Title:
INFORMATION DISTRIBUTION SYSTEM, RE-REGISTRATION MESSAGE TRANSMISSION METHOD, NODE DEVICE, AND RECORDING MEDIUM CONTAINING NODE PROCESSING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2007/086250
Kind Code:
A1
Abstract:
Provided is an information distribution system causing a relay node device on a new transfer route after modification to effectively store storage origin node information when a transfer route from a node device containing content data to a node device of the management origin is modified. A node device for relaying a registration message sent from a storage origin node to a management origin node includes: storage means for storing the transfer destination node information and the storage origin node information; node information modification detection means for detecting modification of the transfer destination node information; storage origin node information extraction means for extracting the storage origin node information contained in the registration message transferred according to the transfer destination node information before the modification, from the storage means; re-registration message generation means for generating a re-registration message containing the extracted storage origin node information; and re-registration message transmission means for transmitting the generated re-registration message according to the transfer destination node information after the modification.
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Inventors:
USHIYAMA KENTARO (JP)
Application Number:
PCT/JP2007/050088
Publication Date:
August 02, 2007
Filing Date:
January 09, 2007
Export Citation:
Assignee:
BROTHER IND LTD (JP)
USHIYAMA KENTARO (JP)
USHIYAMA KENTARO (JP)
International Classes:
G06F13/00; H04L12/70
Foreign References:
| JP2003244210A | 2003-08-29 | |||
| JP2003188918A | 2003-07-04 | |||
| JP2006025355A | 2006-01-26 |
Other References:
ZHAO B.Y. ET AL.: "Tapestry: An Infrastructure for Fault-tolerant Wide-Area Location and Routing", TECHNICAL REPORT UCB/CSD-01-1141, April 2001 (2001-04-01), XP002995768
Attorney, Agent or Firm:
ISHIKAWA, Yasuo et al. (17-11 Shiba 2-chom, Minato-ku Tokyo 14, JP)
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