JPS5679379A - Image reproducing device - Google Patents

Image reproducing device

Info

Publication number
JPS5679379A
JPS5679379A JP15656979A JP15656979A JPS5679379A JP S5679379 A JPS5679379 A JP S5679379A JP 15656979 A JP15656979 A JP 15656979A JP 15656979 A JP15656979 A JP 15656979A JP S5679379 A JPS5679379 A JP S5679379A
Authority
JP
Japan
Prior art keywords
memory
data
directly
high speed
processing
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
JP15656979A
Other languages
Japanese (ja)
Inventor
Yukio Sato
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 JP15656979A priority Critical patent/JPS5679379A/en
Publication of JPS5679379A publication Critical patent/JPS5679379A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To execute the picture information processing of an image reproducing device having a computer system, at a high speed, by providing a direct processing part which directly transfers and directly processes an image data between the input/ output means and the memory means. CONSTITUTION:A direct processing part, for instance, a bit slice type microprocessor 203 is provided on the data bus line of the high speed input/output unit I/O 201 to which the picture information is input from the copying machine, etc. This processor 203 controls the memory 206 which stores an image, and directly transfers a data between the I/O 201 and the memory 206 without the processing by CPU202. Also, when the microprocessor 209 of the same type for controlling the memory 210 is provided, a data can be directly transferred between the memory 206 and 210. In this way, since a data is transferred directly without the processing by CPU, the picture information processing is executed at a high speed.
JP15656979A 1979-12-03 1979-12-03 Image reproducing device Pending JPS5679379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15656979A JPS5679379A (en) 1979-12-03 1979-12-03 Image reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15656979A JPS5679379A (en) 1979-12-03 1979-12-03 Image reproducing device

Publications (1)

Publication Number Publication Date
JPS5679379A true JPS5679379A (en) 1981-06-29

Family

ID=15630634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15656979A Pending JPS5679379A (en) 1979-12-03 1979-12-03 Image reproducing device

Country Status (1)

Country Link
JP (1) JPS5679379A (en)

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