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Title:
INFORMATION TRANSMISSION SYSTEM
Document Type and Number:
Japanese Patent JP2013255142
Kind Code:
A
Abstract:

To improve extensibility in a case where an apparatus has been replaced with a new model or in a case where an apparatus has been added or removed, in an information transmission system capable of collectively issuing orders to plural apparatuses.

A message of collectively transmitting data for each of the apparatuses comprises the number of pieces of data corresponding to the apparatuses and area identification pointers corresponding to each piece of the data. Each area identification pointer includes an apparatus code representing a corresponding apparatus and the written position of data corresponding to the apparatus code in the message.


Inventors:
Sato, Yutaka
Ayabe, Kazunori
Nakanishi, Koichi
Komura, Tetsuro
Miyauchi, Takashi
Tatsumi, Shogo
Kawasaki, Junji
Sofue, Akihiko
Hoshino, Kentaro
Application Number:
JP2012000130363
Publication Date:
December 19, 2013
Filing Date:
June 08, 2012
Export Citation:
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Assignee:
HITACHI LTD
EAST JAPAN RAILWAY CO
MITSUBISHI ELECTRIC CORP
International Classes:
H04L29/06; H04M11/00
Domestic Patent References:
JP2011515892A2011-05-19
JP2006527570A2006-11-30
JPH01241243A1989-09-26
JP2011515892A2011-05-19
JP2006527570A2006-11-30
Attorney, Agent or Firm:
特許業務法人第一国際特許事務所