JPS5549781A - Pattern input/output device - Google Patents
Pattern input/output deviceInfo
- Publication number
- JPS5549781A JPS5549781A JP12147578A JP12147578A JPS5549781A JP S5549781 A JPS5549781 A JP S5549781A JP 12147578 A JP12147578 A JP 12147578A JP 12147578 A JP12147578 A JP 12147578A JP S5549781 A JPS5549781 A JP S5549781A
- Authority
- JP
- Japan
- Prior art keywords
- conductors
- tablet
- control unit
- signals
- flat plates
- 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
Abstract
PURPOSE: To obtain a picture I/0 device which can obtain a hard copy simultaneously by using a tablet where two insulating flat plates having parallel conductors so that conductors may be orthogonal to each other and a form including conductive color emission materials is inserted between them.
CONSTITUTION: Tablet 22 is constituted by inserting a form including conductive color emission materials between insulating flat plates having X and Y conductors. The pattern output from control unit 1 is applied to X and Y-direction selection circuit parts 14W19 through function generator 13 to select X and Y conductors. AC signals from frequency selection circuit 40 are applied to the intersection of X and Y conductors, and the form emits a color corresponding to the AC signal frequency. AC signals from discharge circuit 29 are applied to magnetic substance input pen 27 having coil 26, and the position is detected by scanning circuit parts 32W39 and is applied to control unit 1.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12147578A JPS5549781A (en) | 1978-10-04 | 1978-10-04 | Pattern input/output device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12147578A JPS5549781A (en) | 1978-10-04 | 1978-10-04 | Pattern input/output device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5549781A true JPS5549781A (en) | 1980-04-10 |
Family
ID=14812065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12147578A Pending JPS5549781A (en) | 1978-10-04 | 1978-10-04 | Pattern input/output device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5549781A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4730186A (en) * | 1984-04-20 | 1988-03-08 | Hitachi, Ltd. | Input integrated flat panel display system |
JPS642122A (en) * | 1987-03-20 | 1989-01-06 | Summagraphics Corp | Digitizer |
-
1978
- 1978-10-04 JP JP12147578A patent/JPS5549781A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4730186A (en) * | 1984-04-20 | 1988-03-08 | Hitachi, Ltd. | Input integrated flat panel display system |
JPS642122A (en) * | 1987-03-20 | 1989-01-06 | Summagraphics Corp | Digitizer |
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