ES2075880T3 - Sistema de comunicacion por facsimil. - Google Patents
Sistema de comunicacion por facsimil.Info
- Publication number
- ES2075880T3 ES2075880T3 ES90308531T ES90308531T ES2075880T3 ES 2075880 T3 ES2075880 T3 ES 2075880T3 ES 90308531 T ES90308531 T ES 90308531T ES 90308531 T ES90308531 T ES 90308531T ES 2075880 T3 ES2075880 T3 ES 2075880T3
- Authority
- ES
- Spain
- Prior art keywords
- station
- transmission
- ced
- identification signal
- received
- 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
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
- H04N1/32—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
- H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
- H04N1/32789—Details of handshaking
- H04N1/32791—Arrangements for reducing the handshaking procedure or protocol time
-
- 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
- H04N1/32—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
- H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
- H04N1/32702—Initiating, continuing or ending a single-mode communication; Handshaking therefor using digital control signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Communication Control (AREA)
- Facsimile Transmission Control (AREA)
Abstract
UN SISTEMA DE TRANSMISION FACSIMIL REALIZA UNA TRANSMISION FACSIMIL ENTRE UNA ESTACION TRANSMISORA Y UNA ESTACION RECEPTORA. LA ESTACION TRANSMISORA REALIZA UNA LLAMADA A LA ESTACION RECEPTORA, DETECTA UNA SEÑAL DE IDENTIFICACION DE ESTACION LLAMADA (CED) RECIBIDA DE LA ESTACION RECEPTORA, TRANSMITE UNA SEÑAL DE REPETICION (REP) A LA ESTACION RECEPTORA, CUANDO LA SEÑAL DE IDENTIFICACION DE ESTACION LLAMADA (CED) SE DETECTA, DETECTA SI LA SEÑAL DE IDENTIFICACION DE ESTACION LLAMADA (CED) RECIBIDA DESDE LA ESTACION RECEPTORA SE DETIENE O NO DENTRO DE UN TIEMPO PREDETERMINADO, E INICIA UNA TRANSMISION FACSIMIL DE CONFORMIDAD CON UN PROCEDIMIENTO DE TRANSMISION DE ALTA VELOCIDAD SI LA PARADA DE LA SEÑAL DE IDENTIFICACION (CED) DE LA ESTACION LLAMADA SE DETECTA DENTRO DE UN TIEMPO PREDETERMINADO. EL PROCEDIMIENTO DE TRANSMISION DE ALTA VELOCIDAD EMPLEA UN PROTOCOLO QUE REQUIERE UN TIEMPO MAS CORTO QUE UN PROTOCOLO DE PROCEDIMIENTO DE TRANSMISION ESTANDAR, QUE ESTA CONFORME CON LAS RECOMENDACIONES CCITT. LA ESTACION RECEPTORA TRANSMITE LA SEÑAL DE IDENTIFICACION DE ESTACION LLAMADA (CED) CUANDO LA LLAMADA SE RECIBE DESDE LA ESTACION DE TRANSMISION, DETECTA LA SEÑAL DE REPETICION (REP) RECIBIDA DE LA ESTACION DE TRANSMISION, Y DETIENE LA TRANSMISION DE LA SEÑAL DE IDENTIFICACION DE ESTACION LLAMADA (CED) CUANDO SE PARA LA SEÑAL DE REPETICION (REP).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1203466A JPH0822012B2 (ja) | 1989-08-05 | 1989-08-05 | ファクシミリ通信方式 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2075880T3 true ES2075880T3 (es) | 1995-10-16 |
Family
ID=16474600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90308531T Expired - Lifetime ES2075880T3 (es) | 1989-08-05 | 1990-08-02 | Sistema de comunicacion por facsimil. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5173786A (es) |
EP (1) | EP0412723B1 (es) |
JP (1) | JPH0822012B2 (es) |
DE (1) | DE69019433T2 (es) |
ES (1) | ES2075880T3 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5418624A (en) * | 1992-09-02 | 1995-05-23 | Ricoh Co., Ltd. | Negotiation method and apparatus enabling a facsimile machine to use async data communication protocols |
JP3584519B2 (ja) * | 1995-02-22 | 2004-11-04 | 富士ゼロックス株式会社 | ファクシミリ通信方法及びファクシミリ装置 |
JPH08242352A (ja) * | 1995-03-02 | 1996-09-17 | Mitsubishi Electric Corp | ファクシミリ装置の画像伝送制御方法 |
JP3140381B2 (ja) | 1996-10-30 | 2001-03-05 | 松下電送システム株式会社 | データ通信装置 |
US6614801B1 (en) * | 1998-11-13 | 2003-09-02 | Digi International Inc. | Circuits and methods for detecting the mode of a telecommunications signal |
KR20010045659A (ko) * | 1999-11-05 | 2001-06-05 | 서평원 | 팩스 사서함 서비스 가입자 장치 및 그 운용 방법 |
JP4396800B2 (ja) * | 2001-02-20 | 2010-01-13 | 日本電気株式会社 | ファクシミリ装置、及びファクシミリ通信方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5986367A (ja) * | 1982-11-10 | 1984-05-18 | Canon Inc | フアクシミリ装置 |
JPH0722324B2 (ja) * | 1983-08-30 | 1995-03-08 | 富士通株式会社 | データ伝送方式 |
JPS61173578A (ja) * | 1985-01-29 | 1986-08-05 | Nec Corp | フアクシミリ通信方式 |
US4868865A (en) * | 1987-02-27 | 1989-09-19 | Kabushiki Kaisha Toshiba | Terminal switching control apparatus |
-
1989
- 1989-08-05 JP JP1203466A patent/JPH0822012B2/ja not_active Expired - Fee Related
-
1990
- 1990-08-02 EP EP90308531A patent/EP0412723B1/en not_active Expired - Lifetime
- 1990-08-02 ES ES90308531T patent/ES2075880T3/es not_active Expired - Lifetime
- 1990-08-02 DE DE69019433T patent/DE69019433T2/de not_active Expired - Fee Related
- 1990-08-03 US US07/562,574 patent/US5173786A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0368262A (ja) | 1991-03-25 |
US5173786A (en) | 1992-12-22 |
EP0412723A3 (en) | 1992-04-08 |
DE69019433D1 (de) | 1995-06-22 |
DE69019433T2 (de) | 1995-09-14 |
EP0412723B1 (en) | 1995-05-17 |
JPH0822012B2 (ja) | 1996-03-04 |
EP0412723A2 (en) | 1991-02-13 |
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