JPS52123147A - Error correction processing unit - Google Patents

Error correction processing unit

Info

Publication number
JPS52123147A
JPS52123147A JP3990476A JP3990476A JPS52123147A JP S52123147 A JPS52123147 A JP S52123147A JP 3990476 A JP3990476 A JP 3990476A JP 3990476 A JP3990476 A JP 3990476A JP S52123147 A JPS52123147 A JP S52123147A
Authority
JP
Japan
Prior art keywords
processing unit
error correction
correction processing
circuit
error
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.)
Granted
Application number
JP3990476A
Other languages
Japanese (ja)
Other versions
JPS5918739B2 (en
Inventor
Susumu Okazaki
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.)
Fujitsu Ltd
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
Priority to JP51039904A priority Critical patent/JPS5918739B2/en
Publication of JPS52123147A publication Critical patent/JPS52123147A/en
Publication of JPS5918739B2 publication Critical patent/JPS5918739B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)

Abstract

PURPOSE: To simplify greatly the circuit constitution by using directly plural units of H matrix corresponding to N-bit equivalent information bit number for error range extraction circuit and error block detection circuit respectively.
COPYRIGHT: (C)1977,JPO&Japio
JP51039904A 1976-04-08 1976-04-08 error correction processing device Expired JPS5918739B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51039904A JPS5918739B2 (en) 1976-04-08 1976-04-08 error correction processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51039904A JPS5918739B2 (en) 1976-04-08 1976-04-08 error correction processing device

Publications (2)

Publication Number Publication Date
JPS52123147A true JPS52123147A (en) 1977-10-17
JPS5918739B2 JPS5918739B2 (en) 1984-04-28

Family

ID=12565937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51039904A Expired JPS5918739B2 (en) 1976-04-08 1976-04-08 error correction processing device

Country Status (1)

Country Link
JP (1) JPS5918739B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838493A1 (en) * 1977-12-23 1979-06-28 Fujitsu Ltd ERROR CORRECTION AND ERROR DETECTION SYSTEM
EP0372903A1 (en) * 1988-12-06 1990-06-13 Matsushita Electric Industrial Co., Ltd. Vacuum cleaner with function to adjust sensitivity of dust sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838493A1 (en) * 1977-12-23 1979-06-28 Fujitsu Ltd ERROR CORRECTION AND ERROR DETECTION SYSTEM
EP0372903A1 (en) * 1988-12-06 1990-06-13 Matsushita Electric Industrial Co., Ltd. Vacuum cleaner with function to adjust sensitivity of dust sensor
US5105502A (en) * 1988-12-06 1992-04-21 Matsushita Electric Industrial Co., Ltd. Vacuum cleaner with function to adjust sensitivity of dust sensor

Also Published As

Publication number Publication date
JPS5918739B2 (en) 1984-04-28

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