JPS554659A - History recording system for data input device - Google Patents

History recording system for data input device

Info

Publication number
JPS554659A
JPS554659A JP7784778A JP7784778A JPS554659A JP S554659 A JPS554659 A JP S554659A JP 7784778 A JP7784778 A JP 7784778A JP 7784778 A JP7784778 A JP 7784778A JP S554659 A JPS554659 A JP S554659A
Authority
JP
Japan
Prior art keywords
data
register
input device
keyboard
light pen
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
JP7784778A
Other languages
Japanese (ja)
Other versions
JPS5629297B2 (en
Inventor
Hideo Tamura
Katsumi Kubo
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP7784778A priority Critical patent/JPS554659A/en
Publication of JPS554659A publication Critical patent/JPS554659A/en
Publication of JPS5629297B2 publication Critical patent/JPS5629297B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Debugging And Monitoring (AREA)

Abstract

PURPOSE: To secure an accurate identification for the operation sequence of the operator when the fault occurs and then to detect the fault of the data input device itself by storing the history of the input data operation via the keyboard or the light pen into the memory.
CONSTITUTION: In the system containing data input device 1 which supplies the input data via keyboard 2 or light pen 4, data entry register 6 and pointer register 8 are provided along with history data memory part 10 including data memory regions 11-0W11-2. And when the data is supplied via the operation of keyboard 2 or light pen 4, the operation identification information specifying the operation is set to register 6 via gate 5. At the same time, +1 circuit 7 is actuated to designate the contents of register 6 with the contents of register 8, and then each input data is set to memory regions 11-0W11-2.
COPYRIGHT: (C)1980,JPO&Japio
JP7784778A 1978-06-27 1978-06-27 History recording system for data input device Granted JPS554659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7784778A JPS554659A (en) 1978-06-27 1978-06-27 History recording system for data input device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7784778A JPS554659A (en) 1978-06-27 1978-06-27 History recording system for data input device

Publications (2)

Publication Number Publication Date
JPS554659A true JPS554659A (en) 1980-01-14
JPS5629297B2 JPS5629297B2 (en) 1981-07-07

Family

ID=13645436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7784778A Granted JPS554659A (en) 1978-06-27 1978-06-27 History recording system for data input device

Country Status (1)

Country Link
JP (1) JPS554659A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884353A (en) * 1981-11-13 1983-05-20 Fujitsu Ltd Recorder of operation history
JPH0675829A (en) * 1992-08-27 1994-03-18 Tokyo Electric Co Ltd Data processor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126022A (en) * 1974-08-27 1976-03-03 Shaken Kk
JPS5148925A (en) * 1974-10-25 1976-04-27 Shaken Kk
JPS51120136A (en) * 1975-04-14 1976-10-21 Toshiba Corp Display system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126022A (en) * 1974-08-27 1976-03-03 Shaken Kk
JPS5148925A (en) * 1974-10-25 1976-04-27 Shaken Kk
JPS51120136A (en) * 1975-04-14 1976-10-21 Toshiba Corp Display system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884353A (en) * 1981-11-13 1983-05-20 Fujitsu Ltd Recorder of operation history
JPH0675829A (en) * 1992-08-27 1994-03-18 Tokyo Electric Co Ltd Data processor

Also Published As

Publication number Publication date
JPS5629297B2 (en) 1981-07-07

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