JPS6380180U - - Google Patents
Info
- Publication number
- JPS6380180U JPS6380180U JP1986175244U JP17524486U JPS6380180U JP S6380180 U JPS6380180 U JP S6380180U JP 1986175244 U JP1986175244 U JP 1986175244U JP 17524486 U JP17524486 U JP 17524486U JP S6380180 U JPS6380180 U JP S6380180U
- Authority
- JP
- Japan
- Prior art keywords
- marker
- switch
- writing
- electronic blackboard
- tablet
- 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
- 239000003550 marker Substances 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
Landscapes
- Pens And Brushes (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Position Input By Displaying (AREA)
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986175244U JPS6380180U (mo) | 1986-11-14 | 1986-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986175244U JPS6380180U (mo) | 1986-11-14 | 1986-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6380180U true JPS6380180U (mo) | 1988-05-27 |
Family
ID=31114386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986175244U Pending JPS6380180U (mo) | 1986-11-14 | 1986-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6380180U (mo) |
-
1986
- 1986-11-14 JP JP1986175244U patent/JPS6380180U/ja active Pending
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