JPS6476370A - Transfer display system for magnified continuous pictures - Google Patents
Transfer display system for magnified continuous picturesInfo
- Publication number
- JPS6476370A JPS6476370A JP23550387A JP23550387A JPS6476370A JP S6476370 A JPS6476370 A JP S6476370A JP 23550387 A JP23550387 A JP 23550387A JP 23550387 A JP23550387 A JP 23550387A JP S6476370 A JPS6476370 A JP S6476370A
- Authority
- JP
- Japan
- Prior art keywords
- memory
- display
- picture data
- data
- transfer
- 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 avoid the display of the transfer process of picture data on a screen by using effectively an overlay memory having the display priority to an image memory of a picture display device. CONSTITUTION:The mask data 26 is produced prior to transfer of the picture data and sent to an overlay memory 20 having the display priority to an image memory 18. Thus the data 26 is displayed and the first picture data consisting of high and low-order bits is sent to the memory 18 according to the display states of the data 26. Then the picture data on the memory 18 are displayed with magnification together with the memory 20 kept under a non-display state respectively. The next picture data is synthesized with the data 26 and sent to the memory 20 dept under a non-display state as the synthetic picture data. The display of the memory 18 is switched to the memory 20 when the transfer of the picture data is through. Hereafter these operations are repeated. In such a way, it is possible to avoid display of the transfer process of the picture data on a screen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23550387A JPS6476370A (en) | 1987-09-18 | 1987-09-18 | Transfer display system for magnified continuous pictures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23550387A JPS6476370A (en) | 1987-09-18 | 1987-09-18 | Transfer display system for magnified continuous pictures |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6476370A true JPS6476370A (en) | 1989-03-22 |
Family
ID=16986984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23550387A Pending JPS6476370A (en) | 1987-09-18 | 1987-09-18 | Transfer display system for magnified continuous pictures |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6476370A (en) |
-
1987
- 1987-09-18 JP JP23550387A patent/JPS6476370A/en active Pending
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