IP Library › Granted Patent US 7,769,881
Granted Patent B2
US 7,769,881 · App. 10/351,197 · Granted Aug 3, 2010

Method and apparatus for peer-to peer access

Assignee: Hitachi, Ltd.
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Quick Facts
Patent No.
US 7,769,881
App. No.
10/351,197
Granted
Aug 3, 2010
Kind
B2
Abstract

In a specific embodiment of the invention, a peer-to-peer interfacing device is described. The particular embodiment of the invention facilitates access by a Web browser, allowing a Web user to benefit from the access capability of a peer-to-peer network, such as file sharing. The interfacing device can communicate using a standard protocol (e.g., HTML), thus allowing the Web user to access the peer-to-peer network with a conventional Web browser. The interfacing device can interact on the peer-to-peer network side, and thus appears to the peer-to-peer network as a peer machine.

Claims (13)

1. In a network system including a plurality of clients, a first gateway server, an index server, and a second gateway server, a method for accessing a peer-to-peer (P2P) network, comprising the steps of:

executing, by a first client, a networking program that is different from a P2P networking program, for communication with the first gateway server using a network communication protocol that is different from a P2P communication protocol;

sending, by the first client, a first request to the first gateway to obtain a file using the network communication protocol;

receiving, by the first gateway server, the first request from the first client;

sending, by the first gateway server, a second request to the index server using the P2P communication protocol, to obtain information, related to the file, of a second client executing the P2P networking program;

receiving, by the first gateway server, an address of the second gateway server, having access to the second client, from the index server;

transmitting, by the first gateway server, to the first client the address of the second gateway server;

sending, by the first client, a third request to the second gateway server to obtain the file using the network communication protocol;

sending, by the second gateway server, a fourth request using the P2P communication protocol to the second client to obtain the file, the fourth request being created based at least in part on the third request;

sending the file, by the second client, to the second gateway server; and

sending the file to the first client, by the second gateway server.

2. The method of claim 1 wherein the first gateway server manages a first P2P network and the second gateway server manages a second P2P network including the second client, the second P2P network being different from the first P2P network.

3. The method of claim 1 wherein the networking program executed by the first client is a Web browser.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 24, 2003
From: MATSUBARA, DAISUKE; MIKI, KAZUHO
To: HITACHI, LTD.
Reel/Frame 013714/0378 →
Continuity (1)
Related Publication 20040148434A1 · Jul 29, 2004