Title:
DATA TRANSMITTER/RECEIVER
Document Type and Number:
Japanese Patent JP3953732
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To solve the problem of a conventional data transmitter/receiver being unable cannot to cope easily with the increase/decrease in devices, because a processing speed of data write/read between data transmitters and a memory is lowered.
SOLUTION: A plurality of data transmitters 31 are connected in cascade, and external data or its own data are selectively and sequentially transmitted by relaying the data transmitters and in the case of sending data from its own transmitter, a save circuit 31a saves the external data and a transmission stop signal connection 31e transmits a transmission stop instruction to a sender.
Inventors:
Keiichi Iwasaki
Application Number:
JP2000340287A
Publication Date:
August 08, 2007
Filing Date:
November 08, 2000
Export Citation:
Assignee:
株式会社リコー
International Classes:
G06F13/16; H04L13/08; G06F13/38; H04L29/10; (IPC1-7): H04L13/08; G06F13/16; G06F13/38; H04L29/10
Domestic Patent References:
| JP11145298A | ||||
| JP5257878A | ||||
| JP62009598A | ||||
| JP9186696A | ||||
| JP2161841A | ||||
| JP2161842A | ||||
| JP10262020A |
Attorney, Agent or Firm:
Aoyama Aoi