Method and apparatus for listening for incoming calls on multiple port/socket combinations

• US 6,745,228 B2
• Filed: 12/09/2002
• Issued: 06/01/2004
• Est. Priority Date: 05/08/1996
• Status: Expired due to Term

• Current Assignee: Apple Inc.
• Original Assignee: Apple Computer Incorporated (Apple Inc.)
• Inventors: Riddle, Guy
• Primary Examiner(s): COURTENAY III, ST JOHN
• Application Number:
  US10/315,966
• Publication Number:
  US 20030135551A1
• Time in Patent Office: 540 Days
• Field of Search: 709/204, 709/227, 370/260-271, 719/310-320, 719/328
• US Class Current: 709/204
• CPC Class Codes: H04L 12/1813 for computer conferences, e.g. chat rooms instant messaging H04L51/04; protocols for multimedia communication H04L65/1101; arrangements for multi-party communication H04L65/403; telephonic conference arrangements H04M3/56; television conference systems H04N7/15
• CPC Class Codes: H04L 12/1822 Conducting the conference, e.g. admission, detection, selection or grouping of participants, correlating users to one or more conference sessions, prioritising transmission
• CPC Class Codes: H04L 65/1096 Supplementary features, e.g. call forwarding or call holding systems providing special services or facilities to telephony subscribers H04M3/42
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 65/4038 with floor control
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416

Abstract

In a computer system having a memory, a processor, and a network interface, a method for listening on multiple conferencing interfaces having the steps of loading a set of transport components into the memory; initializing each transport components of the set of transport components to listen on a particular conferencing interface using the network interface, each transport component of the set of transport components listening to a different conferencing interface; receiving an incoming call signal on the network interface having an incoming conferencing interface; processing the incoming call signal to detect the incoming conferencing interface; and launching an application based on the incoming conferencing interface.

An apparatus for listening on multiple conferencing interfaces having a set of transport components coupled to the network interface, each transport component of the set of transport components having the capability of receiving a signal on a different conferencing interface; a conference component coupled to each component in the set of transport components; a call processing module coupled to the conference component; and, a process manager coupled to the call processing module; the conference component containing a circuit for causing the call processing module to cause process manager to activate a conferencing application upon detecting a call from one transport component of the set of transport components.

Claims

1. A method to manage teleconference calls on a data processing system, the method comprising:

receiving an incoming call;

determining whether or not there is an application registered for persistent listening for the incoming call; and

transferring control to a first application to process the incoming call in response to a determination that the first application is registered for persistent listening for the incoming call.

2. A method as in claim 1, wherein the first application is registered for persistent listening for the incoming call when a listen string determined from the incoming call matches a listen string submitted by the first application to registering for persistent listening.

3. A method as in claim 2, wherein the listen string submitted by the first application comprises at least one of:

a) service name; and

b) service type.

4. A method as in claim 3, wherein the service type comprises a port number.

5. A method as in claim 2, further comprising:

receiving a listen string from a second application for persistent listening, the listen string from a second application matching the listen string submitted by the first application; and

notifying the first application that persistent listening of the first application is hi-jacked.

6. A method as in claim 5, further comprising:

removing the first application from a list of applications registered for persistent listening after the listen string from the second application is received.

7. A method as in claim 1, further comprising:

determining whether or not the first application is running after the incoming call is received; and

launching the first application in response to the determination that the first application is registered for persistent listening for the incoming call and the first application is not running.

8. A method as in claim 1, further comprising:

receiving a request to turn off persistent listening for the first application; and

removing the first application from a list of applications registered for persistent listening in response to the request.

9. A method as in claim 8, wherein the request is received from the first application.

10. A method as in claim 1, further comprising:

determining whether or not the incoming call is handled by the first application after the control is transferred to the first application for a period of time; and

removing the first application from a list of applications registered for persistent listening in response to a determination that the incoming call is not handled by the first application after the control is transferred to the first application for the period of time.

