JPS63199346U - - Google Patents
Info
- Publication number
- JPS63199346U JPS63199346U JP9085487U JP9085487U JPS63199346U JP S63199346 U JPS63199346 U JP S63199346U JP 9085487 U JP9085487 U JP 9085487U JP 9085487 U JP9085487 U JP 9085487U JP S63199346 U JPS63199346 U JP S63199346U
- Authority
- JP
- Japan
- Prior art keywords
- image memory
- page
- indicates
- paging
- memory
- 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
- 230000006870 function Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Image Input (AREA)
Description
第1図はこの考案の一実施例である画像メモリ
装置の説明図で、aは画像メモリ装置の説明図、
bは画像データ入力のためのページングアルゴリ
ズムを説明するフローチヤート図、第2図は従来
の画像メモリ装置の説明図である。図において、
1,2,3,4はアクセスカウンタ、5はページ
ングポインタである。なお、図中、同一符号は同
一、又は相当部分を示す。
FIG. 1 is an explanatory diagram of an image memory device that is an embodiment of this invention, and a is an explanatory diagram of the image memory device;
b is a flowchart explaining a paging algorithm for inputting image data, and FIG. 2 is an explanatory diagram of a conventional image memory device. In the figure,
1, 2, 3, and 4 are access counters, and 5 is a paging pointer. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
と、それぞれのページの画像メモリに対するアク
セス回数を示すアクセスカウンタを有し、それら
を用いて全てのページの画像メモリの中で、最も
アクセス回数が少ないページを不要なページメモ
リとして選択するアルゴリズムに基づいたページ
ング機能を備えた画像メモリ装置。 It has a paging pointer that indicates unnecessary memory areas and an access counter that indicates the number of accesses to the image memory of each page, and uses them to eliminate the need for the page that has been accessed the least number of times among all the image memory pages. An image memory device with a paging function based on an algorithm that selects a specific page memory.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9085487U JPS63199346U (en) | 1987-06-11 | 1987-06-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9085487U JPS63199346U (en) | 1987-06-11 | 1987-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63199346U true JPS63199346U (en) | 1988-12-22 |
Family
ID=30951105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9085487U Pending JPS63199346U (en) | 1987-06-11 | 1987-06-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63199346U (en) |
-
1987
- 1987-06-11 JP JP9085487U patent/JPS63199346U/ja active Pending
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