DATA DISTRIBUTION METHOD/DEVICE - Mitsubishi Electric Corporation

Title:

DATA DISTRIBUTION METHOD/DEVICE

Document Type and Number:

Japanese Patent JP3545154

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To recognize a message informing that data are securely distributed at the time of distributing data by the most efficient method in accordance with a situation by designating the presence or absence of the recognition of the message and a message recognition pattern on a transmission side and outputting the recognition of the message in accordance with the presence or absence of the recognition of the received message and the content of the message recognition pattern to the transmission side on the reception side.
SOLUTION: A reception side controller 8 transmits required data to a transmission side line device 1 by using a reception side line device 9 and a cable line 10. A transmission side controller 3 takes out pertinent data from a transmission side storage device 2 in accordance with a data distribution request received in the transmission side line device 1 and transmits it to a satellite transmission device 4. Data are received by a satellite reception device through a satellite repeating device 6 and a satellite line 5. In transferring data the transmission side/reception side message recognition processors 11 and 12 execute a prescribed processing for the message recognition pattern and it is transmitted to the controllers.

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Inventors:

Yasutomo Akiyama
Koichi Tanaka
Shojiro Nakahara

Application Number:

JP1575097A

Publication Date:

July 21, 2004

Filing Date:

January 29, 1997

Export Citation:

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Assignee:

Mitsubishi Electric Corporation
Limited company DiD network

International Classes:

H04L29/08; H04B7/185; H04B7/204; H04L1/16; H04L1/18; H04L1/00; (IPC1-7): H04L12/18; H04B7/204; H04L12/28; H04L12/40; H04L12/56; H04L29/08

Domestic Patent References:

JP6252896A
JP5167565A
JP3062630A
JP7143181A
JP62189823A
JP2016847A
JP4367135A
JP4207430A
JP63276928A
JP60024749A
JP62299142A
JP62189823A
JP62285529A
JP3195234A
JP5252087A

Attorney, Agent or Firm:

Hiroaki Tazawa
Konobu Kato

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