Control point, image forming apparatus and method for processing event

• US 20110134468A1
• Filed: 08/27/2010
• Published: 06/09/2011
• Est. Priority Date: 12/08/2009
• Status: Active Grant

• Current Assignee: HP Printing Korea Co., Ltd. (HP Inc.)
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Gha, Hwang-Hyeon
• Granted Patent: US 8,705,093 B2
• Time in Patent Office: Days
• US Class Current: 358/1.15
• CPC Class Codes: H04N 1/32534 details of interfacing

Abstract

An image forming apparatus is provided, which includes a communication interface (CI) to search at least one connectable control point (CP), an event management unit to set event notification information for the CP found by the search, and if an event occurs in the image forming apparatus, to select the CP to receive a notification of the event based on the event notification information, a storage unit to store the set event notification information, and a digital living network alliance (DLNA) stack to control the CI so that the event is notified to the selected CP.

Claims

1. An image forming apparatus connectable to a control point (CP) via a network, the image forming apparatus comprising:

a communication interface (CI) to search at least one connectable CP;

an event management unit to set event notification information for the searched CP, and if an event occurs in the image forming apparatus, to select the CP to receive a notification of the event based on the event notification information;

a storage unit to store the set event notification information; and

a stack to control the CI so that the event is notified to the selected CP.

2. The image forming apparatus of claim 1, wherein the image forming apparatus further comprises a user interface (UI) and the event management unit sets the event notification information using at least one of information received from the CP, information set via the user interface apparatus or combinations thereof.

3. The image forming apparatus of claim 1, wherein the event notification information comprises at least one of information regarding a name of the CP, information as to whether or not a state of the image forming apparatus is received, information as to whether or not a job status is received, information regarding a recipient of the event or combinations thereof.

4. The image forming apparatus of claim 1, wherein the stack controls the CI so that the event is notified in an order in which the CP is registered.

5. The image forming apparatus of claim 1, wherein the storage unit stores the event notification information of the CP in the form of a lookup table.

6. The image forming apparatus of claim 5, further comprising a user interface (UI) to display the stored lookup table according to a user input.

7. The image forming apparatus of claim 1, further comprising a user interface (UI) to display information regarding whether or not an event is notified to the CP which is the target recipient of the event.

8. The image forming apparatus of claim 1, wherein the storage unit compares previously-stored event notification information with the event notification information as set, and stores the event notification information as set.

14. The method of claim 1, wherein the setting comprises setting the event notification information using at least one of information received from the CP, information set via a user interface (UI) of the image forming apparatus or combinations thereof.

25. The image forming apparatus of claim 1, wherein the network is a digital living network alliance (DLNA) network, and the stack is a DLNA stack.

27. The method of claim 8, wherein the network is a digital living network alliance (DLNA) network.

9. A control point (CP) connectable to an image forming apparatus using a network, the CP comprising:

a communication interface (CI) to search a connectable image forming apparatus by the network;

a stack to generate event notification information based on a condition applied in filtering an event to be received from the image forming apparatus which is found by a search; and

a controller to control the CI to transmit the generated event notification information to the found image forming apparatus.

10. The CP of claim 9, wherein, if a request for event subscription information is received from the found image forming apparatus, the controller controls the CI to include the event notification information in the event subscription information and send the resultant event subscription information to the requesting image forming apparatus as a response.

11. The CP of claim 9, wherein the event notification information comprises at least one of information regarding a name of the CP, information as to whether or not a state of the image forming apparatus is received, information as to whether or not a job status is received, information as to a recipient of the event or combinations thereof.

12. The CP of claim 9, further comprising a user interface (UI) to display an event to a user based on the generated event notification information, if the event is notified from the found image forming apparatus.

26. The CP of claim 9, wherein the network is a digital living network alliance (DLNA) network, and the stack is a DLNA stack.

13. A method for processing an event in an image forming apparatus connectable to a control point (CP) using a network, the method comprising:

searching at least one CP connectable by the network;

setting event notification information corresponding to the CP which is found by the searching;

storing the set event notification information in the image forming apparatus;

selecting the CP to receive a notification of event based on the stored event notification information, if an event occurs in the image forming apparatus; and

notifying the event to the selected CP.

15. The method of claim 13, wherein the event notification information comprises at least one of information regarding a name of the CP, information as to whether or not a state of the image forming apparatus is received, information as to whether or not a job status is received, information as to a recipient of the event or combinations thereof.

16. The method of claim 13, wherein the notifying comprises notifying the event in an order in which the CP is registered.

17. The method of claim 13, wherein the storing comprises storing the event notification information of the CP in the form of a lookup table.

18. The method of claim 17, further comprising displaying the stored lookup table according to a user input.

19. The method of claim 13, further comprising displaying information regarding whether or not an event is notified to the CP which is the target recipient of the event.

20. The method of claim 13, further comprising comparing previously-stored event notification information with the event notification information as set.

21. A method for processing an event in a control point (CP) connectable to an image forming apparatus using a network, the method comprising:

searching a connectable image forming apparatus by the network;

generating event notification information based on a condition applied in filtering an event to be received from the image forming apparatus which is found by searching; and

transmitting the generated event notification information to the found image forming apparatus.

22. The method of claim 21, wherein, if a request for event subscription information is received from the found image forming apparatus, the transmitting comprises including the event notification information in the event subscription information and sending the resultant event subscription information to the requesting image forming apparatus as a response.

23. The method of claim 21, wherein the event notification information comprises at least one of information regarding a name of the CP, information as to whether or not a state of the image forming apparatus is received, information as to whether or not a job status is received, information as to a recipient of the event or combinations thereof.

24. The method of claim 21, further comprising:

receiving a notification of an event from the found image forming apparatus; and

displaying the event to a user based on the generated event notification information.

28. The image forming apparatus of claim 21, wherein the network is a digital living network alliance (DLNA) network.