AR246633A1 - A storage device. - Google Patents

A storage device.

Info

Publication number
AR246633A1
AR246633A1 AR91318871A AR31887191A AR246633A1 AR 246633 A1 AR246633 A1 AR 246633A1 AR 91318871 A AR91318871 A AR 91318871A AR 31887191 A AR31887191 A AR 31887191A AR 246633 A1 AR246633 A1 AR 246633A1
Authority
AR
Argentina
Prior art keywords
cdgo
words
media
channels
symbols
Prior art date
Application number
AR91318871A
Other languages
Spanish (es)
Original Assignee
Philips Nv
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
Priority claimed from EP90200128A external-priority patent/EP0437865B1/en
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AR246633A1 publication Critical patent/AR246633A1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/10—Structure or manufacture of housings or shields for heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

DISPOSITIVO DE ALMACENAMIENTO DE DATOS DIGITALES EN UN MEDIO DE ALMACENAMIENTO CON UNA 1ERA.PLURALIDAD DE CANALES DE ALMACENAMIENTO,EN EJECUCION DE UNA OPERACION DE CODIFICACION DE PROTECCION DEERROR CON UN 1ER.CDGO CORRECTOR DE SIMBOLO DEFINIDO CON RESPECTO A 1ERAS.PALABRAS DE CDGO(C1) Y UN 2DO.CDGO CORRECTOR DE SIMBOLO DEFINIDO CON RESPECTO A 2DAS.PALABRAS DE CDGO(C2),DONDE LOS CDGOSCORRECTORES DE SIMBOLO 1ERO.Y 2DO.CONSTITUYEN UN CDGO DE PRODUCTO,DONDE EL DISPOSITIVO TIENE MEDIOS DE ALMACENAMIENTO PARA ENSAMBLAR COLECTIVAMENTE LOS SIMBOLOS DEL USUARIO DE UN BLOQUE DE CDGO PART.,UN 1ER.MEDIO CODIFICADOR ALIMENTADOR POR EL MEDIO DE ALMACENAMIENTO PARA GENERAR PALABRAS DE CDGO C1,UN 2DO.MEDIO CODIFICADOR ALIMENTADO POR EL MEDIO DE ALIMENTACION QUE EN SINCRONISMO EN FORMA DE BLOQUE CON EL 1ER.MEDIO CODIFICADOR,GENERA PALABRAS DE CDGO.C2 A TRAVES DE LA RETROALIMENTACION DE 2DOS.SIMBOLOS REDUNDANTES,MEDIOS DE ASIGNACION ALIMENTADOS POR EL MEDIO DE ALMACENAMIENTO PARA RECIBIR LOS SIMB OLOS DEL USUARIO CON LOS SIMBOLOS REDUNDANTES 1ER.Y2DO.PARA ASIGNAR PALABRAS DE CDGOC1 A UN CANAL INDIV.Y PALABRAS DE CDGO.C2 A LA TOTALIDAD DE LA 1ER.PLURALIDAD DE CANALES EN UN CICLO RECURRENTE A LO LARGO DE SIMBOLOS SUCESIVOS DE PALABRAS DE CDGO.C2 PART.,CON PALABRAS DE CDGO.C2 CON UN NRO.DE SIMBOLOS QUE ALCANZA UNA MULTIPLICIDAD DE LA 1ERA.PLURALIDAD,EL DISPOSITIVO TIENE UN MEDIO DE REGISTRO DE DISPOSICION PARA DISPONER DE PALABRAS DE CDGO.C2,Y TIENE UN 1ER.COMPONENTE NO =0 A LO LARGO DE LOS CANALES Y UN COMPONENTE NO =0 A TRAVES DE LOS CANALES QUE DERIVAN DE UN SALTO UNIFORME DE CRUCE DE CANAL ENTRE SIMBOLOS SUCESIVOS DE LA PALABRA DE CDGO.C QUE ES NRO.ENTERO DE CANALES, EL CUAL ES PRINCIPAL CON RESPECTO A LA 