JPS56111980A - Crt hard copy system - Google Patents

Crt hard copy system

Info

Publication number
JPS56111980A
JPS56111980A JP1362880A JP1362880A JPS56111980A JP S56111980 A JPS56111980 A JP S56111980A JP 1362880 A JP1362880 A JP 1362880A JP 1362880 A JP1362880 A JP 1362880A JP S56111980 A JPS56111980 A JP S56111980A
Authority
JP
Japan
Prior art keywords
picture
circuit
record
concentration
block
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
JP1362880A
Other languages
English (en)
Inventor
Eiji Matsuda
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 JP1362880A priority Critical patent/JPS56111980A/ja
Publication of JPS56111980A publication Critical patent/JPS56111980A/ja
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
    • H04N1/40—Picture signal circuits
    • H04N1/40012—Conversion of colour to monochrome

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP1362880A 1980-02-08 1980-02-08 Crt hard copy system Pending JPS56111980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1362880A JPS56111980A (en) 1980-02-08 1980-02-08 Crt hard copy system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1362880A JPS56111980A (en) 1980-02-08 1980-02-08 Crt hard copy system

Publications (1)

Publication Number Publication Date
JPS56111980A true JPS56111980A (en) 1981-09-04

Family

ID=11838497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1362880A Pending JPS56111980A (en) 1980-02-08 1980-02-08 Crt hard copy system

Country Status (1)

Country Link
JP (1) JPS56111980A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58208880A (ja) * 1982-05-31 1983-12-05 Usac Electronics Ind Co Ltd 表示デ−タのハ−ド・コピ−方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58208880A (ja) * 1982-05-31 1983-12-05 Usac Electronics Ind Co Ltd 表示デ−タのハ−ド・コピ−方式

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