JPS5450251A - Processing system for data transmission miss - Google Patents

Processing system for data transmission miss

Info

Publication number
JPS5450251A
JPS5450251A JP11704577A JP11704577A JPS5450251A JP S5450251 A JPS5450251 A JP S5450251A JP 11704577 A JP11704577 A JP 11704577A JP 11704577 A JP11704577 A JP 11704577A JP S5450251 A JPS5450251 A JP S5450251A
Authority
JP
Japan
Prior art keywords
data
controller
miss
transmission
memory
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.)
Granted
Application number
JP11704577A
Other languages
Japanese (ja)
Other versions
JPS5833592B2 (en
Inventor
Tatsuhiko Natori
Seishichi Yutani
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP52117045A priority Critical patent/JPS5833592B2/en
Publication of JPS5450251A publication Critical patent/JPS5450251A/en
Publication of JPS5833592B2 publication Critical patent/JPS5833592B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Cash Registers Or Receiving Machines (AREA)

Abstract

PURPOSE: To make data transmission accurate and transmit data surely by transmitting specific code data other than data to a controller in case of transmission miss in the unit which controls remotely electronic cash register ECR.
CONSTITUTION: In the controller which controls remotely electronic cash register ECR, memory 34 which stores registering data or setting data transmitted from controller 10 and receiving and transmitting buffer registers 33R and 33T which stores temporarily transmission data from controller 10 are provided in ECR30. Meanwhile, arithmetic control part 11 which collects setting data set and registered in memory 34 of ERC30, memory 12 which stores registering data, and ROM 13 which sets a program previously are provided in controller 10, and further, buffer registers 14T and 14R which store temporarily transmission and receiving data, coincidence circuit 16 which decides the interrupt from ERC30 and miss data, miss data discrimination circuit 17, and data interrupt decision circuit 18 which decides that ECR30 has taken in data are provided
COPYRIGHT: (C)1979,JPO&Japio
JP52117045A 1977-09-28 1977-09-28 Data transmission error handling method Expired JPS5833592B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52117045A JPS5833592B2 (en) 1977-09-28 1977-09-28 Data transmission error handling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52117045A JPS5833592B2 (en) 1977-09-28 1977-09-28 Data transmission error handling method

Publications (2)

Publication Number Publication Date
JPS5450251A true JPS5450251A (en) 1979-04-20
JPS5833592B2 JPS5833592B2 (en) 1983-07-20

Family

ID=14702055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52117045A Expired JPS5833592B2 (en) 1977-09-28 1977-09-28 Data transmission error handling method

Country Status (1)

Country Link
JP (1) JPS5833592B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502120A (en) * 1981-05-29 1985-02-26 Sharp Kabushiki Kaisha System for data transmission between electronic cash registers
JPS6065376A (en) * 1983-09-20 1985-04-15 Tokyo Electric Co Ltd Pos system
JPS61156368A (en) * 1984-12-27 1986-07-16 Fujitsu Ltd Control system of table content change
JPS6242266A (en) * 1985-08-20 1987-02-24 Fujitsu Ltd Pos system
US4771382A (en) * 1981-04-30 1988-09-13 Sharp Kabushiki Kaisha Master ECR for interrogating the state and data contents of a slave ECR

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771382A (en) * 1981-04-30 1988-09-13 Sharp Kabushiki Kaisha Master ECR for interrogating the state and data contents of a slave ECR
US4502120A (en) * 1981-05-29 1985-02-26 Sharp Kabushiki Kaisha System for data transmission between electronic cash registers
JPS6065376A (en) * 1983-09-20 1985-04-15 Tokyo Electric Co Ltd Pos system
JPS61156368A (en) * 1984-12-27 1986-07-16 Fujitsu Ltd Control system of table content change
JPH0156438B2 (en) * 1984-12-27 1989-11-30 Fujitsu Ltd
JPS6242266A (en) * 1985-08-20 1987-02-24 Fujitsu Ltd Pos system

Also Published As

Publication number Publication date
JPS5833592B2 (en) 1983-07-20

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