Methods and systems for developing an instant messaging network

• US 7,685,236 B1
• Filed: 03/31/2004
• Issued: 03/23/2010
• Est. Priority Date: 09/24/2003
• Status: Active Grant

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Google Inc. (Alphabet Inc.)
• Inventors: Piscitello, John, Harik, Georges
• Primary Examiner(s): Maung; Zarni
• Application Number:
  US10/815,901
• Time in Patent Office: 2,183 Days
• Field of Search: 709/207, 709/206, 709/203, 709217-218, 709/250
• US Class Current: 709/205
• CPC Class Codes: G06F 16/245 Query processing
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: H04L 51/04 Real-time or near real-time messaging, e.g. instant messaging [IM]
• CPC Class Codes: H04L 51/043 using or handling presence information

Abstract

An instant messaging (IM) system has an IM server connected to a communication network, and logic operable on the IM server enabling a first user to browse contacts associated with a second user. In some cases the first user can add and list contacts accessed by browsing the contacts associated with the second user.

Claims

1. An instant messaging (IM) system comprising:

an IM server connected to a communication network; and

processor of the IM server to execute logic operable on the IM server enabling a first user to browse contacts associated with a second user, wherein the logic enables the second user to act as an intermediary client between the first user and a third user in response to a request by the first user to add the third user, which is a contact associated with the second user, as a contact of the first user.

2. The IM system of claim 1 wherein the network is the Internet network.

3. The IM system of claim 1 wherein the logic additionally enables the first user to add and list contacts accessed by browsing the contacts associated with the second user.

4. The IM system of claim 1 wherein the second user groups contacts in distinct separate lists, and the first user is enabled to browse contacts in only the second user'"'"'s list that includes the first user as a contact.

5. The IM system of claim 4 further comprising a means operable for the second user to enable and disable access by the first user to individual ones or lists of contacts associated with the second user.

6. The IM system of claim 1 further comprising a means for the first user to select a screen name from the contacts of the second user, which selection adds the selected screen name as a contact for the first user.

7. The IM system of claim 6 wherein the means for a user to select a screen name is an interactive list displayed to the first user on a display screen of a first computerized appliance connected to the communications network and executing a first instance of client logic of the IM system.

8. The IM system of claim 7 wherein the second user'"'"'s contacts are stored and displayed on a second computerized appliance executing a second instance of client logic of the IM system.

9. The IM system of claim 8 wherein, upon the first user selecting a screen name from the contact list of the second instance, the second instance sends a message to a third instance of the IM client on the network, the third instance registered to a person using the selected screen name, the message alerting the person using the selected screen name that the first user is adding the name of the person to the first user'"'"'s contact list.

10. The IM system of claim 9 wherein the second instance, upon the first user selecting a name from the contact of the second instance, acts as an intermediary, sending at least a message to a third instance of the IM client registered to the person using the selected screen name, the message seeking approval for addition of the selected screen name to the contact list of the first instance.

11. The IM system of claim 10 wherein the second instance, upon the first user selecting a screen name from the contact list of the second instance, sends messages to both the third instance registered to the person using the selected screen name, and also to the first user at the first instance, providing introductory information to each of the two users about the other of the two users.

12. The IM system of claim 11 wherein the two messages sent also seek response from the two users granting or withholding authorization for the addition of each user'"'"'s screen name to the other user'"'"'s contact list.

13. The IM system of claim 1, wherein the second user acts as an intermediary through a client associated with the second user.

14. The IM system of claim 13, wherein the client is an instance of an IM client.

15. A method for expanding an instant messaging (IM) system comprising:

providing, at a computer system, at least first and second instances of an IM client on first and second computerized appliances respectively on a network; and

providing, at the computer system, a browsing means in the first instance of the IM client to allow browsing screen names in a contact list of the second instance by a first user of the first instance, wherein the second instance acts as an intermediary between the first instance and a third instance in response to a request by the first user to add the third instance, which is a contact in the contact list of the second instance, as a contact in a contact list of the first instance.

16. The method of claim 15 further comprising initiating the browsing unction by selecting one of a menu line item or an interactive icon in an interactive interface on a display screen one of the computerized appliances.

17. The method of claim 15 wherein the network is the Internet network and one or more of the computerized appliances are personal computers connected to the Internet.

18. The method of claim 15 further comprising a user of the second instance enabling or disabling access by the browsing user of the first instance for individual ones or groups of contacts in contact lists of the second instance.

19. The method of claim 15 further comprising selecting a screen name from the contact list of the second instance, which adds the selected screen name as a contact in the contact list of the first instance.

20. The method of claim 19 further comprising displaying an interactive list of contacts from a contact list of the second instance in a display window of the first computerized appliance.

21. The method of claim 19 comprising the second instance, upon the first user selecting a name from the contact list of the second instance, sending a message to a third instance of the IM client on the network, the third instance registered to the person using the selected screen name, the message alerting the person using the selected screen name that the first user is adding the name of the person to the first user'"'"'s contact list.

22. The method of claim 19 comprising the second instance, upon the first user selecting a name from the contact of the second instance, acting as an intermediary, sending at least a message to a third instance of the IM client registered to the person using the selected screen name, the message seeking approval for addition of the selected screen name to the contact list of the first instance.

23. The method of claim 22 comprising the second instance, upon the first user selecting a screen name from the contact list of the second instance, sending messages to both the third instance registered to the person using the selected screen name, and also to the first user at the first instance, providing introductory information to each of the two users about the other of the two users.

24. The method of claim 23 wherein the two messages sent also seek response from the two users granting or withholding authorization for the addition of each user'"'"'s screen name to the other user'"'"'s contact list.

25. A method for expanding an IM network, comprising:

providing, at a computer system, network communication between a first and second user such that each is listed by the other as a contact; and

making, at the computer system, other contacts of the first user available for selection by the second user for addition to the second user'"'"'s contact list, wherein the first user acts as an intermediary client between the second user and a third user in response to a request by the second user to add the third user, which is a contact of the first user, as a contact of the second user.

26. The method of claim 25 wherein the network is the Internet network.

27. The method of claim 25 wherein the first user groups contacts in distinct separate lists, and the second user is enabled to browse contacts in only the first user'"'"'s list that includes the second user as a contact.

28. The method of claim 27 further comprising the first user enabling and disabling access by the second user to individual ones or lists of contacts associated with the first user.

29. The method of claim 25 further comprising the second user selecting a screen name from the contacts of the first user, which selection adds the selected screen name as a contact for the second user.

30. The method of claim 25 wherein the second user selects a screen name from the contact list of the first user, and the first user causes a message to be sent to a third user, the third user being the person using the selected screen name, the message alerting the third user that the second user is adding the third user to the second user'"'"'s contact list.

31. The method of claim 25 wherein the first user, upon the second user selecting a name from the contact of the first user, acts as an intermediary, sending at least a message to a third user being the person using the selected screen name, the message seeking approval for addition of the selected screen name to the contact list of the second user.

32. The method of claim 25 wherein the first user, upon the second user selecting a screen name from the contact list of the first user, sends messages to both the third user, being the person using the selected screen name, and also to the second user providing introductory information to each of the second and third users about the other of the second and third users.

33. The method of claim 32 wherein the messages sent also seek response from the second and third users granting or withholding authorization for the addition of each user'"'"'s screen name to the other user'"'"'s contact list.

34. A machine-readable storage medium having stored thereon a set of instructions that cause a machine to perform a method for expanding an IM network comprising:

providing network communication between a first and second user such that each is listed by the other as a contact; and

making other contacts of the first user available for selection by the second user for addition to the second user'"'"'s contact list, rein the first user acts as an intermediary client between the second user and a third user in response to a request by the second user to add the third user, which is a contact of the first user, as a contact of the second user.

35. The medium of claim 34 wherein the network is the Internet network.

36. The medium of claim 34 wherein the second user groups contacts in distinct separate lists, and the first user is enabled to browse contacts in only the second user'"'"'s list that includes the first user as a contact.

37. The medium of claim 36 further comprising the second user enabling and disabling access by the first user to individual ones or lists of contacts associated with the second user.

38. The medium of claim 34 further comprising the first user selecting a screen name from the contacts of the second user, which selection adds the selected screen name as a contact for the first user.

39. The medium of claim 34 wherein the second user selects a screen name from the contact list of the first user, and the first user causes a message to be sent to a third user, the third user being the person using the selected screen name, the message alerting the third user that the second user is adding the third user to the second user'"'"'s contact list.

40. The medium of claim 34 wherein the first user, upon the second user selecting a name from the contact of the first user, acts as an intermediary, sending at least a message to a third user being the person using the selected screen name, the message seeking approval for addition of the selected screen name to the contact list of the second user.

41. The medium of claim 34 wherein the first user, upon the second user selecting a screen name from the contact list of the first user, sends messages to both the third user, being the person using the selected screen name, and also to the second user providing introductory information to each of the second and third users about the other of the second and third users.

42. The medium of claim 41 wherein the messages sent also seek response from the second and third users granting or withholding authorization for the addition of each user'"'"'s screen name to the other user'"'"'s contact list.