1ERA.PLURALIDAD.DIGITAL DATA STORAGE DEVICE IN A STORAGE MEDIA WITH A 1ST PLURALITY OF STORAGE CHANNELS, IN EXECUTION OF AN ERROR PROTECTION CODE OPERATION DEFINED WITH REGARD TO THE 1ST PEDAL CDPAL. ) AND A 2ND.CDGO CORRECTOR OF SYMBOL DEFINED WITH REGARD TO 2DAS.WORDS OF CDGO (C2), WHERE THE CDGOSCORRECTORS OF 1ST SYMBOL.AND 2ND.CONSTITUTE A PRODUCT CDGO, WHERE THE DEVICE HAS SIMPLE STORAGE ENVIRONMENT FROM THE USER OF A CDGO PART. BLOCK, A 1ST MEDIA FEED ENCODER BY THE STORAGE MEANS TO GENERATE CDGO C1 WORDS, A 2ND FEED ENCODER MEANS IN SYNCHRONISM IN THE FORM OF A BLOCK WITH THE 1ST. ENCODER MEDIA, GENERATES CDGO.C2 WORDS THROUGH 2D FEEDBACK, REDUNDANT SYMBOLS, ALLOCATION MEDIA SUPPLIED BY THE STORAGE MEDIA TO RECEIVE SYMBOLS OF THE USER WITH THE REDUNDANT SYMBOLS 1ER.Y2DO. TO ASSIGN WORDS FROM CDGOC1 TO AN INDIVIDUAL CHANNEL AND WORDS FROM CDGO.C2 TO THE ENTIRETY OF THE 1st PLURALITY OF CHANNELS IN A RECURRENT CYCLE THROUGH SUCCESSIVE SYMBOLS OF CDGO WORDS .C2 PART., WITH WORDS OF CDGO.C2 WITH A NUMBER OF SYMBOLS THAT REACHES A MULTIPLICITY OF THE 1st PLURALITY, THE DEVICE HAS A RECORD OF DISPOSITION MEDIA TO HAVE WORDS OF CDGO.C2, AND HAS A 1ST. COMPONENT NO = 0 ALONG THE CHANNELS AND A COMPONENT NO = 0 THROUGH THE CHANNELS THAT DERIVE FROM A UNIFORM JUMP OF CHANNEL CROSSING BETWEEN SUCCESSIVE SYMBOLS OF THE WORD OF CDGO.C WHICH IS NUMBER OF CHANNELS, THE WHICH IS MAIN WITH RESPECT TO THE 1ST PLURALITY.

AR91318871A 1990-01-18 1991-01-17 A storage device. AR246633A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90200128A EP0437865B1 (en) 1990-01-18 1990-01-18 Storage device for reversibly storing digital data on a multitrack storage medium, a decoding device, an information reproducing apparatus for use with such storage medium, and a unitary storage medium for use with such storage device, decoding device and/or information reproducing device

Publications (1)

Publication Number Publication Date
AR246633A1 true AR246633A1 (en) 1994-08-31

Family

ID=8204920

Family Applications (1)

Application Number Title Priority Date Filing Date
AR91318871A AR246633A1 (en) 1990-01-18 1991-01-17 A storage device.

Country Status (6)

Country Link
KR (1) KR100209865B1 (en)
AR (1) AR246633A1 (en)
BR (1) BR9100148A (en)
HU (1) HUT61624A (en)
MY (1) MY105327A (en)
YU (1) YU8191A (en)

Also Published As

Publication number Publication date
MY105327A (en) 1994-09-30
KR910014874A (en) 1991-08-31
HU910117D0 (en) 1991-08-28
YU8191A (en) 1995-03-27
BR9100148A (en) 1991-10-22
KR100209865B1 (en) 1999-07-15
HUT61624A (en) 1993-01-28

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