JPS5556284A - Holograph input device for television display - Google Patents
Holograph input device for television displayInfo
- Publication number
- JPS5556284A JPS5556284A JP12960378A JP12960378A JPS5556284A JP S5556284 A JPS5556284 A JP S5556284A JP 12960378 A JP12960378 A JP 12960378A JP 12960378 A JP12960378 A JP 12960378A JP S5556284 A JPS5556284 A JP S5556284A
- Authority
- JP
- Japan
- Prior art keywords
- holograph
- pressure
- circuit
- coordinate
- receiver
- 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.)
- Granted
Links
Landscapes
- Position Input By Displaying (AREA)
Abstract
PURPOSE: To obtain an apparatus suitable for education by stacking a printed substrate and film, which have X and Y-coordinate electrodes respectively, through a pressure-sensitive conductive rubber sheet and then by displaying a holograph on a TV receiver by a current generated by applying the pressure of a pen there.
CONSTITUTION: On printed substrate 1 with X-coordinate electrode 15, pressure- sensitive conductive rubber sheet 2 is mounted in contact and film 3 privided with Y-coordinate electrodes 13 is further stacked on it with electrode surface 3 down. A holograph input device, in the other hand, consists of clock signal generator 4, coordinate scan counter 5, scanning circuit 6 composed of a decoder circuit and driver circuit, television picture synchronous counter 7, picture memory circuit 8, video signal circuit 9, RF converter 10, and TV receiver 11 and electrodes 13 and 15 are both connected to scanning circuit 6. In this constitution, paper 12 for writing is mounted on film 3 and pressure is applied by pen 14 to make a holograph on receiver 11.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53129603A JPS5936311B2 (en) | 1978-10-20 | 1978-10-20 | Handwriting input device for video display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53129603A JPS5936311B2 (en) | 1978-10-20 | 1978-10-20 | Handwriting input device for video display |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5556284A true JPS5556284A (en) | 1980-04-24 |
JPS5936311B2 JPS5936311B2 (en) | 1984-09-03 |
Family
ID=15013533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53129603A Expired JPS5936311B2 (en) | 1978-10-20 | 1978-10-20 | Handwriting input device for video display |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5936311B2 (en) |
-
1978
- 1978-10-20 JP JP53129603A patent/JPS5936311B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5936311B2 (en) | 1984-09-03 |
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