FR1455173A - Système d'accès pour mémoire série de grandes dimensions - Google Patents

Système d'accès pour mémoire série de grandes dimensions

Info

Publication number
FR1455173A
FR1455173A FR22233A FR22233A FR1455173A FR 1455173 A FR1455173 A FR 1455173A FR 22233 A FR22233 A FR 22233A FR 22233 A FR22233 A FR 22233A FR 1455173 A FR1455173 A FR 1455173A
Authority
FR
France
Prior art keywords
access system
serial memory
large serial
memory
access
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
Application number
FR22233A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1455173A publication Critical patent/FR1455173A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/901—Indexing; Data structures therefor; Storage structures
    • G06F16/9017—Indexing; Data structures therefor; Storage structures using directory or table look-up
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/002—Programmed access in sequence to a plurality of record carriers or indexed parts, e.g. tracks, thereof, e.g. for editing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device
    • G06F3/0682—Tape device
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
FR22233A 1964-06-29 1965-06-25 Système d'accès pour mémoire série de grandes dimensions Expired FR1455173A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US378560A US3366928A (en) 1964-06-29 1964-06-29 Accessing system for large serial memories

Publications (1)

Publication Number Publication Date
FR1455173A true FR1455173A (fr) 1966-04-01

Family

ID=23493613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR22233A Expired FR1455173A (fr) 1964-06-29 1965-06-25 Système d'accès pour mémoire série de grandes dimensions

Country Status (4)

Country Link
US (1) US3366928A (fr)
DE (1) DE1474376A1 (fr)
FR (1) FR1455173A (fr)
GB (1) GB1045054A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431558A (en) * 1966-08-04 1969-03-04 Ibm Data storage system employing an improved indexing technique therefor
US3643226A (en) * 1969-06-26 1972-02-15 Ibm Multilevel compressed index search method and means
US3597745A (en) * 1969-08-19 1971-08-03 Kaiser Aluminium Chem Corp Method for arrangement and indexing of digital data in storage
JPS505544B1 (fr) * 1969-08-27 1975-03-05
US3654618A (en) * 1969-10-28 1972-04-04 Fujitsu Ltd Magnetic tape unit control system
US3732546A (en) * 1971-02-04 1973-05-08 D Ronkin Information storage and retrieval system
US3918027A (en) * 1974-06-24 1975-11-04 Honeywell Inf Systems Scanning and error checking apparatus for address development utilizing symmetric difference encoded data structure
US3938105A (en) * 1974-06-24 1976-02-10 Honeywell Information Systems Inc. Sequentially encoded data structures that support bidirectional scanning
US4145745A (en) * 1974-12-20 1979-03-20 U.S. Philips Corporation Address conversion device for secondary memories
US4393445A (en) * 1981-03-06 1983-07-12 International Business Machines Corporation Information-signal recording apparatus employing record volume oriented identification signals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL202740A (fr) * 1954-12-23 1900-01-01
US3141151A (en) * 1959-03-23 1964-07-14 Burroughs Corp Magnetic tape storage system for digital computers wherein an indication of the number of bits in a message is stored with the message
US3107343A (en) * 1959-11-27 1963-10-15 Ibm Information retrieval system
US3221307A (en) * 1960-12-07 1965-11-30 Ibm Automatic tape unit selector
CH412011A (de) * 1962-06-16 1966-04-30 Standard Telephon & Radio Ag Verfahren zum fliegenden Aufsuchen von auf Speichern gespeicherten Informationen

Also Published As

Publication number Publication date
GB1045054A (en) 1966-10-05
US3366928A (en) 1968-01-30
DE1474376A1 (de) 1969-12-04

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