JPS546427A - Crt display unit - Google Patents
Crt display unitInfo
- Publication number
- JPS546427A JPS546427A JP7053777A JP7053777A JPS546427A JP S546427 A JPS546427 A JP S546427A JP 7053777 A JP7053777 A JP 7053777A JP 7053777 A JP7053777 A JP 7053777A JP S546427 A JPS546427 A JP S546427A
- Authority
- JP
- Japan
- Prior art keywords
- display unit
- crt display
- pen
- counter
- malfunction
- 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
Landscapes
- Position Input By Displaying (AREA)
Abstract
PURPOSE: To eliminate the trouble on operation in case of operating a light pen on a part except the display screen by mistake, by providing a counter which counts up simultaneously to the operation of the pen and by detecting the malfunction of the pen judging from the excessive time of the counter.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7053777A JPS546427A (en) | 1977-06-16 | 1977-06-16 | Crt display unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7053777A JPS546427A (en) | 1977-06-16 | 1977-06-16 | Crt display unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS546427A true JPS546427A (en) | 1979-01-18 |
Family
ID=13434375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7053777A Pending JPS546427A (en) | 1977-06-16 | 1977-06-16 | Crt display unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS546427A (en) |
-
1977
- 1977-06-16 JP JP7053777A patent/JPS546427A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53128296A (en) | Display system | |
JPS53118303A (en) | Display unit for plural information | |
JPS5211824A (en) | Display unit equipped with a write pen | |
JPS546427A (en) | Crt display unit | |
JPS546730A (en) | Color picture display unit | |
JPS54949A (en) | Information retrieval unit | |
JPS5426626A (en) | Display system | |
JPS5324246A (en) | Error display system | |
JPS5425700A (en) | Alarm unit | |
JPS546428A (en) | Crt display unit | |
JPS53136438A (en) | Display unit | |
JPS5430733A (en) | Screen processor | |
JPS52122444A (en) | Connection changeover monitoring unit | |
JPS543750A (en) | Elevator information indicator in elevator cage | |
JPS5483322A (en) | Cathode-ray tube display unit with light pen | |
JPS5320897A (en) | Display unit | |
JPS5339021A (en) | Color crt unit containing display character position detector circuit | |
JPS542024A (en) | Tablet input unit | |
JPS5441695A (en) | Destination guide unit | |
JPS5437539A (en) | Display unit | |
JPS5336433A (en) | Display system | |
JPS544037A (en) | Monitor system for automatic transaction unit | |
JPS5436134A (en) | Display system | |
JPS5424597A (en) | Liquid crystal display unit | |
JPS5437498A (en) | Display unit |