JPH026465B2 - - Google Patents

Info

Publication number
JPH026465B2
JPH026465B2 JP56047910A JP4791081A JPH026465B2 JP H026465 B2 JPH026465 B2 JP H026465B2 JP 56047910 A JP56047910 A JP 56047910A JP 4791081 A JP4791081 A JP 4791081A JP H026465 B2 JPH026465 B2 JP H026465B2
Authority
JP
Japan
Prior art keywords
image
control signal
information
key information
input
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.)
Expired - Lifetime
Application number
JP56047910A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57162574A (en
Inventor
Hideyoshi Tominaga
Naohisa Komatsu
Yasuro Ootsubo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4791081A priority Critical patent/JPS57162574A/ja
Publication of JPS57162574A publication Critical patent/JPS57162574A/ja
Publication of JPH026465B2 publication Critical patent/JPH026465B2/ja
Granted 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
    • H04N1/44—Secrecy systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Transmission Control (AREA)
JP4791081A 1981-03-30 1981-03-30 Facsimile communication system Granted JPS57162574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4791081A JPS57162574A (en) 1981-03-30 1981-03-30 Facsimile communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4791081A JPS57162574A (en) 1981-03-30 1981-03-30 Facsimile communication system

Publications (2)

Publication Number Publication Date
JPS57162574A JPS57162574A (en) 1982-10-06
JPH026465B2 true JPH026465B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-02-09

Family

ID=12788522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4791081A Granted JPS57162574A (en) 1981-03-30 1981-03-30 Facsimile communication system

Country Status (1)

Country Link
JP (1) JPS57162574A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60198968A (ja) * 1984-03-22 1985-10-08 Nippon Telegr & Teleph Corp <Ntt> フアクシミリ秘密通信方式
JPS60256273A (ja) * 1984-06-01 1985-12-17 Nec Corp フアクシミリ信号伝送方法および装置
JPH0722344B2 (ja) * 1984-06-05 1995-03-08 日本電気株式会社 ファクシミリ信号伝送方法および装置
DE3439535A1 (de) * 1984-10-29 1986-04-30 Buchmann Rudolf Ch Schutzsystem-vorrichtungen und geraete zur verhinderung des missbrauchs von elektronisch uebertragenen, bei der endausgabe gedruckt oder kopiert dargestellter daten und verfahren zu deren handhabung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548403B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-03-12 1979-04-16

Also Published As

Publication number Publication date
JPS57162574A (en) 1982-10-06

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