11. A method to manage teleconference calls on a data processing system, the method comprising:

receiving an incoming call;

determining a first listen string from the incoming call;

determining whether or not the first listen string matches a second listen string submitted for a first application; and

launching the first application to process the incoming call in response to a determination that the first listen string matches the second listen string and the first application is not running.

12. A method as in claim 11, wherein a second application on the data processing system is also capable of processing an incoming call with a listen string that matches the first listen string.

13. A method as in claim 12, wherein the first listen string comprises at least one of:

a) service name; and

b) service type.

14. A method as in claim 13, wherein the service type comprises a port number.

15. A method as in claim 11, further comprising:

determining whether or not the first application is currently registered to process incoming calls;

wherein the first application is launched only when the first application is currently registered to process incoming calls.

16. A method as in claim 15, further comprising:

removing, in response to a request, the first application from a list of applications currently registered for processing incoming calls.

17. A method as in claim 16, wherein the request is received from the first application.

18. A method as in claim 11, further comprising:

receiving a third listen string for a second application for registering to process incoming calls, the third listen string for the second application matching the second listen string for the first application; and

notifying the first application that listening of the first application for incoming calls is hi-jacked.

19. A method as in claim 18, further comprising:

removing the first application from a list of applications registered for processing incoming calls after the third listen string is received.

20. A machine readable medium containing executable computer program instructions which when executed by a data processing system cause said system to perform a method to manage teleconference calls, the method comprising:

receiving an incoming call;

determining whether or not there is an application registered for persistent listening for the incoming call; and

transferring control to a first application to process the incoming call in response to a determination that the first application is registered for persistent listening for the incoming call.

21. A medium as in claim 20, wherein the first application is registered for persistent listening for the incoming call when a listen string determined from the incoming call matches a listen string submitted by the first application to registering for persistent listening.

22. A medium as in claim 21, wherein the listen string submitted by the first application comprises at least one of:

a) service name; and

b) service type.

23. A medium as in claim 22, wherein the service type comprises a port number.

24. A medium as in claim 21, wherein the method further comprises:

receiving a listen string from a second application for persistent listening, the listen string from a second application matching the listen string submitted by the first application; and

notifying the first application that persistent listening of the first application is hi-jacked.

25. A medium as in claim 24, wherein the method further comprises:

removing the first application from a list of applications registered for persistent listening after the listen string from the second application is received.

26. A medium as in claim 20, wherein the method further comprises:

determining whether or not the first application is running after the incoming call is received; and

launching the first application in response to the determination that the first application is registered for persistent listening for the incoming call and the first application is not running.

27. A medium as in claim 20, wherein the method further comprises:

receiving a request to turn off persistent listening for the first application; and

removing the first application from a list of applications registered for persistent listening in response to the request.

28. A medium as in claim 27, wherein the request is received from the first application.

29. A medium as in claim 20, wherein the method further comprises:

determining whether or not the incoming call is handled by the first application after the control is transferred to the first application for a period of time; and

removing the first application from a list of applications registered for persistent listening in response to a determination that the incoming call is not handled by the first application after the control is transferred to the first application for the period of time.

30. A machine readable medium containing executable computer program instructions which when executed by a data processing system cause said system to perform a method to manage teleconference calls, the method comprising:

receiving an incoming call;

determining a first listen string from the incoming call;

determining whether or not the first listen string matches a second listen string submitted for a first application; and

launching the first application to process the incoming call in response to a determination that the first listen string matches the second listen string and the first application is not running.

31. A medium as in claim 30, wherein a second application on the data processing system is also capable of processing an incoming call with a listen string that matches the first listen string.

32. A medium as in claim 31, wherein the first listen string comprises at least one of:

a) service name; and

b) service type.

33. A medium as in claim 32, wherein the service type comprises a port number.

34. A medium as in claim 30, wherein the method further comprises:

determining whether or not the first application is currently registered to process incoming calls;

wherein the first application is launched only when the first application is currently registered to process incoming calls.

