JPS6424578A - Image display - Google Patents
Image displayInfo
- Publication number
- JPS6424578A JPS6424578A JP18045087A JP18045087A JPS6424578A JP S6424578 A JPS6424578 A JP S6424578A JP 18045087 A JP18045087 A JP 18045087A JP 18045087 A JP18045087 A JP 18045087A JP S6424578 A JPS6424578 A JP S6424578A
- Authority
- JP
- Japan
- Prior art keywords
- address
- circuit
- preparing
- plural
- memories
- 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
- 230000015654 memory Effects 0.000 abstract 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
Landscapes
- Transforming Electric Information Into Light Information (AREA)
Abstract
PURPOSE:To cause the small number of memories to operate at a high speed to be sufficient by coupling wholly and equally a RAM and a selecting circuit to constitute a memory circuit for input. CONSTITUTION:Since an A/D converted video signal is successively stored to an address shown by a writing address preparing circuit 10 for preparing the writing address to plural RAMs 11 in a storing circuit 2 for input and the number of the RAMs 11 is smaller than the number of divisions of an image screen 7, the data of the block of plural image screens are accumulated to one RAM. Next, the contents of the address shown by an address preparing circuit 12 for preparing the reading address are successively read, transferred to a storing circuit 5 for output, and thus, plural electron guns 6 are driven and a screen is light-emitted simultaneously at the position on plural image screens. Thus, the number of memories to operate at a high speed can be reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18045087A JPS6424578A (en) | 1987-07-20 | 1987-07-20 | Image display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18045087A JPS6424578A (en) | 1987-07-20 | 1987-07-20 | Image display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6424578A true JPS6424578A (en) | 1989-01-26 |
Family
ID=16083442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18045087A Pending JPS6424578A (en) | 1987-07-20 | 1987-07-20 | Image display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6424578A (en) |
-
1987
- 1987-07-20 JP JP18045087A patent/JPS6424578A/en active Pending
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