GB1470656A - Display means - Google Patents

Display means

Info

Publication number
GB1470656A
GB1470656A GB2903273A GB2903273A GB1470656A GB 1470656 A GB1470656 A GB 1470656A GB 2903273 A GB2903273 A GB 2903273A GB 2903273 A GB2903273 A GB 2903273A GB 1470656 A GB1470656 A GB 1470656A
Authority
GB
United Kingdom
Prior art keywords
video
microfilm
display terminal
television camera
june
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
GB2903273A
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.)
Autocue Ltd
Original Assignee
Autocue Ltd
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 Autocue Ltd filed Critical Autocue Ltd
Priority to GB2903273A priority Critical patent/GB1470656A/en
Priority to BE145418A priority patent/BE816333A/en
Priority to ZA00743868A priority patent/ZA743868B/en
Priority to FR7421146A priority patent/FR2234611A1/fr
Priority to DE2429069A priority patent/DE2429069A1/en
Priority to IT24169/74A priority patent/IT1015203B/en
Priority to JP49070102A priority patent/JPS5034136A/ja
Priority to CH842374A priority patent/CH573198A5/xx
Priority to NL7408229A priority patent/NL7408229A/xx
Priority to AU70839/74A priority patent/AU7083974A/en
Publication of GB1470656A publication Critical patent/GB1470656A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
    • H04N1/1004—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces using two-dimensional electrical scanning, e.g. cathode-ray tubes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
    • H04N2201/0404—Scanning transparent media, e.g. photographic film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

1470656 Microfilm reader AUTOCUE Ltd 14 June 1974 [19 June 1973] 29032/73 Heading H4F A microfilm reader which enables the microfilm frames to be viewed at more than one display terminal comprises at each display terminal 5 a control circuit operable to position a television camera at a central station to view a selected microfilm frame, e.g. on a stepwise driven rotatable drum 1 carrying an array of microfilm frames, the resulting video signal being stored 13 in a storage unit or storage area of a video store associated with the corresponding display terminal, and then displayed by the monitor 6 of that terminal. The video store may comprise a video disc on each track of which an entire frame video signal may be recorded, a video tape or a plurality of storage tubes. Signals for controlling the television camera may be recorded on one track of the video disc or tape. The television camera may comprise a vidicon or a flying spot scanner. A code produced by thumb-wheel switches 7 representative of the desired frame position may be fed to the cylinder and camera drive controls within cabinet 9 either directly or via a minicomputer 11.
GB2903273A 1973-06-19 1973-06-19 Display means Expired GB1470656A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB2903273A GB1470656A (en) 1973-06-19 1973-06-19 Display means
BE145418A BE816333A (en) 1973-06-19 1974-06-14 DISPLAY DEVICE
ZA00743868A ZA743868B (en) 1973-06-19 1974-06-18 Improvements in or relating to display means
FR7421146A FR2234611A1 (en) 1973-06-19 1974-06-18
DE2429069A DE2429069A1 (en) 1973-06-19 1974-06-18 DISPLAY DEVICE
IT24169/74A IT1015203B (en) 1973-06-19 1974-06-19 VISUALIZATION DEVICE PARTICULARLY FOR READING MICROFILMS
JP49070102A JPS5034136A (en) 1973-06-19 1974-06-19
CH842374A CH573198A5 (en) 1973-06-19 1974-06-19
NL7408229A NL7408229A (en) 1973-06-19 1974-06-19
AU70839/74A AU7083974A (en) 1973-06-19 1974-07-04 Display means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2903273A GB1470656A (en) 1973-06-19 1973-06-19 Display means

Publications (1)

Publication Number Publication Date
GB1470656A true GB1470656A (en) 1977-04-21

Family

ID=10285145

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2903273A Expired GB1470656A (en) 1973-06-19 1973-06-19 Display means

Country Status (10)

Country Link
JP (1) JPS5034136A (en)
AU (1) AU7083974A (en)
BE (1) BE816333A (en)
CH (1) CH573198A5 (en)
DE (1) DE2429069A1 (en)
FR (1) FR2234611A1 (en)
GB (1) GB1470656A (en)
IT (1) IT1015203B (en)
NL (1) NL7408229A (en)
ZA (1) ZA743868B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150782A (en) * 1983-12-02 1985-07-03 Johnson William N H Image displaying apparatus
GB2169166A (en) * 1984-12-28 1986-07-02 Infoquest Corp Roll film document image storage & retrieval apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150782A (en) * 1983-12-02 1985-07-03 Johnson William N H Image displaying apparatus
GB2169166A (en) * 1984-12-28 1986-07-02 Infoquest Corp Roll film document image storage & retrieval apparatus

Also Published As

Publication number Publication date
BE816333A (en) 1974-09-30
ZA743868B (en) 1975-07-30
IT1015203B (en) 1977-05-10
DE2429069A1 (en) 1975-01-23
CH573198A5 (en) 1976-02-27
NL7408229A (en) 1974-12-23
FR2234611A1 (en) 1975-01-17
AU7083974A (en) 1976-01-08
JPS5034136A (en) 1975-04-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee