DK116175B - Apparatus for checking an n-digit symbol group with added control characters. - Google Patents

Apparatus for checking an n-digit symbol group with added control characters.

Info

Publication number
DK116175B
DK116175B DK29065A DK29065A DK116175B DK 116175 B DK116175 B DK 116175B DK 29065 A DK29065 A DK 29065A DK 29065 A DK29065 A DK 29065A DK 116175 B DK116175 B DK 116175B
Authority
DK
Denmark
Prior art keywords
checking
symbol group
control characters
added control
digit symbol
Prior art date
Application number
DK29065A
Other languages
Danish (da)
Inventor
J Verhoeff
Original Assignee
Anker Werke Ag
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 Anker Werke Ag filed Critical Anker Werke Ag
Publication of DK116175B publication Critical patent/DK116175B/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/1012—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 using codes or arrangements adapted for a specific type of error
    • G06F11/104—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 using codes or arrangements adapted for a specific type of error using arithmetic codes, i.e. codes which are preserved during operation, e.g. modulo 9 or 11 check

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Input From Keyboards Or The Like (AREA)
DK29065A 1964-01-28 1965-01-20 Apparatus for checking an n-digit symbol group with added control characters. DK116175B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6400631A NL6400631A (en) 1964-01-28 1964-01-28

Publications (1)

Publication Number Publication Date
DK116175B true DK116175B (en) 1969-12-15

Family

ID=19789121

Family Applications (1)

Application Number Title Priority Date Filing Date
DK29065A DK116175B (en) 1964-01-28 1965-01-20 Apparatus for checking an n-digit symbol group with added control characters.

Country Status (5)

Country Link
DE (1) DE1474265A1 (en)
DK (1) DK116175B (en)
NL (1) NL6400631A (en)
NO (1) NO115275B (en)
SE (1) SE312019B (en)

Also Published As

Publication number Publication date
DE1474265A1 (en) 1969-11-13
NO115275B (en) 1968-09-09
SE312019B (en) 1969-06-30
NL6400631A (en) 1965-07-29

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