JPH0455068U - - Google Patents
Info
- Publication number
- JPH0455068U JPH0455068U JP9868990U JP9868990U JPH0455068U JP H0455068 U JPH0455068 U JP H0455068U JP 9868990 U JP9868990 U JP 9868990U JP 9868990 U JP9868990 U JP 9868990U JP H0455068 U JPH0455068 U JP H0455068U
- Authority
- JP
- Japan
- Prior art keywords
- card
- storage medium
- learning
- question
- unit
- 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.)
- Pending
Links
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9868990U JPH0455068U (en]) | 1990-09-20 | 1990-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9868990U JPH0455068U (en]) | 1990-09-20 | 1990-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0455068U true JPH0455068U (en]) | 1992-05-12 |
Family
ID=31840047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9868990U Pending JPH0455068U (en]) | 1990-09-20 | 1990-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455068U (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6143780A (ja) * | 1984-08-08 | 1986-03-03 | ソニー株式会社 | リモコン付ディスク再生装置 |
-
1990
- 1990-09-20 JP JP9868990U patent/JPH0455068U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6143780A (ja) * | 1984-08-08 | 1986-03-03 | ソニー株式会社 | リモコン付ディスク再生装置 |