JPS5589861A - Copying control unit - Google Patents

Copying control unit

Info

Publication number
JPS5589861A
JPS5589861A JP16482378A JP16482378A JPS5589861A JP S5589861 A JPS5589861 A JP S5589861A JP 16482378 A JP16482378 A JP 16482378A JP 16482378 A JP16482378 A JP 16482378A JP S5589861 A JPS5589861 A JP S5589861A
Authority
JP
Japan
Prior art keywords
copying
interrupt
main
processor
sheet number
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
JP16482378A
Other languages
Japanese (ja)
Inventor
Yoshitaka Kawamo
Katsuichi Shimizu
Hisashi Sakamaki
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP16482378A priority Critical patent/JPS5589861A/en
Publication of JPS5589861A publication Critical patent/JPS5589861A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE: To automatically perform resuming of main copying after ending of interrupt copying by storing the main copying set sheet number, copied sheet number, etc. in the RAM of the control processor to be ready for resuming of the main copying, when the main copying is interrupted by interrupt copying.
CONSTITUTION: When a stop key 223 and interrupt key 222 are operated during execution of main copying and a cassette select key 229 is changed over and further when interrupt sheet number is set by a copy number set key 221, the main copying is interrupted according to paper feed detection and at the same time the interrupt program of the PROM of the copying machine controlling processor is read out, whereby interrupt copying is accomplished. In this case, the main copying set sheet number and copied sheet number having been displayed in display devices 225, 226 are written and stored in the BAM of the processor and the displays of the display devices 225, 226 become the displays for the interrupt copying. The display contents having been temporarily stored in the RAM of the processor through the processor at the end of the interrupt copying are displayed in the display devices 225, 226, thus the main copying for the rest is automatically resumed without resetting.
COPYRIGHT: (C)1980,JPO&Japio
JP16482378A 1978-12-28 1978-12-28 Copying control unit Pending JPS5589861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16482378A JPS5589861A (en) 1978-12-28 1978-12-28 Copying control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16482378A JPS5589861A (en) 1978-12-28 1978-12-28 Copying control unit

Publications (1)

Publication Number Publication Date
JPS5589861A true JPS5589861A (en) 1980-07-07

Family

ID=15800586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16482378A Pending JPS5589861A (en) 1978-12-28 1978-12-28 Copying control unit

Country Status (1)

Country Link
JP (1) JPS5589861A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666865A (en) * 1979-11-06 1981-06-05 Konishiroku Photo Ind Co Ltd Electrostatic recording apparatus
JPS5816253A (en) * 1981-07-21 1983-01-29 Mita Ind Co Ltd Displaying method for size of copying paper
JPS58200249A (en) * 1982-05-18 1983-11-21 Fuji Xerox Co Ltd Start controller of copying machine
JPS646969A (en) * 1987-06-30 1989-01-11 Minolta Camera Kk Image forming device,

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666865A (en) * 1979-11-06 1981-06-05 Konishiroku Photo Ind Co Ltd Electrostatic recording apparatus
JPS6216421B2 (en) * 1979-11-06 1987-04-13 Konishiroku Photo Ind
JPS5816253A (en) * 1981-07-21 1983-01-29 Mita Ind Co Ltd Displaying method for size of copying paper
JPH0440710B2 (en) * 1981-07-21 1992-07-03 Mita Industrial Co Ltd
JPS58200249A (en) * 1982-05-18 1983-11-21 Fuji Xerox Co Ltd Start controller of copying machine
JPS646969A (en) * 1987-06-30 1989-01-11 Minolta Camera Kk Image forming device,

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