JPS59119661U - image memory device - Google Patents
image memory deviceInfo
- Publication number
- JPS59119661U JPS59119661U JP1295283U JP1295283U JPS59119661U JP S59119661 U JPS59119661 U JP S59119661U JP 1295283 U JP1295283 U JP 1295283U JP 1295283 U JP1295283 U JP 1295283U JP S59119661 U JPS59119661 U JP S59119661U
- Authority
- JP
- Japan
- Prior art keywords
- image memory
- memory
- image
- image information
- bit data
- 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
Landscapes
- Detection And Correction Of Errors (AREA)
- Storing Facsimile Image Data (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は、本考案による画像メモリ装置の一実施例を示すブ
ロック図である。
1・・・画像メモリ、2・・・メモリコントローラ、3
・・・データコントローラ。FIG. 1 is a block diagram illustrating an embodiment of an image memory device according to the present invention. 1... Image memory, 2... Memory controller, 3
...Data controller.
Claims (1)
報の書込み、読出しを行なわせるものにおいて、画像メ
モリに書き込まれる画情報に応じたパリティビットデー
タを作成してメモ1月と格納させるとともに、画像メモ
リから読み出された画情報に応じたパリティビットデー
タを作成して先にメモリに格納されているパリティビッ
トデータとを比較しながらパリティチェックを行ない、
エラーを生じた画情報を白レベル情報として出力させる
データコントローラを設けたことを特徴とする画像メモ
リ装置。In a device that writes and reads image information in the image memory under the control of a memory controller, parity bit data is created and stored as a memo in accordance with the image information written to the image memory, and it is also read from the image memory. Create parity bit data according to the output image information and perform a parity check while comparing it with the parity bit data previously stored in memory.
An image memory device comprising a data controller that outputs image information in which an error has occurred as white level information.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1295283U JPS59119661U (en) | 1983-01-31 | 1983-01-31 | image memory device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1295283U JPS59119661U (en) | 1983-01-31 | 1983-01-31 | image memory device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59119661U true JPS59119661U (en) | 1984-08-13 |
Family
ID=30144345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1295283U Pending JPS59119661U (en) | 1983-01-31 | 1983-01-31 | image memory device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59119661U (en) |
-
1983
- 1983-01-31 JP JP1295283U patent/JPS59119661U/en active Pending
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