Title:
DATA DISTRIBUTION SYSTEM, AND DATA COMMUNICATION APPARATUS AND PROGRAM FOR DISTRIBUTING DATA
Document Type and Number:
Japanese Patent JP2014225169
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide means for distributing the same distribution-target data to plural distribution-destination data communication apparatuses from a distribution-source data communication apparatus at high speed and low cost.SOLUTION: A distribution-destination data communication apparatus 13 receives distribution-target data from a distribution-source data communication apparatus 12 directly or via another distribution-destination data communication apparatus 13. A management data communication apparatus 11 receives communication state data indicating a communication speed of each communication correspondent at each distribution-destination data communication apparatus 13 for every passage of given time and stored data volume data indicating a distribution-target data amount stored by each distribution-destination data communication apparatus 13. The management data communication apparatus 11 determines a global arrangement of distribution-destination data communication apparatuses 13 and a path for transmission between distribution-destination data communication apparatuses 13 on the basis of these pieces of data. The distribution-destination data communication apparatus 13 transmits and receives a block to and from a communication correspondent determined by the management data communication apparatus 11.
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Inventors:
KITABAYASHI TAKUMI (JP)
Application Number:
JP2013104584A
Publication Date:
December 04, 2014
Filing Date:
May 16, 2013
Export Citation:
Assignee:
SKEED CO LTD (JP)
International Classes:
G06F13/00; H04L45/16; H04L45/42
Domestic Patent References:
| JP2013058056A | 2013-03-28 | |||
| JP2012252593A | 2012-12-20 | |||
| JP2011151701A | 2011-08-04 |
Attorney, Agent or Firm:
Akio Kotani