JPS5119454A - - Google Patents
Info
- Publication number
- JPS5119454A JPS5119454A JP50077509A JP7750975A JPS5119454A JP S5119454 A JPS5119454 A JP S5119454A JP 50077509 A JP50077509 A JP 50077509A JP 7750975 A JP7750975 A JP 7750975A JP S5119454 A JPS5119454 A JP S5119454A
- Authority
- JP
- Japan
- Prior art keywords
- separators
- utilized
- bidirectional scanning
- support bidirectional
- symmetric difference
- 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.)
- Pending
Links
- 230000002457 bidirectional effect Effects 0.000 abstract 2
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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US482125A US3918027A (en) | 1974-06-24 | 1974-06-24 | Scanning and error checking apparatus for address development utilizing symmetric difference encoded data structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5119454A true JPS5119454A (ja) | 1976-02-16 |
Family
ID=23914791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50077509A Pending JPS5119454A (ja) | 1974-06-24 | 1975-06-23 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3918027A (ja) |
JP (1) | JPS5119454A (ja) |
CA (1) | CA1031464A (ja) |
DE (1) | DE2527441A1 (ja) |
FR (1) | FR2279157A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS543848A (en) * | 1977-06-13 | 1979-01-12 | Toray Ind Inc | Water-soluble polyester adhesive |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4200893A (en) * | 1978-05-17 | 1980-04-29 | Dictaphone Corporation | Instruction indicating apparatus for a record and/or playback device |
US4608633A (en) * | 1983-04-01 | 1986-08-26 | Honeywell Information Systems Inc. | Method for decreasing execution time of numeric instructions |
US5247505A (en) * | 1985-04-17 | 1993-09-21 | Canon Kabushiki Kaisha | Information recording method for reciprocally recording and verifying information |
CA1268252A (en) * | 1985-04-17 | 1990-04-24 | Fumiaki Kawaguchi | Information recording method |
US4910725A (en) * | 1986-04-23 | 1990-03-20 | Drexler Technology Corporation | Optical recording method for data cards |
DE3732983A1 (de) * | 1987-09-30 | 1989-04-13 | Thomson Brandt Gmbh | Cd-spieler mit einem speicher |
US5819297A (en) * | 1995-09-27 | 1998-10-06 | Emc Corporation | Method and apparatus for creating reliably duplicatable tape volumes without copying any padding |
US5860088A (en) * | 1996-12-06 | 1999-01-12 | International Business Machines Corporation | Method for extraction of a variable length record from fixed length sectors on a disk drive |
EP0945784A1 (en) * | 1998-03-27 | 1999-09-29 | Motorola, Inc. | Method for storing data structures in memory using address pointers, and apparatus |
DE19840835C2 (de) * | 1998-09-07 | 2003-01-09 | Fraunhofer Ges Forschung | Vorrichtung und Verfahren zum Entropiecodieren von Informationswörtern und Vorrichtung und Verfahren zum Decodieren von Entropie-codierten Informationswörtern |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3366928A (en) * | 1964-06-29 | 1968-01-30 | Ibm | Accessing system for large serial memories |
US3439344A (en) * | 1966-08-09 | 1969-04-15 | Sperry Rand Corp | Continuous data recording apparatus |
-
1974
- 1974-06-24 US US482125A patent/US3918027A/en not_active Expired - Lifetime
-
1975
- 1975-06-11 CA CA229,080A patent/CA1031464A/en not_active Expired
- 1975-06-20 DE DE19752527441 patent/DE2527441A1/de active Pending
- 1975-06-23 FR FR7519615A patent/FR2279157A1/fr not_active Withdrawn
- 1975-06-23 JP JP50077509A patent/JPS5119454A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS543848A (en) * | 1977-06-13 | 1979-01-12 | Toray Ind Inc | Water-soluble polyester adhesive |
JPS565476B2 (ja) * | 1977-06-13 | 1981-02-05 |
Also Published As
Publication number | Publication date |
---|---|
US3918027A (en) | 1975-11-04 |
FR2279157A1 (fr) | 1976-02-13 |
CA1031464A (en) | 1978-05-16 |
DE2527441A1 (de) | 1976-01-15 |
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