MX9504884A - Aparato reproductor de señales y metodo reproductor de señales. - Google Patents

Aparato reproductor de señales y metodo reproductor de señales.

Info

Publication number
MX9504884A
MX9504884A MX9504884A MX9504884A MX9504884A MX 9504884 A MX9504884 A MX 9504884A MX 9504884 A MX9504884 A MX 9504884A MX 9504884 A MX9504884 A MX 9504884A MX 9504884 A MX9504884 A MX 9504884A
Authority
MX
Mexico
Prior art keywords
data
signal reproducer
read
speed
intermediate memory
Prior art date
Application number
MX9504884A
Other languages
English (en)
Other versions
MXPA95004884A (es
Inventor
Kojiro Umemura
Masakazu Suzuoki
Teiji Yutaka
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of MX9504884A publication Critical patent/MX9504884A/es
Publication of MXPA95004884A publication Critical patent/MXPA95004884A/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0656—Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/10629—Data buffering arrangements, e.g. recording or playback buffers the buffer having a specific structure
    • G11B2020/10666—Ring buffers, e.g. buffers wherein an iteratively progressing read or write pointer moves back to the beginning of the buffer when reaching the last storage cell

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)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

El dato de un medio de registro en un dispositivo de almacenamiento se lee para cada sector y se almacena en una memoria intermedia del anillo bajo el control de una CPU que puede variar la velocidad de lectura desde la memoria intermedia medida que varía la carga en el sistema. El dato almacenado en la memoria intermedia del anillo se lee para cada cuadro y se envía a un dispositivo de salida. Cuando el dato leído del medio de registro va a reproducirse en tiempo real, el dato se puede reproducir esencialmente a una velocidad que corresponde a una velocidad de lectura del dato desde el medio de registro, con un mínimo de pérdida de dato y calidad temporal mejorada.
MXPA/A/1995/004884A 1994-11-30 1995-11-23 Aparato reproductor de señales y metodoreproductor de señales MXPA95004884A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP297,415 1994-11-30
JP29741594A JP3176236B2 (ja) 1994-11-30 1994-11-30 信号再生装置及び信号再生方法

Publications (2)

Publication Number Publication Date
MX9504884A true MX9504884A (es) 1998-07-31
MXPA95004884A MXPA95004884A (es) 1998-11-09

Family

ID=

Also Published As

Publication number Publication date
EP0715306B1 (en) 2002-05-15
US5708637A (en) 1998-01-13
JPH08161120A (ja) 1996-06-21
JP3176236B2 (ja) 2001-06-11
CN1131799A (zh) 1996-09-25
KR100395274B1 (ko) 2003-11-14
DE69526712D1 (de) 2002-06-20
CN1112631C (zh) 2003-06-25
DE69526712T2 (de) 2002-12-05
MY114110A (en) 2002-08-30
EP0715306A1 (en) 1996-06-05
KR960018854A (ko) 1996-06-17
ATE217726T1 (de) 2002-06-15

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