TW357297B - Hard-disk controlling device for simultaneously controlling a plurality of hard discs - Google Patents

Hard-disk controlling device for simultaneously controlling a plurality of hard discs

Info

Publication number
TW357297B
TW357297B TW086113916A TW86113916A TW357297B TW 357297 B TW357297 B TW 357297B TW 086113916 A TW086113916 A TW 086113916A TW 86113916 A TW86113916 A TW 86113916A TW 357297 B TW357297 B TW 357297B
Authority
TW
Taiwan
Prior art keywords
hard
disk
interface
control
devices
Prior art date
Application number
TW086113916A
Other languages
Chinese (zh)
Inventor
Shigeo Tateno
Hiroshi Nozawa
Yuji Ogawa
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of TW357297B publication Critical patent/TW357297B/en

Links

Landscapes

  • Bus Control (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

A hard-disk control device includes a main-board section (29) for controlling operations of the hard-disk control device (30), having a control interface (40) for input/output of control data and a hard-disk interface (41), for input/output of hard-disk data; a hard-disk control device (58), further including a plurality of hard-disk devices (31 to 36) and an extension-board section (30) connected to a plurality of hard-disk devices (31 to 36), having main-board direction data buffers (66a to 66f) supplying data supplied from the hard-disk devices (31 to 36) to the hard-disk interface (41) and hard-disk direction data buffers (64a to 64f), supplying data supplied from the hard-disk interface (41) t the hard-disk devices (31 to 36), both of which are provided for each of the hard-disk devices (31 to 36), and a buffer control section (58) which, depending on control data supplied from the control interface (40), selects one of the main-board direction data buffers (66a to 66f), and selects at least one of the hard-disk direction data buffers (64a to 64f).
TW086113916A 1997-01-10 1997-09-24 Hard-disk controlling device for simultaneously controlling a plurality of hard discs TW357297B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP336897A JPH10198524A (en) 1997-01-10 1997-01-10 Hard disk controller

Publications (1)

Publication Number Publication Date
TW357297B true TW357297B (en) 1999-05-01

Family

ID=11555415

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086113916A TW357297B (en) 1997-01-10 1997-09-24 Hard-disk controlling device for simultaneously controlling a plurality of hard discs

Country Status (2)

Country Link
JP (1) JPH10198524A (en)
TW (1) TW357297B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003330872A (en) * 2002-03-04 2003-11-21 Yec:Kk Hard disc connecting device
JP2007133922A (en) * 2005-11-08 2007-05-31 Adotekku System Science:Kk Comparison method for copied content for information storage medium and comparison device therefor
JP5262835B2 (en) 2009-02-27 2013-08-14 ティアック株式会社 Data recording device
JP6823250B2 (en) * 2016-10-05 2021-02-03 株式会社バッファロー Camera recording systems, storage devices, and programs

Also Published As

Publication number Publication date
JPH10198524A (en) 1998-07-31

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