JPS57178472A - Recorder - Google Patents

Recorder

Info

Publication number
JPS57178472A
JPS57178472A JP56062542A JP6254281A JPS57178472A JP S57178472 A JPS57178472 A JP S57178472A JP 56062542 A JP56062542 A JP 56062542A JP 6254281 A JP6254281 A JP 6254281A JP S57178472 A JPS57178472 A JP S57178472A
Authority
JP
Japan
Prior art keywords
mode
recording
data
fine
normal
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
JP56062542A
Other languages
Japanese (ja)
Inventor
Naoki Ayada
Seiji Saito
Hidetoshi Suzuki
Kunitaka Ozawa
Noboru Yukimura
Koji Katsuma
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 JP56062542A priority Critical patent/JPS57178472A/en
Priority to US06/370,464 priority patent/US4521805A/en
Priority to DE3215276A priority patent/DE3215276C2/en
Priority to FR8207144A priority patent/FR2512741B1/en
Priority to GB08211999A priority patent/GB2101839B/en
Publication of JPS57178472A publication Critical patent/JPS57178472A/en
Priority to GB08428040A priority patent/GB2148664B/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing
    • H04N1/3935—Enlarging or reducing with modification of image resolution, i.e. determining the values of picture elements at new relative positions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • H04N1/506—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/333—Mode signalling or mode changing; Handshaking therefor
    • H04N2201/33307—Mode signalling or mode changing; Handshaking therefor of a particular mode
    • H04N2201/33314—Mode signalling or mode changing; Handshaking therefor of a particular mode of reading or reproducing mode
    • H04N2201/33321—Image or page size, e.g. A3, A4
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/333—Mode signalling or mode changing; Handshaking therefor
    • H04N2201/33307—Mode signalling or mode changing; Handshaking therefor of a particular mode
    • H04N2201/33314—Mode signalling or mode changing; Handshaking therefor of a particular mode of reading or reproducing mode
    • H04N2201/33328—Resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/333—Mode signalling or mode changing; Handshaking therefor
    • H04N2201/33307—Mode signalling or mode changing; Handshaking therefor of a particular mode
    • H04N2201/33378—Type or format of data, e.g. colour or B/W, halftone or binary, computer image file or facsimile data

Abstract

PURPOSE:To obtain plural copies in desired mode by a recorder which has plural recording parts, by arranging one recording part for fine-mode recording and another recording part for normal-mode recording. CONSTITUTION:An original is read by a CCD407, whose output signal is converted by a digitizing circuit 51 into a binary signal, which is inputted to a picture- element density converting circuit 53; and the input data is outputted as it is in the form of 16-bit/mm. fine mode a delay time later, and also outputted in the form of 8-bit/mm. normal mode. This converting circuit 53 obtains the fine-mode output by outputting the data of the binary-coding circuit 51 through a latch 532 and the normal-mode output by ORing the output of the latch 532 and that of the binary-coding circuit 51. Those data are stored in a memory 55, data in specified modes are written in buffers 63, 65, and 67, and driving circuits 69, 71, and 73 are driven to achieve recording in each mode through heads 10, 20, and 30.
JP56062542A 1981-04-24 1981-04-27 Recorder Pending JPS57178472A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP56062542A JPS57178472A (en) 1981-04-27 1981-04-27 Recorder
US06/370,464 US4521805A (en) 1981-04-24 1982-04-21 Printing apparatus or system
DE3215276A DE3215276C2 (en) 1981-04-24 1982-04-23 Inkjet printer
FR8207144A FR2512741B1 (en) 1981-04-24 1982-04-26 PRINTING APPARATUS AND SYSTEM AND IMAGE REPRODUCING APPARATUS
GB08211999A GB2101839B (en) 1981-04-24 1982-04-26 Variable mode facsimile apparatus
GB08428040A GB2148664B (en) 1981-04-24 1984-11-06 Variable mode facsimile apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56062542A JPS57178472A (en) 1981-04-27 1981-04-27 Recorder

Publications (1)

Publication Number Publication Date
JPS57178472A true JPS57178472A (en) 1982-11-02

Family

ID=13203213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56062542A Pending JPS57178472A (en) 1981-04-24 1981-04-27 Recorder

Country Status (1)

Country Link
JP (1) JPS57178472A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0251464U (en) * 1988-10-05 1990-04-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0251464U (en) * 1988-10-05 1990-04-11

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