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Title:
DATA TRANSFER MANAGEMENT APPARATUS, DATA TRANSFER MANAGEMENT METHOD AND DATA TRANSFER MANAGEMENT PROGRAM
Document Type and Number:
Japanese Patent JP2011180820
Kind Code:
A
Abstract:

To reduce traffic on a communication network.

A data transfer management apparatus 1 includes a response control part 8 for, when an acquisition request for a content is received from a client apparatus 3, determining whether to be connected to a Web server apparatus 2 to acquire a content and return it to the requesting client apparatus 3 or to acquire the content from a cache area 7 of peer-to-peer communication established by client apparatuses 3 and 4 subordinate to the data transfer management apparatus 1 and return it to the requesting client apparatus 3 according to an index 5 making the content returned in the past associated with the destination client apparatus, and a response generation part 9 for making the content returned by the determination following determination by the response control part 8 associated with the requesting client apparatus 3 of a request source being the send-back destination, and registering them to the index 5.


Inventors:
SUZUKI HIDEAKI
Application Number:
JP2010044153A
Publication Date:
September 15, 2011
Filing Date:
March 01, 2010
Export Citation:
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Assignee:
NEC CORP
International Classes:
G06F13/00; G06F12/00
Domestic Patent References:
JPH1078902A1998-03-24
JP2004127189A2004-04-22
JP2009129386A2009-06-11
JPH11143759A1999-05-28
Attorney, Agent or Firm:
Rock wall Fuyuki
Makoto Shiokawa