JPS57101972A - Image processing device - Google Patents

Image processing device

Info

Publication number
JPS57101972A
JPS57101972A JP55177680A JP17768080A JPS57101972A JP S57101972 A JPS57101972 A JP S57101972A JP 55177680 A JP55177680 A JP 55177680A JP 17768080 A JP17768080 A JP 17768080A JP S57101972 A JPS57101972 A JP S57101972A
Authority
JP
Japan
Prior art keywords
memory
image
information
processing
controller
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
JP55177680A
Other languages
Japanese (ja)
Other versions
JPH0756677B2 (en
Inventor
Katsuichi Shimizu
Takehiko Shibata
Yoshikazu Yokomizo
Akira Suzuki
Koichi Murakami
Tadashi Yoshida
Masaharu Tsukada
Sunao Nagashima
Takeshi Miyagi
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 JP55177680A priority Critical patent/JPH0756677B2/en
Priority to DE3153373A priority patent/DE3153373C2/en
Priority to DE19813141450 priority patent/DE3141450A1/en
Priority to GB8131404A priority patent/GB2088671B/en
Publication of JPS57101972A publication Critical patent/JPS57101972A/en
Priority to GB08412938A priority patent/GB2141899B/en
Priority to US06/875,675 priority patent/US4811109A/en
Priority to US07/401,482 priority patent/US5008760A/en
Priority to US08/326,342 priority patent/US5864407A/en
Publication of JPH0756677B2 publication Critical patent/JPH0756677B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Processing Or Creating Images (AREA)
  • Facsimiles In General (AREA)
  • Storing Facsimile Image Data (AREA)
  • Editing Of Facsimile Originals (AREA)

Abstract

PURPOSE: To execute the processing at a high speed, and also to easily operate it by a user, by executing a DMA transfer of information between a storage means for storing image information, and a image file means for storing all or a part of information from said means.
CONSTITUTION: An image of an original is read by a line sensor of a reader part 1, and an output of one sheet portion or more of a photoelectrically converted and serial original is stored in a buffer memory 2 of an image processing part 12. All or a part of image information stored in this memory 2 is stored in a disk memory 4. Transmission of image information between this memory 2 and the disk memory 4 is executed by a DMA controller 9. Between the memory 2 and the controller 9, a multi-bus is provided, this bus is DMA-controlled by the controller 9, an image processing part 5 is controlled by the processing information inputted to a digitizer 6, the operaion by user is simplified, and the processing is executed at a high speed.
COPYRIGHT: (C)1982,JPO&Japio
JP55177680A 1980-10-17 1980-12-16 Image processing device Expired - Lifetime JPH0756677B2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP55177680A JPH0756677B2 (en) 1980-12-16 1980-12-16 Image processing device
DE3153373A DE3153373C2 (en) 1980-10-17 1981-10-19 Copying appts. picture image processing unit
DE19813141450 DE3141450A1 (en) 1980-10-17 1981-10-19 "IMAGE PROCESSING SYSTEM"
GB8131404A GB2088671B (en) 1980-10-17 1981-10-19 Facsimile image processing system
GB08412938A GB2141899B (en) 1980-10-17 1984-05-21 Facsimile image processing system
US06/875,675 US4811109A (en) 1980-10-17 1986-06-18 Image processing system
US07/401,482 US5008760A (en) 1980-10-17 1989-08-30 Image processing system
US08/326,342 US5864407A (en) 1980-10-17 1994-10-20 Image processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55177680A JPH0756677B2 (en) 1980-12-16 1980-12-16 Image processing device

Publications (2)

Publication Number Publication Date
JPS57101972A true JPS57101972A (en) 1982-06-24
JPH0756677B2 JPH0756677B2 (en) 1995-06-14

Family

ID=16035220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55177680A Expired - Lifetime JPH0756677B2 (en) 1980-10-17 1980-12-16 Image processing device

Country Status (1)

Country Link
JP (1) JPH0756677B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964871A (en) * 1982-10-05 1984-04-12 Canon Inc Picture processing device
JPS6138986A (en) * 1984-07-31 1986-02-25 株式会社リコー Display memory control system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49128649A (en) * 1973-04-09 1974-12-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49128649A (en) * 1973-04-09 1974-12-10

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964871A (en) * 1982-10-05 1984-04-12 Canon Inc Picture processing device
JPH0518304B2 (en) * 1982-10-05 1993-03-11 Canon Kk
JPS6138986A (en) * 1984-07-31 1986-02-25 株式会社リコー Display memory control system

Also Published As

Publication number Publication date
JPH0756677B2 (en) 1995-06-14

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