JPS64833A - Data transmission equipment - Google Patents

Data transmission equipment

Info

Publication number
JPS64833A
JPS64833A JP32580187A JP32580187A JPS64833A JP S64833 A JPS64833 A JP S64833A JP 32580187 A JP32580187 A JP 32580187A JP 32580187 A JP32580187 A JP 32580187A JP S64833 A JPS64833 A JP S64833A
Authority
JP
Japan
Prior art keywords
slave station
data frame
data
discriminated
retransmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP32580187A
Other languages
Japanese (ja)
Other versions
JPH01833A (en
Inventor
Yoshihiro Takehisa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP32580187A priority Critical patent/JPS64833A/en
Publication of JPH01833A publication Critical patent/JPH01833A/en
Publication of JPS64833A publication Critical patent/JPS64833A/en
Pending legal-status Critical Current

Links

Landscapes

  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

PURPOSE: To simplify communication processing procedures and to improve the reliability by providing a slave station with a discriminating means which discriminates a reception data frame.
CONSTITUTION: A master station is so constituted that transmission of data to be next transmitted is stopped to transmit the data frame, where preceding transmitted data is stored, to the slave station again when time-out error occurs because of non-transmission of the data frame from the slave station at the preceding time or error occurs in the data frame. In the slave station, the preceding reception command is taken out from a storage means 13, and it is discriminated by a retransmission discriminating means 14 whether this command has the same contents as the current reception command or not. Consequently, the retransmission frame from the master station side is discriminated by the slave station.
COPYRIGHT: (C)1989,JPO&Japio
JP32580187A 1987-02-12 1987-12-23 Data transmission equipment Pending JPS64833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32580187A JPS64833A (en) 1987-02-12 1987-12-23 Data transmission equipment

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3033487 1987-02-12
JP62-30334 1987-02-12
JP32580187A JPS64833A (en) 1987-02-12 1987-12-23 Data transmission equipment

Publications (2)

Publication Number Publication Date
JPH01833A JPH01833A (en) 1989-01-05
JPS64833A true JPS64833A (en) 1989-01-05

Family

ID=26368666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32580187A Pending JPS64833A (en) 1987-02-12 1987-12-23 Data transmission equipment

Country Status (1)

Country Link
JP (1) JPS64833A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495985A (en) * 1983-08-08 1985-01-29 Stephen Feldman Disassociative/reassociative chemical heat pump
JPH04321335A (en) * 1991-04-19 1992-11-11 Nanao:Kk Error controller for data transmission
JP2006271758A (en) * 2005-03-30 2006-10-12 Kose Corp Stick-type cosmetic container
JP2006333358A (en) * 2005-05-30 2006-12-07 Canon Inc Communication apparatus and method
JP2014023013A (en) * 2012-07-20 2014-02-03 Canon Inc Communication control device and communication control method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495985A (en) * 1983-08-08 1985-01-29 Stephen Feldman Disassociative/reassociative chemical heat pump
JPH04321335A (en) * 1991-04-19 1992-11-11 Nanao:Kk Error controller for data transmission
JP2006271758A (en) * 2005-03-30 2006-10-12 Kose Corp Stick-type cosmetic container
JP2006333358A (en) * 2005-05-30 2006-12-07 Canon Inc Communication apparatus and method
JP2014023013A (en) * 2012-07-20 2014-02-03 Canon Inc Communication control device and communication control method

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