IL99559A - Echo protection and sound detection and reconstruction for facsimile digital transmission engagements - Google Patents

Echo protection and sound detection and reconstruction for facsimile digital transmission engagements

Info

Publication number
IL99559A
IL99559A IL9955991A IL9955991A IL99559A IL 99559 A IL99559 A IL 99559A IL 9955991 A IL9955991 A IL 9955991A IL 9955991 A IL9955991 A IL 9955991A IL 99559 A IL99559 A IL 99559A
Authority
IL
Israel
Prior art keywords
facsimile
signal
control
signals
facsimile call
Prior art date
Application number
IL9955991A
Other languages
English (en)
Hebrew (he)
Other versions
IL99559A0 (en
Original Assignee
American Telephone & Telegraph
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 American Telephone & Telegraph filed Critical American Telephone & Telegraph
Publication of IL99559A0 publication Critical patent/IL99559A0/xx
Publication of IL99559A publication Critical patent/IL99559A/en

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
    • H04N1/00095—Systems or arrangements for the transmission of the picture signal
    • H04N1/001—Systems or arrangements for the transmission of the picture signal specially adapted for transmission via digital wireline networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Transmission Control (AREA)
IL9955991A 1990-09-27 1991-09-25 Echo protection and sound detection and reconstruction for facsimile digital transmission engagements IL99559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58913790A 1990-09-27 1990-09-27

Publications (2)

Publication Number Publication Date
IL99559A0 IL99559A0 (en) 1992-08-18
IL99559A true IL99559A (en) 1994-10-07

Family

ID=24356755

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9955991A IL99559A (en) 1990-09-27 1991-09-25 Echo protection and sound detection and reconstruction for facsimile digital transmission engagements

Country Status (5)

Country Link
EP (1) EP0478205B1 (de)
JP (1) JPH0771180B2 (de)
AU (1) AU628758B2 (de)
DE (1) DE69121500T2 (de)
IL (1) IL99559A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6327053B1 (en) 1997-12-12 2001-12-04 Nortel Networks Limited Facsimile signal transmission with suppression of multiple modulation and demodulation across a connection
JPH11289445A (ja) 1998-04-02 1999-10-19 Mitsubishi Electric Corp ファクシミリ信号中継伝送方式

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4809297A (en) * 1984-10-04 1989-02-28 Williams Electronics Ltd. Interface device
JPH0831935B2 (ja) * 1987-09-21 1996-03-27 国際電信電話株式会社 ファクシミリ通信方法
EP0334318A3 (de) * 1988-03-22 1991-05-08 Kabushiki Kaisha Toshiba Netzsystem
US4922348B1 (en) * 1989-02-10 1994-10-11 Bell Telephone Labor Inc Facsimile service
CA2026308C (en) * 1989-10-30 1996-04-23 David O. Anderton Facsimile compression for transmission

Also Published As

Publication number Publication date
AU628758B2 (en) 1992-09-17
IL99559A0 (en) 1992-08-18
JPH0771180B2 (ja) 1995-07-31
EP0478205A2 (de) 1992-04-01
EP0478205A3 (en) 1992-10-28
JPH04271659A (ja) 1992-09-28
DE69121500D1 (de) 1996-09-26
AU8473791A (en) 1992-04-02
DE69121500T2 (de) 1997-01-23
EP0478205B1 (de) 1996-08-21

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Legal Events

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