Method and system for peer-to-peer networking and information sharing architecture

• US 20030120734A1
• Filed: 06/17/2002
• Published: 06/26/2003
• Est. Priority Date: 06/15/2001
• Status: Abandoned Application

• Current Assignee: Justin Kagan, Ming Shieh
• Original Assignee: Justin Kagan, Ming Shieh
• Inventors: Kagan, Justin, Shieh, Ming
• Application Number:
  US10/172,491
• Publication Number:
  US 20030120734A1
• Time in Patent Office: Days
• US Class Current: 709/206
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques
• CPC Class Codes: H04L 51/00 User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
• CPC Class Codes: H04L 51/04 Real-time or near real-time messaging, e.g. instant messaging [IM]
• CPC Class Codes: H04L 67/104 Peer-to-peer [P2P] networks
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]

Abstract

A system for retrieving remote data based on its content is provided where a plurality of content servers is provided in which each content server has a database which stores data and a corresponding searchable real-time index of the data stored in the database. A search client issues a query for data to a relay server, which is connected to the plurality of content servers. Each of the plurality of content servers search their respective indices for data corresponding to the query and, if data corresponding to the query is stored in the respective database, a message is sent through the relay server to the search client.

Claims

1. A system for retrieving remote data based on its content, comprising:

a plurality of content servers, each content server having a database which stores data and a corresponding searchable real-time index of the data stored in the database;

a search client;

a relay server connected to the plurality of content servers and the search client, the relay server receiving a query for data from the search client and reflecting the query to the plurality of content servers, wherein

each of the plurality of content servers search their respective indices for data corresponding to the query and, if data corresponding to the query is stored in the respective database, a message is sent through the relay server to the search client.

2. The system of claim 1, wherein data corresponding to the query is transferred directly between the content servers and the search client.

3. The system of claim 1, wherein data corresponding to the query is transferred directly between the content servers and the search client using hypertext transfer protocol.

4. The system of claim 1, wherein data corresponding to the query is transferred from the remote servers to the search client through a mutually acceptable proxy server.

5. The system of claim 1, wherein the search clients is a previously authenticated end user.

6. The system of claim 1, wherein a plurality of relay servers can be interconnected via the internet.

7. The system of claim 1, wherein the relay server enables the content servers and the search client to exchange a security key before the data corresponding to the query is transferred between the content servers and the search client and the security key is authenticated prior to the transfer of the data.

8. The system of claim 1, wherein an instant message can be transferred between the content servers and the search client through the relay server.

9. The system of claim 8, wherein the instant message contains a link which can be downloaded from by a recipient of the instant message through a peer to peer connection between the content servers and the search client.

10. The system of claim 8, wherein the instant message can contain at least one of a contact, an email and a web bookmark.

11. The system of claim 1, wherein the relay server hosts a group and the content servers and search client must each join the group hosted by the relay server to share data with other members in the group.

12. The system of claim 1, wherein a frequency of access of the indexed data is tracked for each content server and data which is accessed a predetermined number of times is automatically transferred to the other content servers.

13. A method for retrieving remote data based on its content, comprising:

transmitting a query for data from a search client to a relay server which is connected to a plurality of content servers;

reflecting the query for data to the plurality of content servers;

searching a real-time index of data stored in a database in each of the plurality of content servers for data corresponding to the transmitted query;

transmitting a message through the relay server to the search client.

14. The method of claim 13, further comprising transferring the data corresponding to the query directly from the content server storing the data to the search client.

15. The method of claim 14, wherein the data is transmitted from the content server storing the data to the search client through a mutually acceptable proxy server.

16. The method of claim 14, wherein the data is transferred using hypertext transfer protocol.

17. The method of claim 13, wherein the relay server enables the content servers and the search client to exchange a security key before the data is transferred between the content servers and the search client and the security key is authenticated prior to the transfer of the data.

18. The method of claim 13, wherein an instant message can be transferred between the content servers and the search client through the relay server.

19. The method of claim 18, wherein the instant message contains a link which can be downloaded from by a recipient of the instant message through a peer to peer connection between the content servers and the search client.

20. The method of claim 18, wherein the instant message can contain at least one of a contact, an email and a web bookmark.

21. The method of claim 13, wherein the relay server hosts a group and the content servers and the search client must each join the group hosted by the relay server to share data with other members in the group.

22. The method of claim 13, wherein a frequency of access for indexed data is tracked for each content server and data which is accessed a predetermined number of times is automatically transferred to the other content servers.