JPH0421221B2 - - Google Patents

Info

Publication number
JPH0421221B2
JPH0421221B2 JP57213677A JP21367782A JPH0421221B2 JP H0421221 B2 JPH0421221 B2 JP H0421221B2 JP 57213677 A JP57213677 A JP 57213677A JP 21367782 A JP21367782 A JP 21367782A JP H0421221 B2 JPH0421221 B2 JP H0421221B2
Authority
JP
Japan
Prior art keywords
parity
word
image memory
data
signal
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
JP57213677A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59104800A (ja
Inventor
Yoichi Nakagawa
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.)
PFU Ltd
Original Assignee
PFU 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 PFU Ltd filed Critical PFU Ltd
Priority to JP57213677A priority Critical patent/JPS59104800A/ja
Publication of JPS59104800A publication Critical patent/JPS59104800A/ja
Publication of JPH0421221B2 publication Critical patent/JPH0421221B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Detection And Correction Of Errors (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
JP57213677A 1982-12-06 1982-12-06 画像メモリのパリテイ・チエツク方式 Granted JPS59104800A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57213677A JPS59104800A (ja) 1982-12-06 1982-12-06 画像メモリのパリテイ・チエツク方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57213677A JPS59104800A (ja) 1982-12-06 1982-12-06 画像メモリのパリテイ・チエツク方式

Publications (2)

Publication Number Publication Date
JPS59104800A JPS59104800A (ja) 1984-06-16
JPH0421221B2 true JPH0421221B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-04-09

Family

ID=16643138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57213677A Granted JPS59104800A (ja) 1982-12-06 1982-12-06 画像メモリのパリテイ・チエツク方式

Country Status (1)

Country Link
JP (1) JPS59104800A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62278654A (ja) * 1986-05-28 1987-12-03 Hitachi Ltd メモリ制御回路
JP5663843B2 (ja) 2009-04-01 2015-02-04 セイコーエプソン株式会社 記憶装置、基板、液体容器、不揮発性のデータ記憶部の制御方法、ホスト回路と着脱可能な記憶装置を含むシステム
CN101856912B (zh) 2009-04-01 2013-05-22 精工爱普生株式会社 存储装置和包括能够与主机电路电连接的存储装置的系统
JP5471167B2 (ja) * 2009-08-26 2014-04-16 セイコーエプソン株式会社 記憶装置、及び、ホスト回路に対し電気的に接続可能な記憶装置を含むシステム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127997A (en) * 1981-01-30 1982-08-09 Nec Corp Semiconductor integrated storage device

Also Published As

Publication number Publication date
JPS59104800A (ja) 1984-06-16

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