JPS57192186A - Picture display device - Google Patents
Picture display deviceInfo
- Publication number
- JPS57192186A JPS57192186A JP56076937A JP7693781A JPS57192186A JP S57192186 A JPS57192186 A JP S57192186A JP 56076937 A JP56076937 A JP 56076937A JP 7693781 A JP7693781 A JP 7693781A JP S57192186 A JPS57192186 A JP S57192186A
- Authority
- JP
- Japan
- Prior art keywords
- outputted
- signal
- output
- terminal
- graph
- 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 make display as if an analogous graph wave moved, by blanking a still picture with a sprescribed timing, providing a arbitrary similar graph at each desired section repetitively and blanking the sections with different timing respectively.
CONSTITUTION: An address corresponding to sections 6a∼6c is outputted from a control circuit 21, applied to a comparison circuit 22 and a signal corresponding to the tri-state address is outputted. The signals are applied to NANDs 23a∼ 23c respectively. On the other hand, a signal from an oscillator 24 is applied to a ternary counter 31, the output is outputted through inverters 32a∼32c, they are synthesized at an AND 33 for logical sum 16. Thus, while the 1st terminal of the counter 31 has an output, a signal A is outputted and when the 2nd terminal has an output, the signal B is outputted and when the 3rd terminal has an output, a signal C is outputted, allowing to move a graph.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56076937A JPS57192186A (en) | 1981-05-21 | 1981-05-21 | Picture display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56076937A JPS57192186A (en) | 1981-05-21 | 1981-05-21 | Picture display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57192186A true JPS57192186A (en) | 1982-11-26 |
Family
ID=13619639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56076937A Pending JPS57192186A (en) | 1981-05-21 | 1981-05-21 | Picture display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57192186A (en) |
-
1981
- 1981-05-21 JP JP56076937A patent/JPS57192186A/en active Pending
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