BE813379A - Appareil portatif pour l'enregistrement sur bande magnetique de donnees preenregistrees et fixes et de donnees variables - Google Patents

Appareil portatif pour l'enregistrement sur bande magnetique de donnees preenregistrees et fixes et de donnees variables

Info

Publication number
BE813379A
BE813379A BE142917A BE142917A BE813379A BE 813379 A BE813379 A BE 813379A BE 142917 A BE142917 A BE 142917A BE 142917 A BE142917 A BE 142917A BE 813379 A BE813379 A BE 813379A
Authority
BE
Belgium
Prior art keywords
recorded
recording
data
magnetic tape
portable apparatus
Prior art date
Application number
BE142917A
Other languages
English (en)
Inventor
B Baudin
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
Priority to FR7311815A priority Critical patent/FR2226903A5/fr
Application filed filed Critical
Priority to BE142917A priority patent/BE813379A/fr
Publication of BE813379A publication Critical patent/BE813379A/fr

Links

Classifications

    • 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G06F3/0317—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface
    • G06F3/0321—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface by optically sensing the absolute position with respect to a regularly patterned surface forming a passive digitiser, e.g. pen optically detecting position indicative tags printed on a paper sheet
    • 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0227—Cooperation and interconnection of the input arrangement with other functional units of a computer
    • 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0232—Manual direct entries, e.g. key to main memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/14—Methods or arrangements for marking the record carrier in digital fashion by transferring data from a similar or dissimilar record carrier
    • G06K1/18—Methods or arrangements for marking the record carrier in digital fashion by transferring data from a similar or dissimilar record carrier by transferring data from one type of record carrier on to another type of record carrier, e.g. from magnetic tape to punched card
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0016—Selecting or retrieving of images by means of their associated code-marks, e.g. coded microfilm or microfiche
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/05—Electric or magnetic storage of signals before transmitting or retransmitting for changing the transmission rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
BE142917A 1973-04-02 1974-04-05 Appareil portatif pour l'enregistrement sur bande magnetique de donnees preenregistrees et fixes et de donnees variables BE813379A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7311815A FR2226903A5 (en) 1973-04-02 1973-04-02 Microfilm to tape data transfer - use of microfilm saves storage space
BE142917A BE813379A (fr) 1973-04-02 1974-04-05 Appareil portatif pour l'enregistrement sur bande magnetique de donnees preenregistrees et fixes et de donnees variables

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7311815A FR2226903A5 (en) 1973-04-02 1973-04-02 Microfilm to tape data transfer - use of microfilm saves storage space
BE813379 1974-04-05
BE142917A BE813379A (fr) 1973-04-02 1974-04-05 Appareil portatif pour l'enregistrement sur bande magnetique de donnees preenregistrees et fixes et de donnees variables

Publications (1)

Publication Number Publication Date
BE813379A true BE813379A (fr) 1974-07-31

Family

ID=27158509

Family Applications (1)

Application Number Title Priority Date Filing Date
BE142917A BE813379A (fr) 1973-04-02 1974-04-05 Appareil portatif pour l'enregistrement sur bande magnetique de donnees preenregistrees et fixes et de donnees variables

Country Status (2)

Country Link
BE (1) BE813379A (fr)
FR (1) FR2226903A5 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384278A1 (en) * 1977-03-18 1978-10-13 Trioulaire Marcel Microfilm dictionary using coordinate optical reference system - enables location of words on microfilm using optical system displaced in X and Y directions
FR2456353A1 (fr) * 1979-05-08 1980-12-05 Schimmerling Michel Dispositif de realisation de duplication et d'exploitation de grilles selectives sur films photographiques
EP0099651A3 (fr) * 1981-07-23 1984-03-21 Comtech Research Unit Limited Enregistrement d'information optique
DE3213769A1 (de) * 1982-04-14 1983-10-27 Datronic Gesellschaft für Informationsverarbeitung mbH, 8902 Neusäß Verfahren zum herstellen von mikrofilmen sowie derart hergestellter mikrofilm

Also Published As

Publication number Publication date
FR2226903A5 (en) 1974-11-15

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