JPS57212543A - Store display control system - Google Patents

Store display control system

Info

Publication number
JPS57212543A
JPS57212543A JP56098802A JP9880281A JPS57212543A JP S57212543 A JPS57212543 A JP S57212543A JP 56098802 A JP56098802 A JP 56098802A JP 9880281 A JP9880281 A JP 9880281A JP S57212543 A JPS57212543 A JP S57212543A
Authority
JP
Japan
Prior art keywords
request
processing
display
pnc
register
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
JP56098802A
Other languages
Japanese (ja)
Inventor
Kazunobu Mimura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56098802A priority Critical patent/JPS57212543A/en
Publication of JPS57212543A publication Critical patent/JPS57212543A/en
Pending legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Digital Computer Display Output (AREA)

Abstract

PURPOSE: To reduce the quantity of hardware , by excuting a transfer between a register and an operation panel by a regular microprogram, without providing an exclusive input/output data bus and an address decoding circuit.
CONSTITUTION: A program is set to a stop state by depressing an input data key 2. An operation panel control part PNC 4 executes an input by a decoding line 26, converts its code to a display signal or displays it on a display part 1 as it is, end updates a display position point. By this operation, a command of a stop request is set to a display part 31. Subsequently, a request key 3 is depressed. The PNC 4 inputs contents of the display part 31 by a bus 25, and sets them to a function register 5. The PNC 4 sets a program stop rquest code to the register 5, and after that, reports a processing request to a processor 100. When the request is received, the processor 100 changes the processing of the microprogram to store and display processing at the breakpoint when the processing of an instruction which is being executed at that time has accomplished.
COPYRIGHT: (C)1982,JPO&Japio
JP56098802A 1981-06-25 1981-06-25 Store display control system Pending JPS57212543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56098802A JPS57212543A (en) 1981-06-25 1981-06-25 Store display control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56098802A JPS57212543A (en) 1981-06-25 1981-06-25 Store display control system

Publications (1)

Publication Number Publication Date
JPS57212543A true JPS57212543A (en) 1982-12-27

Family

ID=14229470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56098802A Pending JPS57212543A (en) 1981-06-25 1981-06-25 Store display control system

Country Status (1)

Country Link
JP (1) JPS57212543A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774689A (en) * 1984-09-26 1988-09-27 Kabushiki Kaisha Toshiba Data input system with pointing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50131729A (en) * 1974-04-05 1975-10-18
JPS5150622A (en) * 1974-10-30 1976-05-04 Hitachi Ltd Konsoorusosano seigyohoshiki oyobi konsoorupaneru
JPS5271147A (en) * 1975-12-10 1977-06-14 Nec Corp Common panel control system for data processing unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50131729A (en) * 1974-04-05 1975-10-18
JPS5150622A (en) * 1974-10-30 1976-05-04 Hitachi Ltd Konsoorusosano seigyohoshiki oyobi konsoorupaneru
JPS5271147A (en) * 1975-12-10 1977-06-14 Nec Corp Common panel control system for data processing unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774689A (en) * 1984-09-26 1988-09-27 Kabushiki Kaisha Toshiba Data input system with pointing device

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