GB792965A - Data selection device - Google Patents

Data selection device

Info

Publication number
GB792965A
GB792965A GB12320/55A GB1232055A GB792965A GB 792965 A GB792965 A GB 792965A GB 12320/55 A GB12320/55 A GB 12320/55A GB 1232055 A GB1232055 A GB 1232055A GB 792965 A GB792965 A GB 792965A
Authority
GB
United Kingdom
Prior art keywords
gate
multivibrator
counter
character
signal
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
GB12320/55A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of GB792965A publication Critical patent/GB792965A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/02—Comparing digital values
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99931—Database or file accessing
    • Y10S707/99933—Query processing, i.e. searching
    • Y10S707/99936—Pattern matching access

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
GB12320/55A 1954-05-24 1955-04-28 Data selection device Expired GB792965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US431627A US2926337A (en) 1954-05-24 1954-05-24 Data selection device

Publications (1)

Publication Number Publication Date
GB792965A true GB792965A (en) 1958-04-09

Family

ID=23712754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12320/55A Expired GB792965A (en) 1954-05-24 1955-04-28 Data selection device

Country Status (6)

Country Link
US (1) US2926337A (enExample)
BE (1) BE538349A (enExample)
CH (1) CH342021A (enExample)
FR (1) FR1131520A (enExample)
GB (1) GB792965A (enExample)
NL (1) NL197473A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167740A (en) * 1961-04-12 1965-01-26 Ibm Data comparison system utilizing a universal character
US3763471A (en) * 1970-08-11 1973-10-02 R Manly Method of editing an erroneous section of a message

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2172596A (en) * 1939-09-12 Impulse sender
US2095730A (en) * 1929-12-11 1937-10-12 Associated Electric Lab Inc Stock quotation system
US2404654A (en) * 1942-02-07 1946-07-23 Teletype Corp Toll metering system
US2620878A (en) * 1948-09-10 1952-12-09 Ibm Record controlled recording apparatus
US2609451A (en) * 1948-10-15 1952-09-02 Teletype Corp Multiplex telegraph system utilizing electronic distributors
US2656524A (en) * 1949-08-09 1953-10-20 Darrin H Gridley Data storage and reproducing apparatus
US2688438A (en) * 1952-06-12 1954-09-07 North Electric Mfg Company Control circuit for automatic nailing machines
US2782398A (en) * 1953-08-28 1957-02-19 Raytheon Mfg Co Apparatus for photoelectrically cataloging digital data on magnetic tape

Also Published As

Publication number Publication date
US2926337A (en) 1960-02-23
FR1131520A (fr) 1957-02-22
NL197473A (enExample)
CH342021A (de) 1959-10-31
BE538349A (enExample)

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