JPS498331A - - Google Patents
Info
- Publication number
- JPS498331A JPS498331A JP3883273A JP3883273A JPS498331A JP S498331 A JPS498331 A JP S498331A JP 3883273 A JP3883273 A JP 3883273A JP 3883273 A JP3883273 A JP 3883273A JP S498331 A JPS498331 A JP S498331A
- Authority
- JP
- Japan
- 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.)
- Pending
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24191972A | 1972-04-07 | 1972-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS498331A true JPS498331A (en) | 1974-01-24 |
Family
ID=22912714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3883273A Pending JPS498331A (en) | 1972-04-07 | 1973-04-06 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS498331A (en) |
| BE (1) | BE797920R (en) |
| CA (1) | CA1005588A (en) |
| DE (1) | DE2317483A1 (en) |
| ES (1) | ES413422A0 (en) |
| FR (1) | FR2179474A6 (en) |
| GB (1) | GB1419600A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011136743A (en) * | 2009-12-28 | 2011-07-14 | Mieko Shishido | Storage box |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA765171B (en) * | 1976-08-27 | 1977-10-26 | P Acres | Improvements in speech therapy |
| JPS5746279A (en) * | 1980-09-05 | 1982-03-16 | Sony Corp | Learning system using vtr |
| PT77276B (en) * | 1982-09-13 | 1986-03-11 | Bally Mfg Corp | Video question and answer game |
| US4847700A (en) * | 1987-07-16 | 1989-07-11 | Actv, Inc. | Interactive television system for providing full motion synched compatible audio/visual displays from transmitted television signals |
| US4847699A (en) * | 1987-07-16 | 1989-07-11 | Actv, Inc. | Method for providing an interactive full motion synched compatible audio/visual television display |
| JPH04113385A (en) * | 1990-09-03 | 1992-04-14 | Fujitsu Ltd | Remote lecture system |
| GB9218222D0 (en) * | 1992-08-27 | 1992-10-14 | Short Michael A C | Improvements in and relating to language teaching |
| CN103544855B (en) * | 2013-10-29 | 2015-09-09 | 无锡科技职业学院 | Portable synchronous shares simulation work process foreign language practical teaching playing device |
-
1973
- 1973-03-26 GB GB1433173A patent/GB1419600A/en not_active Expired
- 1973-04-06 JP JP3883273A patent/JPS498331A/ja active Pending
- 1973-04-06 CA CA168,053A patent/CA1005588A/en not_active Expired
- 1973-04-06 ES ES413422A patent/ES413422A0/en not_active Withdrawn
- 1973-04-06 DE DE2317483A patent/DE2317483A1/en active Pending
- 1973-04-09 FR FR7312634A patent/FR2179474A6/fr not_active Expired
- 1973-04-09 BE BE1004952A patent/BE797920R/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011136743A (en) * | 2009-12-28 | 2011-07-14 | Mieko Shishido | Storage box |
Also Published As
| Publication number | Publication date |
|---|---|
| BE797920R (en) | 1973-10-09 |
| DE2317483A1 (en) | 1973-10-18 |
| GB1419600A (en) | 1975-12-31 |
| FR2179474A6 (en) | 1973-11-16 |
| CA1005588A (en) | 1977-02-15 |
| ES413422A0 (en) | 1976-06-01 |