JPS57207932A - Picture display device - Google Patents
Picture display deviceInfo
- Publication number
- JPS57207932A JPS57207932A JP56092356A JP9235681A JPS57207932A JP S57207932 A JPS57207932 A JP S57207932A JP 56092356 A JP56092356 A JP 56092356A JP 9235681 A JP9235681 A JP 9235681A JP S57207932 A JPS57207932 A JP S57207932A
- Authority
- JP
- Japan
- Prior art keywords
- picture
- display
- memory
- ltp
- cathode
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/037—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor using the raster scan of a cathode-ray tube [CRT] for detecting the position of the member, e.g. light pens cooperating with CRT monitors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Digital Computer Display Output (AREA)
- Position Input By Displaying (AREA)
Abstract
PURPOSE:To realize a switching display of pictures which are required to be displayed again with a picture display device equiped with a cathode-ray tube, by installing a picture storing region in the display device and memory assigning marks and display marks at prescribed locations of the cathode-ray tube. CONSTITUTION:When a picture which is to be stored because it is expected to be displayed again exists, the operator assigns one of memory assigning marks MCM of a cathode-ray tube through a light pen LTP, and then, a central processor CPU detects a photoelectric detect signal from the light pen LTP and stores basic data regarding the picture being displayed in a picture memory region PMA. When another picture which is required to be stored next exists, the next memory assigning mark MCM is indicated by the light pen LTP. When the picture stored in the memory assigning region PMA is to be displayed again, a display mark DPM at a location corresponding to the memory assigning mark is indicated. Then the display is immediately switched to the picture.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56092356A JPS5936299B2 (en) | 1981-06-17 | 1981-06-17 | screen display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56092356A JPS5936299B2 (en) | 1981-06-17 | 1981-06-17 | screen display device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57207932A true JPS57207932A (en) | 1982-12-20 |
JPS5936299B2 JPS5936299B2 (en) | 1984-09-03 |
Family
ID=14052113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56092356A Expired JPS5936299B2 (en) | 1981-06-17 | 1981-06-17 | screen display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5936299B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61181256A (en) * | 1985-02-07 | 1986-08-13 | Nippon Telegr & Teleph Corp <Ntt> | Document retreival display system |
JPS6336376A (en) * | 1986-07-31 | 1988-02-17 | Hitachi Ltd | Data display method |
US5119075A (en) * | 1990-06-18 | 1992-06-02 | At&T Bell Laboratories | Scheme for determining position of surface contact of cathode ray tube screen |
-
1981
- 1981-06-17 JP JP56092356A patent/JPS5936299B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61181256A (en) * | 1985-02-07 | 1986-08-13 | Nippon Telegr & Teleph Corp <Ntt> | Document retreival display system |
JPS6336376A (en) * | 1986-07-31 | 1988-02-17 | Hitachi Ltd | Data display method |
US5119075A (en) * | 1990-06-18 | 1992-06-02 | At&T Bell Laboratories | Scheme for determining position of surface contact of cathode ray tube screen |
Also Published As
Publication number | Publication date |
---|---|
JPS5936299B2 (en) | 1984-09-03 |
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