JPS54139336A - Display device - Google Patents
Display deviceInfo
- Publication number
- JPS54139336A JPS54139336A JP4648478A JP4648478A JPS54139336A JP S54139336 A JPS54139336 A JP S54139336A JP 4648478 A JP4648478 A JP 4648478A JP 4648478 A JP4648478 A JP 4648478A JP S54139336 A JPS54139336 A JP S54139336A
- Authority
- JP
- Japan
- Prior art keywords
- page
- circuit
- data
- displayed
- display
- 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 it possible to return easily the control to a page where input has been completed, by providing a meas which counts the number of pages of displayed pictures and stores the page number of a desired picture and indicates a page displayed currently.
CONSTITUTION: Two command keys R1 and R2 are provided in a display, and the page just before the picture which is displayed currently is displayed by the input of R1, and the control is returned to the page, where R1 was inputted first, by the input of R2. Data from data input part 1 is collated by collating circuit 2; and if this data agrees with R1 code, control circuit 5 requests page memory write circuit 9 to write display data into page memory 4. After write completion, circuit 5 stores the value of page counter 8 into page storage register 7 and decreases the value of counter 8 by 1 and takes out display data of the page indicated by counter 8 from memory 4 through page memory read circuit 10 and displays this data on display 6 through display circuit 11. As a result, the page just before the picture which is displayed currently can be displayed, confirmed and corrected.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4648478A JPS54139336A (en) | 1978-04-21 | 1978-04-21 | Display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4648478A JPS54139336A (en) | 1978-04-21 | 1978-04-21 | Display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54139336A true JPS54139336A (en) | 1979-10-29 |
Family
ID=12748473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4648478A Pending JPS54139336A (en) | 1978-04-21 | 1978-04-21 | Display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54139336A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5664354A (en) * | 1979-10-30 | 1981-06-01 | Canon Inc | Copying method and device |
-
1978
- 1978-04-21 JP JP4648478A patent/JPS54139336A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5664354A (en) * | 1979-10-30 | 1981-06-01 | Canon Inc | Copying method and device |
JPH0152749B2 (en) * | 1979-10-30 | 1989-11-09 | Canon Kk |
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