GB2013955A - Visual Display Teaching Device - Google Patents

Visual Display Teaching Device

Info

Publication number
GB2013955A
GB2013955A GB7903057A GB7903057A GB2013955A GB 2013955 A GB2013955 A GB 2013955A GB 7903057 A GB7903057 A GB 7903057A GB 7903057 A GB7903057 A GB 7903057A GB 2013955 A GB2013955 A GB 2013955A
Authority
GB
United Kingdom
Prior art keywords
light sources
error
memory
arrays
overlays
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.)
Granted
Application number
GB7903057A
Other versions
GB2013955B (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.)
GRANGE ELECTRONICS PRODUCTION
Original Assignee
GRANGE ELECTRONICS PRODUCTION
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 GRANGE ELECTRONICS PRODUCTION filed Critical GRANGE ELECTRONICS PRODUCTION
Priority to GB7903057A priority Critical patent/GB2013955B/en
Publication of GB2013955A publication Critical patent/GB2013955A/en
Application granted granted Critical
Publication of GB2013955B publication Critical patent/GB2013955B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
    • G09B7/06—Electrically-operated teaching apparatus or devices working with questions and answers of the multiple-choice answer-type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Numerical Control (AREA)
  • Supply And Installment Of Electrical Components (AREA)

Abstract

A visual display device for teaching symbol recognition has first and second arrays 1, 2, of individually selectable light sources with first and second transparent overlays bearing like families of symbols but with the positions of the symbols in the second overlay scrambled relatively to the first overlay. Means are provided whereby a light source in the first array is selected and whereby the light sources in the second array are selected in a scanning sequence. The scanning sequence is interrupted by the pupil to indicate what he thinks is a symbol-match in the two overlays. If the pupil selects a correct match a first audible indication is given. If an error is made a second audible indication is given and the addresses of the selected light sources in the two arrays are stored in an error-memory. The light sources concerned can be subsequently energised with the aid of the error-memory. A comparator in conjunction with the address registers selecting the light-sources and a patch- board manually set to associate appropriate light sources of the two arrays depending on the overlays used, determines the indications given and the storing of errors in the error- memory. <IMAGE>
GB7903057A 1977-10-28 1979-01-29 Visual display device Expired GB2013955B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7903057A GB2013955B (en) 1977-10-28 1979-01-29 Visual display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4505377 1977-10-28
GB7903057A GB2013955B (en) 1977-10-28 1979-01-29 Visual display device

Publications (2)

Publication Number Publication Date
GB2013955A true GB2013955A (en) 1979-08-15
GB2013955B GB2013955B (en) 1982-03-10

Family

ID=26265505

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7903057A Expired GB2013955B (en) 1977-10-28 1979-01-29 Visual display device

Country Status (1)

Country Link
GB (1) GB2013955B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034250A1 (en) * 1979-09-14 1981-04-02 Possum Controls Ltd ARRANGEMENT FOR CONTROLLING A DISPLAY MATRIX
FR2578751A1 (en) * 1985-03-14 1986-09-19 Henriot Jacques Device permitting rapid checking of game grids based on figures or letters
US4979094A (en) * 1987-04-07 1990-12-18 Possum Controls Limited Control system
GB2262180A (en) * 1991-12-06 1993-06-09 Tomy Co Ltd Quiz game device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034250A1 (en) * 1979-09-14 1981-04-02 Possum Controls Ltd ARRANGEMENT FOR CONTROLLING A DISPLAY MATRIX
FR2578751A1 (en) * 1985-03-14 1986-09-19 Henriot Jacques Device permitting rapid checking of game grids based on figures or letters
US4979094A (en) * 1987-04-07 1990-12-18 Possum Controls Limited Control system
GB2262180A (en) * 1991-12-06 1993-06-09 Tomy Co Ltd Quiz game device
GB2262180B (en) * 1991-12-06 1995-03-22 Tomy Co Ltd Quiz game device

Also Published As

Publication number Publication date
GB2013955B (en) 1982-03-10

Similar Documents

Publication Publication Date Title
US2994971A (en) Instructional sky scanner
DE3684689D1 (en) TYPEWRITER WITH MEANS FOR AUTOMATICALLY DISPLAYING A CORRECT CANDIDATE WORD FOR A WRONG WRITTEN WORD AND / OR FOR AUTOMATICALLY CORRECTING BOTTLE WRITTEN WORDS.
CN111125394A (en) Wrong question summarizing method in auxiliary teaching book beneficial to thinking resistance
GB2013955A (en) Visual Display Teaching Device
Straker Kepler, Tycho, and the ‘Optical Part of Astronomy’: the genesis of Kepler's theory of pinhole images
US3520073A (en) Multifunction astronomical display planetarium
US4271604A (en) Portable planetarium
GB1173646A (en) Information Supplying Device.
US3995389A (en) Reference index system
US2809448A (en) Illuminated globe
CN110491190B (en) Course education auxiliary device
GB2065339B (en) Time display apparatus
Gage et al. Optic projection, principles, installation, and use of the magic lantern, projection microscope, reflecting lantern, moving picture machine
JPS56120264A (en) Picture read-in device
US4001948A (en) Light response teaching system
US3673711A (en) Method of and apparatus for visual instruction
US3354558A (en) Teaching and self-teaching device
US2489003A (en) Educational toy
Tur From Computus Material to Preacher's Toolbox
CN211087730U (en) Solar altitude demonstrator and distribution demonstrator for new and old date ranges
KR200210118Y1 (en) Planisphere learning clock
Brecher Do Atoms Really" Emit" Absorption Lines?.
Howe a Projection Galvanometer
Forster et al. Preparation and Support for part-time teachers in higher education: Case studies of departmental practice.
JPS55123468A (en) Editting system of printer

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930129