JPS574949B2 - - Google Patents
Info
- Publication number
- JPS574949B2 JPS574949B2 JP498877A JP498877A JPS574949B2 JP S574949 B2 JPS574949 B2 JP S574949B2 JP 498877 A JP498877 A JP 498877A JP 498877 A JP498877 A JP 498877A JP S574949 B2 JPS574949 B2 JP S574949B2
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP498877A JPS5390815A (en) | 1977-01-21 | 1977-01-21 | Electromagnetic coupling type data input device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP498877A JPS5390815A (en) | 1977-01-21 | 1977-01-21 | Electromagnetic coupling type data input device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5390815A JPS5390815A (en) | 1978-08-10 |
| JPS574949B2 true JPS574949B2 (en) | 1982-01-28 |
Family
ID=11598979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP498877A Granted JPS5390815A (en) | 1977-01-21 | 1977-01-21 | Electromagnetic coupling type data input device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5390815A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5239489A (en) * | 1991-05-06 | 1993-08-24 | International Business Machines Corporation | Pen position and tilt estimators for a digitizer tablet |
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1977
- 1977-01-21 JP JP498877A patent/JPS5390815A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5390815A (en) | 1978-08-10 |