Conference call invitation with security

• US 20050018827A1
• Filed: 07/25/2003
• Published: 01/27/2005
• Est. Priority Date: 07/25/2003
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Rodriguez, Herman, Himmel, Benjamin Andrew, Himmel, Maria Azua
• Application Number:
  US10/626,978
• Publication Number:
  US 20050018827A1
• Time in Patent Office: Days
• US Class Current: 379/202.10
• 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 63/04 for providing a confidential data exchange among entities communicating through data packet networks
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 65/4038 with floor control
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: H04M 3/56 Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities video conference systems H04N7/15
• CPC Class Codes: H04M 3/565 relating to time schedule aspects

Abstract

Provided is a system which takes advantage of the integrated capabilities of different communication devices and employs those capabilities so that participation in any particular conference call is more tightly controlled than possible with current systems. A “vInvitation” programming object is defined that establishes parameters for a particular conference call. A conference call coordinator sends a vInvitation object to each prospective participant of a particular conference call. Each vInvitation is attached to a vCalendar programming object, which includes information related to the scheduling of the conference call. When activated by a receiving device, the vCalendar object automatically enters information about the particular conference call into a prospective participant'"'"'s electronic calendar. At the appropriate time, the vCalendar object is activated, which in turn activates the vInvitation object. The vInvitation object establishes the corresponding participant'"'"'s connection to the conference call, maintaining the secrecy of pass code and access number.

Claims

1. A system for administering a conference call, comprising:

a vInvitation object, comprising;

number information corresponding to a call-in number for a conference call;

code information corresponding to a pass code necessary for entry into the conference call; and

time information corresponding to a date and time of the conference call; and

logic for establishing a connection to the conference call based upon the number information, the code information and the time information.

2. The conference call administration system of claim 1, further comprising:

logic for invalidating the vInvitation object if an exception condition exists.

3. The conference call administration system of claim 1, wherein the number information and the code information are encrypted.

4. The conference call administration system of claim 3, wherein the number information and the code information are encrypted based upon information corresponding to an intended recipient of the vInvitation object.

5. The conference call administration system of claim 3, further comprising logic to prevent the number information and the code information from appearing in a call history log.

6. The conference call administration system of claim 1, wherein the vInvitation object is electronically transmitted to a prospective participant.

7. The conference call administration system of claim 1, the vInvitation object further comprising a list of authorized participants of the conference call.

8. The conference call administration system of claim 1, further comprising a calendar object to which the vInvitation object is attached for transmission to a prospective participant of the conference call.

9. The conference call administration system of claim 8, wherein the calendar object is a vCalendar object.

10. The conference call administration system of claim 1, the vInvitation object further comprising:

contact information corresponding to a call coordinator for the conference call; and

status information corresponding to current status of the conference call.

11. A method for establishing a conference call, comprising the steps of:

defining a vInvitation object, comprising the steps of;

defining number information corresponding to a call-in number for a conference call;

defining code information corresponding to a pass code necessary for entry into the conference call; and

defining time information corresponding to a date and time of the conference call; and

activating the vInvitation object to establish a connection to the conference call based upon the number information, the code information and the time information.

12. The method for establishing a conference call of claim 11, further comprising the step of:

invalidating the vInvitation object if an exception condition exists.

13. The method for establishing a conference call of claim 11, the step of defining a vInvitation object, further comprising the step of encrypting the number information and the code information.

14. The method for establishing a conference call of claim 13, wherein the step of encrypting the number information and the code information is based upon information corresponding to an intended recipient of the vInvitation object.

15. The method for establishing a conference call of claim 13, further comprising the step of preventing the number information and the code information from appearing in a call log.

16. The method for establishing a conference call of claim 11, further comprising the step of electronically transmitting the vInvitation object to a prospective participant of the conference call prior to activation of the vInvitation object.

17. The method for establishing a conference call of claim 11, the step of defining a vInvitation object, further comprising the steps of:

defining participant information corresponding to prospective participants of the conference call; and

defining contact information corresponding to a call coordinator of the conference call.

18. The method for establishing a conference call of claim 17, further comprising the step of contacting the call coordinator for resolution of a failure to establish a connection to the conference call.

19. The method for establishing a conference call of claim 11, further comprising the step of attaching the vInvitation to a calendar object for transmission to a prospective participant of the conference call.

20. The method for establishing a conference call of claim 19, wherein the calendar object is a vCalendar object.

21. A vInvitation object, comprising:

a call number attribute corresponding to a call-in number for a conference call;

a pass code attribute corresponding to a pass code necessary for entry into the conference call;

a call time attribute corresponding to a date and time of the conference call; and

logic for establishing a connection to the conference call based upon the number information, the code information and the time information.

22. The vInvitation object of claim 21, further comprising:

logic for invalidating the vInvitation object if an exception condition exists.

23. The vInvitation object of claim 21, wherein the call number attribute and the pass code attribute are encrypted.

24. The vInvitation object of claim 23, wherein the call number attribute and the pass code attribute are encrypted based upon information corresponding to an intended recipient of the vInvitation object.

25. The vInvitation object of claim 23, further comprising logic for preventing the call number attribute and the pass code attribute from being revealed in a call log.

26. The vInvitation object of claim 21, further comprising:

a contact attribute corresponding to a call coordinator of the conference call; and

logic to notify the call coordinator based upon the contact attribute in the event the logic for establishing a connection to the conference call is unable to establish the conference call.

27. The vInvitation object of claim 21, wherein the logic for establishing the conference call is activated by a calendar object.

28. The vInvitation object of claim 27, wherein the calendar object is a vCalendar object.

29. A computer program product for establishing a conference call, comprising:

memory;

a call number attribute, stored in the memory, corresponding to a call-in number for a conference call;

a pass code attribute, stored in the memory, corresponding to a pass code necessary for entry into the conference call;

a call time attribute, stored in the memory, corresponding to a date and time of the conference call; and

logic, stored in the memory, for establishing a connection to the conference call based upon the number information, the code information and the time information.

30. The computer program product of claim 29, further comprising:

logic, stored in the memory, for invalidating the vInvitation object if an exception condition exists.

31. The computer program product of claim 29, wherein the call number attribute and the pass code attribute are encrypted.

32. The computer program product of claim 31, wherein the call number attribute and the pass code attribute are encrypted based upon information corresponding to an intended recipient of the vInvitation object.

33. The computer program product of claim 31, further comprising logic for preventing the call number attribute and the pass code attribute from being revealed in a call log.

34. The computer program product of claim 29, further comprising:

a contact attribute, stored on the memory, corresponding to a call coordinator of the conference call; and

logic, stored on the memory, to notify the call coordinator based upon the contact attribute in the event the logic for establishing a connection to the conference call is unable to establish the conference call.

35. The computer program product of claim 29, wherein the logic for establishing the conference call is activated by a calendar object.

36. The computer program product of claim 35 wherein the calendar object is a vCalendar object.