JPH053945B2 - - Google Patents
Info
- Publication number
- JPH053945B2 JPH053945B2 JP60158355A JP15835585A JPH053945B2 JP H053945 B2 JPH053945 B2 JP H053945B2 JP 60158355 A JP60158355 A JP 60158355A JP 15835585 A JP15835585 A JP 15835585A JP H053945 B2 JPH053945 B2 JP H053945B2
- Authority
- JP
- Japan
- Prior art keywords
- image
- writing medium
- reading
- medium
- reading 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 description 14
- 238000007792 addition Methods 0.000 description 7
- 238000012937 correction Methods 0.000 description 7
- 239000002131 composite material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001454 recorded image Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Facsimiles In General (AREA)
- Facsimile Scanning Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60158355A JPS6220467A (ja) | 1985-07-19 | 1985-07-19 | 電子黒板装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60158355A JPS6220467A (ja) | 1985-07-19 | 1985-07-19 | 電子黒板装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6220467A JPS6220467A (ja) | 1987-01-29 |
| JPH053945B2 true JPH053945B2 (de) | 1993-01-18 |
Family
ID=15669849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60158355A Granted JPS6220467A (ja) | 1985-07-19 | 1985-07-19 | 電子黒板装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6220467A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH046958Y2 (de) * | 1985-11-25 | 1992-02-25 | ||
| JPS62155558U (de) * | 1986-03-24 | 1987-10-02 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0346611Y2 (de) * | 1984-12-10 | 1991-10-02 |
-
1985
- 1985-07-19 JP JP60158355A patent/JPS6220467A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6220467A (ja) | 1987-01-29 |
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