35. A medium as in claim 34, wherein the method further comprises:

removing in response to a request, the first application from a list of applications currently registered for processing incoming calls.

36. A medium as in claim 35, wherein the request is received from the first application.

37. A medium as in claim 30, wherein the method further comprises:

receiving a third listen string for a second application for registering to process incoming calls, the third listen string for the second application matching the second listen string for the first application; and

notifying the first application that listening of the first application for incoming calls is hi-jacked.

38. A medium as in claim 37, wherein the method further comprises:

removing the first application from a list of applications registered for processing incoming calls after the third listen string is received.

39. A data processing system to manage teleconference calls, the data processing system comprising:

means for receiving an incoming call;

means for determining whether or not there is an application registered for persistent listening for the incoming call; and

means for transferring control to a first application to process the incoming call in response to a determination that the first application is registered for persistent listening for the incoming call.

40. A data processing system as in claim 39, wherein the first application is registered for persistent listening for the incoming call when a listen string determined from the incoming call matches a listen string submitted by the first application to registering for persistent listening.

41. A data processing system as in claim 40, wherein the listen string submitted by the first application comprises at least one of:

a) service name; and

b) service type.

42. A data processing system as in claim 41, wherein the service type comprises a port number.

43. A data processing system as in claim 40, further comprising:

means for receiving a listen string from a second application for persistent listening, the listen string from a second application matching the listen string submitted by the first application; and

means for notifying the first application that persistent listening of the first application is hi-jacked.

44. A data processing system as in claim 43, further comprising:

means for removing the first application from a list of applications registered for persistent listening after the listen string from the second application is received.

45. A data processing system as in claim 39, further comprising:

means for determining whether or not the first application is running after the incoming call is received; and

means for launching the first application in response to the determination that the first application is registered for persistent listening for the incoming call and the first application is not running.

46. A data processing system as in claim 39, further comprising:

means for receiving a request to turn off persistent listening for the first application; and

means for removing the first application from a list of applications registered for persistent listening in response to the request.

47. A data processing system as in claim 46, wherein the request is received from the first application.

48. A data processing system as in claim 39, further comprising:

means for determining whether or not the incoming call is handled by the first application after the control is transferred to the first application for a period of time; and

means for removing the first application from a list of applications registered for persistent listening in response to a determination that the incoming call is not handled by the first application after the control is transferred to the first application for the period of time.

49. A data processing system to manage teleconference calls, the data processing system comprising:

means for receiving an incoming call;

means for determining a first listen string from the incoming call;

means for determining whether or not the first listen string matches a second listen string submitted for a first application; and

means for launching the first application to process the incoming call in response to a determination that the first listen string matches the second listen string and the first application is not running.

50. A data processing system as in claim 49, wherein a second application on the data processing system is also capable of processing an incoming call with a listen string that matches the first listen string.

51. A data processing system as in claim 50, wherein the first listen string comprises at least one of:

a) service name; and

b) service type.

52. A data processing system as in claim 51, wherein the service type comprises a port number.

53. A data processing system as in claim 49, further comprising:

means for determining whether or not the first application is currently registered to process incoming calls;

wherein the first application is launched only when the first application is currently registered to process incoming calls.

54. A data processing system as in claim 53, further comprising:

means for removing, in response to a request, the first application from a list of applications currently registered for processing incoming calls.

55. A data processing system as in claim 54, wherein the request is received from the first application.

56. A data processing system as in claim 49, further comprising:

means for receiving a third listen string for a second application for registering to process incoming calls, the third listen string for the second application matching the second listen string for the first application; and

means for notifying the first application that listening of the first application for incoming calls is hi-jacked.

57. A data processing system as in claim 56, further comprising:

means for removing the first application from a list of applications registered for processing incoming calls after the third listen string is received.