JPS5722469B2 - - Google Patents
Info
- Publication number
- JPS5722469B2 JPS5722469B2 JP2269376A JP2269376A JPS5722469B2 JP S5722469 B2 JPS5722469 B2 JP S5722469B2 JP 2269376 A JP2269376 A JP 2269376A JP 2269376 A JP2269376 A JP 2269376A JP S5722469 B2 JPS5722469 B2 JP S5722469B2
- 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.)
- Expired
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
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/12—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations different stations being capable of presenting different information simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2269376A JPS52106223A (en) | 1976-03-04 | 1976-03-04 | Question/answer system for tv lecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2269376A JPS52106223A (en) | 1976-03-04 | 1976-03-04 | Question/answer system for tv lecture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52106223A JPS52106223A (en) | 1977-09-06 |
| JPS5722469B2 true JPS5722469B2 (enExample) | 1982-05-13 |
Family
ID=12089942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2269376A Granted JPS52106223A (en) | 1976-03-04 | 1976-03-04 | Question/answer system for tv lecture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52106223A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5715587A (en) * | 1980-07-03 | 1982-01-26 | Nippon Telegr & Teleph Corp <Ntt> | Control system for question and answer |
-
1976
- 1976-03-04 JP JP2269376A patent/JPS52106223A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52106223A (en) | 1977-09-06 |