JPH02104442U - - Google Patents
Info
- Publication number
- JPH02104442U JPH02104442U JP1034289U JP1034289U JPH02104442U JP H02104442 U JPH02104442 U JP H02104442U JP 1034289 U JP1034289 U JP 1034289U JP 1034289 U JP1034289 U JP 1034289U JP H02104442 U JPH02104442 U JP H02104442U
- Authority
- JP
- Japan
- Prior art keywords
- memory area
- information processing
- displayed
- processing apparatus
- utility
- 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
- 230000010365 information processing Effects 0.000 claims description 3
- 238000013507 mapping Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Digital Computer Display Output (AREA)
Description
第１図はこの考案の一実施例による情報処理装
置のブロツク図、第２図はこの考案のＶＲＡＭ領
域のメモリマツプと仮想マツピング方式、第３図
は従来の情報処理装置のブロツク図、第４図は従
来のＶＲＡＭ領域のメモリマツプである。
図において、３はメモリ、８はＣＲＴデイスプ
レイである。なお図中、同一符号は同一、又は同
当部分を示す。
FIG. 1 is a block diagram of an information processing device according to an embodiment of this invention, FIG. 2 is a memory map and virtual mapping method of a VRAM area of this invention, FIG. 3 is a block diagram of a conventional information processing device, and FIG. 4 is a memory map of a conventional VRAM area. In the figure, 3 is a memory, and 8 is a CRT display. In the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
納するメモリ領域のマツピング手段と上記メモリ
領域にデータを同時に書き込む手段とを備えたこ
とを特徴とする情報処理装置。 An information processing apparatus comprising: a mapping means for a memory area for storing display data to be displayed on a CRT display; and a means for simultaneously writing data into the memory area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1034289U JPH02104442U (en) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1034289U JPH02104442U (en) | 1989-01-31 | 1989-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02104442U true JPH02104442U (en) | 1990-08-20 |
Family
ID=31217919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1034289U Pending JPH02104442U (en) | 1989-01-31 | 1989-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02104442U (en) |
-
1989
- 1989-01-31 JP JP1034289U patent/JPH02104442U/ja active Pending
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