio when an operating system is switched to an operating system corresponding to the selected additional extended feature.

6. The method of claim 1, wherein the installing of the received application comprises installing the application by rebooting only an operating system corresponding to the application using a hypervisor function.

7. The method of claim 1, further comprising supplying power to the image forming apparatus,

wherein the image forming apparatus operates in a preset operating system.

8. The method of claim 1, further comprising displaying on the display unit that an operating system changes into an operating system corresponding to the additional extended feature.

9. The method of claim 1, further comprising additionally installing an additional storage unit to realize the additional extended feature in the image forming apparatus,

wherein the executing of the application comprises executing an application corresponding to the selected additional extended feature using the additional storage unit.

10. An image forming apparatus including a plurality of operating systems, comprising:

a communication unit to receive a program indicative of a computing environment realizing an additional extended feature and to receive an application from an external storage medium, the application corresponding to the additional extended feature differing from a native feature basically supported by the image forming apparatus;

a computing environment establishing unit to establish a computing environment realizing the additional extended feature by installing the received program;

an application installing unit to install the received application using one operating system of the plurality of operating systems;

a display unit to display a menu showing at least one application installed in the image forming apparatus;

an input unit to receive input information to select the additional extended feature from the displayed menu; and

a control unit to execute an application corresponding to the selected additional extended feature using an operating system corresponding to the selected additional extended feature,

wherein the plurality of operating systems are executed on a virtual machine and include a real-time operating system and a non-real-time operating system at the same time,

the image forming apparatus comprises at least one of a printing module, a scanning module, a fax module, and a copy module.

11. The image forming apparatus of claim 10, wherein the input unit receives information to search for an application corresponding to the additional extended feature among a plurality of applications stored in the external storage medium and receives information to select an application corresponding to the additional extended feature among the plurality of applications stored in the external storage medium according to a search result.

12. The image forming apparatus of claim 10, wherein the control unit sets a resource allocation ratio for each of the plurality of operating systems.

13. The image forming apparatus of claim 10, wherein, when the control unit receives input information to select the additional extended feature, the control unit switches an operating system into an operating system corresponding to the selected additional extended feature using an interface agent provided in each of the plurality operating systems, and

the display unit displays a user interface according to the switched operating system.

14. The image forming apparatus of claim 13, further comprising an allocation ratio setting unit to set the resource allocation ratio again when an operating system is switched into an operating system corresponding to the selected additional extended feature.

15. The image forming apparatus of claim 10, wherein the application installing unit installs the application by rebooting only an operating system corresponding to the application using a hypervisor function.

16. The image forming apparatus of claim 10, further comprising a power supply unit to supply power to the image forming apparatus,

wherein the image forming apparatus operates in a preset operating system set by a user, and wherein the preset operation system may be any one of the plurality of operating systems.

17. The image forming apparatus of claim 10, wherein the display unit further displays that an operating system changes into an operating system corresponding to the additional extended feature.

18. The image forming apparatus of claim 10, further comprising an additional storage unit additionally installed to realize the additional extended feature,

wherein the control unit executes an application corresponding to the selected additional extended feature using the additional storage unit.

19. A method of performing an additional function of an image forming apparatus having a basic operating system to perform native functions of the image forming apparatus and an additional operating system to perform the additional function, the additional function not being a native function of the image forming apparatus at a time of manufacture, the method comprising:

receiving by the image forming apparatus a program indicative of a computing environment realizing the additional function from an external storage medium;

establishing the computing environment realizing the additional function by installing the received program in the image forming apparatus;

receiving and installing by the image forming apparatus an application corresponding to the additional operating system;

receiving a selection of the additional function to execute the additional function; and

executing with the additional operating system the application to execute the additional function,

wherein the image forming apparatus comprises at least one of a printing module, a scanning module, a fax module, and a copy module,

and wherein the operating systems are executed on a virtual machine and include a real-time operating system and a non-real-time operating system at the same time.