BE652172A - - Google Patents
Info
- Publication number
- BE652172A BE652172A BE652172DA BE652172A BE 652172 A BE652172 A BE 652172A BE 652172D A BE652172D A BE 652172DA BE 652172 A BE652172 A BE 652172A
- Authority
- BE
- Belgium
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
- G09B7/063—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 with hand-placed probe or plug
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)
- Electrically Operated Instructional Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33333/63A GB1095936A (en) | 1966-05-18 | 1963-08-22 | Improvements in or relating to apparatus for teaching knowledge |
Publications (1)
Publication Number | Publication Date |
---|---|
BE652172A true BE652172A (fr) |
Family
ID=10351589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE652172D BE652172A (fr) | 1963-08-22 |
Country Status (11)
Country | Link |
---|---|
US (1) | US3477144A (fr) |
AT (1) | AT273542B (fr) |
BE (1) | BE652172A (fr) |
CH (1) | CH425284A (fr) |
ES (1) | ES303346A1 (fr) |
FI (1) | FI45240C (fr) |
LU (1) | LU46813A1 (fr) |
MC (1) | MC485A1 (fr) |
NL (1) | NL139611B (fr) |
OA (1) | OA00382A (fr) |
SE (1) | SE313207B (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3747229A (en) * | 1971-05-07 | 1973-07-24 | J Harte | Manual self-instructional and self-testing device |
US3754337A (en) * | 1971-07-29 | 1973-08-28 | J Harte | Self-instructional and self-testing apparatus |
US3902255A (en) * | 1973-06-08 | 1975-09-02 | James Richard Harte | Rapid feedback test board |
US3955290A (en) * | 1975-06-05 | 1976-05-11 | Armand Jay Filer | Learning devices |
US4121355A (en) * | 1976-03-10 | 1978-10-24 | Gakken Co., Ltd. | Learning device |
US4135313A (en) * | 1977-08-08 | 1979-01-23 | Liu Hsing Ching | Educational toy with action |
US4264924A (en) * | 1978-03-03 | 1981-04-28 | Freeman Michael J | Dedicated channel interactive cable television system |
US4259788A (en) * | 1979-05-16 | 1981-04-07 | Wilson Robert F | Testing apparatus |
US4264925A (en) * | 1979-08-13 | 1981-04-28 | Michael J. Freeman | Interactive cable television system |
US4320256A (en) * | 1979-11-27 | 1982-03-16 | Freeman Michael J | Verbally interactive telephone interrogation system with selectible variable decision tree |
US5861881A (en) * | 1991-11-25 | 1999-01-19 | Actv, Inc. | Interactive computer system for providing an interactive presentation with personalized video, audio and graphics responses for multiple viewers |
US5724091A (en) | 1991-11-25 | 1998-03-03 | Actv, Inc. | Compressed digital data interactive program system |
US7448063B2 (en) | 1991-11-25 | 2008-11-04 | Actv, Inc. | Digital interactive system for providing full interactivity with live programming events |
US7079176B1 (en) | 1991-11-25 | 2006-07-18 | Actv, Inc. | Digital interactive system for providing full interactivity with live programming events |
US5537141A (en) * | 1994-04-15 | 1996-07-16 | Actv, Inc. | Distance learning system providing individual television participation, audio responses and memory for every student |
US5632007A (en) * | 1994-09-23 | 1997-05-20 | Actv, Inc. | Interactive system and method for offering expert based interactive programs |
US5682196A (en) * | 1995-06-22 | 1997-10-28 | Actv, Inc. | Three-dimensional (3D) video presentation system providing interactive 3D presentation with personalized audio responses for multiple viewers |
US6108515A (en) * | 1996-11-21 | 2000-08-22 | Freeman; Michael J. | Interactive responsive apparatus with visual indicia, command codes, and comprehensive memory functions |
US7305691B2 (en) | 2001-05-07 | 2007-12-04 | Actv, Inc. | System and method for providing targeted programming outside of the home |
US7075899B2 (en) | 2002-05-21 | 2006-07-11 | Actv, Inc. | System and method for providing private in-band data to digital set-top boxes in a broadcast environment |
EP4344365A1 (fr) | 2022-09-22 | 2024-03-27 | Cisel S.r.l. - Circuiti Stampati Per Applicazioni Elettroniche | Carte de circuit imprimé mince ayant une accessibilité sur les deux côtés et procédé de production associé |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3100352A (en) * | 1960-09-27 | 1963-08-13 | Astra Corp | Educational device |
US3057082A (en) * | 1961-03-21 | 1962-10-09 | Singer Inc H R B | Test scoring, recording, and teaching apparatus |
US3141244A (en) * | 1961-11-15 | 1964-07-21 | Karl U Smith | Audiovisual teaching device |
US3106027A (en) * | 1962-07-02 | 1963-10-08 | Herbert A Thelen | Instructional device |
US3316660A (en) * | 1965-10-12 | 1967-05-02 | Greenspan Joseph | Laminarform for use with electro-stylus |
-
0
- BE BE652172D patent/BE652172A/xx unknown
-
1964
- 1964-08-20 NL NL646409618A patent/NL139611B/xx unknown
- 1964-08-21 MC MC510A patent/MC485A1/fr unknown
- 1964-08-21 SE SE10148/64A patent/SE313207B/xx unknown
- 1964-08-21 LU LU46813D patent/LU46813A1/xx unknown
- 1964-08-21 FI FI641788A patent/FI45240C/fi active
- 1964-08-21 AT AT729264A patent/AT273542B/de active
- 1964-08-21 ES ES0303346A patent/ES303346A1/es not_active Expired
- 1964-08-21 CH CH1102664A patent/CH425284A/de unknown
- 1964-09-17 OA OA50342A patent/OA00382A/fr unknown
-
1968
- 1968-04-08 US US719496A patent/US3477144A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
OA00382A (fr) | 1966-05-15 |
SE313207B (fr) | 1969-08-04 |
FI45240B (fr) | 1971-12-31 |
CH425284A (de) | 1966-11-30 |
AT273542B (de) | 1969-08-11 |
MC485A1 (fr) | 1965-04-27 |
FI45240C (fi) | 1972-04-10 |
ES303346A1 (es) | 1965-01-01 |
LU46813A1 (fr) | 1964-11-19 |
US3477144A (en) | 1969-11-11 |
NL6409618A (fr) | 1965-02-23 |
NL139611B (nl) | 1973-08-15 |