KR890020202U - 팩시밀리 화신호 처리회로 - Google Patents

팩시밀리 화신호 처리회로

Info

Publication number
KR890020202U
KR890020202U KR2019880004396U KR880004396U KR890020202U KR 890020202 U KR890020202 U KR 890020202U KR 2019880004396 U KR2019880004396 U KR 2019880004396U KR 880004396 U KR880004396 U KR 880004396U KR 890020202 U KR890020202 U KR 890020202U
Authority
KR
South Korea
Prior art keywords
signal processing
processing circuit
facsimile signal
facsimile
circuit
Prior art date
Application number
KR2019880004396U
Other languages
English (en)
Other versions
KR930007129Y1 (ko
Inventor
차봉훈
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019880004396U priority Critical patent/KR930007129Y1/ko
Publication of KR890020202U publication Critical patent/KR890020202U/ko
Application granted granted Critical
Publication of KR930007129Y1 publication Critical patent/KR930007129Y1/ko

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
    • H04N1/41—Bandwidth or redundancy reduction
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • 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
    • H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
    • 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
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0093—Facsimile machine
    • 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
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0094—Multifunctional device, i.e. a device capable of all of reading, reproducing, copying, facsimile transception, file transception

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
KR2019880004396U 1988-03-31 1988-03-31 팩시밀리 화신호 처리회로 KR930007129Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880004396U KR930007129Y1 (ko) 1988-03-31 1988-03-31 팩시밀리 화신호 처리회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880004396U KR930007129Y1 (ko) 1988-03-31 1988-03-31 팩시밀리 화신호 처리회로

Publications (2)

Publication Number Publication Date
KR890020202U true KR890020202U (ko) 1989-10-05
KR930007129Y1 KR930007129Y1 (ko) 1993-10-13

Family

ID=19273702

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880004396U KR930007129Y1 (ko) 1988-03-31 1988-03-31 팩시밀리 화신호 처리회로

Country Status (1)

Country Link
KR (1) KR930007129Y1 (ko)

Also Published As

Publication number Publication date
KR930007129Y1 (ko) 1993-10-13

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee