ES2119893T3 - Interfaz paralela para la conexion de aparatos de procesamiento de datos. - Google Patents

Interfaz paralela para la conexion de aparatos de procesamiento de datos.

Info

Publication number
ES2119893T3
ES2119893T3 ES93906427T ES93906427T ES2119893T3 ES 2119893 T3 ES2119893 T3 ES 2119893T3 ES 93906427 T ES93906427 T ES 93906427T ES 93906427 T ES93906427 T ES 93906427T ES 2119893 T3 ES2119893 T3 ES 2119893T3
Authority
ES
Spain
Prior art keywords
data transmission
pct
control line
over
change
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
ES93906427T
Other languages
English (en)
Inventor
Jorg Oppat
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.)
Wincor Nixdorf International GmbH
Original Assignee
Wincor Nixdorf International GmbH
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 Wincor Nixdorf International GmbH filed Critical Wincor Nixdorf International GmbH
Application granted granted Critical
Publication of ES2119893T3 publication Critical patent/ES2119893T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1293—Printer information exchange with computer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
    • G06F3/1203—Improving or facilitating administration, e.g. print management
    • G06F3/1209—Improving or facilitating administration, e.g. print management resulting in adapted or bridged legacy communication protocols, e.g. emulation, protocol extension
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
    • G06F3/1236—Connection management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
    • G06F3/1284—Local printer device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0004—Parallel ports, e.g. centronics

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Information Transfer Systems (AREA)
  • Computer And Data Communications (AREA)

Abstract

LA INVENCION SE REFIERE A LUGARES DE CORTE DE INTERCONEXION PARA EL CONEXIONADO DE MAQUINAS DE PROCESAMIENTO DE DATOS UNA CON OTRA O A PERIFERICOS, EN PARTICULAR PARA LA CONEXION DE UN ORDENADOR PERSONAL A UNA IMPRESORA. EL LUGAR DE CORTE DE CONEXION PARALELA DISPONE DE UN ESTADO DE DOS LINEAS DE INFORMACION, DISPOSITIVO DE LINEA DESCONECTABLE Y LINEAS DE CONTROL (SLCT, SLCTIN). PARA UNA DIRECCION PREDETERMINADA DE TRANSMISION DE DATOS, EL PRINCIPIO DE LA TRANSMISION DE DATOS EN LA EMISION CORRESPONDIENTE A LA MAQUINA ESTA SEÑALIZADA SOBRE UNA PRIMERA LINEA (STBN) DE CONTROL EN UNA DIRECCION DETERMINADA PREVIAMENTE DE TRANSMISION DE DATOS Y EL FINAL DE LA TRANSMISION DE DATOS EN LA MAQUINA DE RECEPCION ESTA SEÑALIZADO SOBRE UNA SEGUNDA LINEA (ACKN) DE CONTROL. PARA CONSEGUIR UN LUGAR DE CORTE DE INTERCONEXION BIDIRECCIONAL DE ALTA VELOCIDAD DE TRANSMISION, AMBOS ESTADOS DE LINEAS DE INFORMACION (SLCT, SLCTIN) SON CAPACES DE DESCONECTAR EL ACCIONADOR DE LINEA DE LA MAQUINA QUE ESTA EN EL LADO DE RECEPCION EN CUALQUIER MOMENTO, CONMUTANDO LA DIRECCION DE TRANSMISION DE DATOS. UNA VEZ QUE LA DIRECCION DE TRANSMISION DE DATOS HA SIDO CONMUTADA, LA SEGUNDA LINEA (ACKN) DE CONTROL EN LA MAQUINA QUE ESTA AHORA EMITIENDO SE UTILIZA EN LA MISMA FORMA COMO LA PRIMERA LINEA DE CONTROL ANTES QUE LA DIRECCION DE TRANSMISION DE DATOS HAYA SIDO CONMUTADA Y LA PRIMERA LINEA (STBN) DE CONTROL DE LA MAQUINA QUE ESTA AHORA RECIBIENDO SE UTILIZA EN LA MISMA FORMA COMO LA SEGUNDA LINEA DE CONTROL ANTES DE QUE LA DIRECCION DE TRANSMISION DE DATOS SEA CONMUTADA.
ES93906427T 1992-03-10 1993-03-08 Interfaz paralela para la conexion de aparatos de procesamiento de datos. Expired - Lifetime ES2119893T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4207573A DE4207573C2 (de) 1992-03-10 1992-03-10 Parallele Schnittstelle zum Verbinden von Datenverarbeitungsgeräten

Publications (1)

Publication Number Publication Date
ES2119893T3 true ES2119893T3 (es) 1998-10-16

Family

ID=6453679

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93906427T Expired - Lifetime ES2119893T3 (es) 1992-03-10 1993-03-08 Interfaz paralela para la conexion de aparatos de procesamiento de datos.

Country Status (7)

Country Link
US (1) US5555440A (es)
EP (1) EP0585438B1 (es)
JP (1) JPH06507748A (es)
AT (1) ATE169751T1 (es)
DE (1) DE4207573C2 (es)
ES (1) ES2119893T3 (es)
WO (1) WO1993018449A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19608979A1 (de) * 1996-03-08 1997-09-11 Thomson Csf Elektronik Gmbh Gerätesystem
DE19636381C1 (de) * 1996-09-09 1998-03-12 Ibm Bus mit anforderungsabhängiger Anpassung der in beiden Richtungen zur Verfügung stehenden Bandbreite
DE19739849A1 (de) * 1997-09-11 1999-03-18 Steffen Beitler Verfahren und Verbindungskabel zur Übertragung von Daten
DE19906358A1 (de) * 1999-02-16 2000-08-31 Siemens Ag System und Verfahren zur Verschaltung von Komponenten
JP4639420B2 (ja) * 2000-03-08 2011-02-23 ソニー株式会社 信号伝送装置および信号伝送方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631698A (en) * 1983-07-29 1986-12-23 Iq Technologies, Inc. Interface apparatus
US5133055A (en) * 1990-01-16 1992-07-21 Physio Systems, Inc. Signal processor for personal computers
US5299314A (en) * 1990-03-22 1994-03-29 Xircom, Inc. Network adapter using status inlines and data lines for bi-directionally transferring data between lan and standard p.c. parallel port
US5239627A (en) * 1991-03-26 1993-08-24 International Business Machines Corporation Bi-directional parallel printer interface

Also Published As

Publication number Publication date
ATE169751T1 (de) 1998-08-15
JPH06507748A (ja) 1994-09-01
EP0585438A1 (de) 1994-03-09
DE4207573A1 (de) 1993-09-23
DE4207573C2 (de) 1996-08-01
US5555440A (en) 1996-09-10
EP0585438B1 (de) 1998-08-12
WO1993018449A1 (de) 1993-09-16

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