SE324475B - - Google Patents
Info
- Publication number
- SE324475B SE324475B SE16661/65A SE1666165A SE324475B SE 324475 B SE324475 B SE 324475B SE 16661/65 A SE16661/65 A SE 16661/65A SE 1666165 A SE1666165 A SE 1666165A SE 324475 B SE324475 B SE 324475B
- Authority
- SE
- Sweden
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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C25/00—Auxiliary functional arrangements, e.g. interlocks
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Quality & Reliability (AREA)
- General Engineering & Computer Science (AREA)
- Input From Keyboards Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW38238A DE1234060B (en) | 1964-12-23 | 1964-12-23 | Checking device for multi-digit numbers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE324475B true SE324475B (en) | 1970-06-01 |
Family
ID=7601723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE16661/65A SE324475B (en) | 1964-12-23 | 1965-12-22 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3544776A (en) |
| CH (1) | CH468675A (en) |
| DE (1) | DE1234060B (en) |
| GB (1) | GB1085070A (en) |
| NL (1) | NL6516701A (en) |
| SE (1) | SE324475B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065752A (en) * | 1972-06-14 | 1977-12-27 | Leslie Louis Goldberg | Check digit generation and verification apparatus |
| GB1439915A (en) * | 1972-06-14 | 1976-06-16 | Goldberg L L | Check digit generation verification apparatus |
| US5151579A (en) * | 1990-05-24 | 1992-09-29 | Gregtag Systems, Inc. | Method of checking correlation between parts of a photofinishing order through the use of error weights |
| US6356925B1 (en) | 1999-03-16 | 2002-03-12 | International Business Machines Corporation | Check digit method and system for detection of transposition errors |
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1964
- 1964-12-23 DE DEW38238A patent/DE1234060B/en active Pending
-
1965
- 1965-10-06 CH CH1377165A patent/CH468675A/en unknown
- 1965-12-22 SE SE16661/65A patent/SE324475B/xx unknown
- 1965-12-22 US US515787A patent/US3544776A/en not_active Expired - Lifetime
- 1965-12-22 NL NL6516701A patent/NL6516701A/xx unknown
- 1965-12-23 GB GB54691/65A patent/GB1085070A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH468675A (en) | 1969-02-15 |
| DE1234060B (en) | 1967-02-09 |
| NL6516701A (en) | 1966-03-25 |
| GB1085070A (en) | 1967-09-27 |
| US3544776A (en) | 1970-12-01 |