JPH01115747U - - Google Patents
Info
- Publication number
- JPH01115747U JPH01115747U JP996888U JP996888U JPH01115747U JP H01115747 U JPH01115747 U JP H01115747U JP 996888 U JP996888 U JP 996888U JP 996888 U JP996888 U JP 996888U JP H01115747 U JPH01115747 U JP H01115747U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- copying machine
- top pointer
- memory
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Techniques For Improving Reliability Of Storages (AREA)
Description
第１図は考案明の複写機の制御装置におけるメ
モリ領域変更を示す図、第２図は不揮発性メモリ
中のデータ構成を示す図、第３図は複写機の制御
装置の全体構成を示す図、第４図は従来の複写機
の制御装置を示す図である。
１１……最上位ポインタ、３１……制御装置、
３３……ＥＥＰＲＯＭ、Ａ，Ｂ，Ｃ，Ｄ……メモ
リ領域。
FIG. 1 is a diagram showing the memory area change in the control device of the copying machine according to the invention, FIG. 2 is a diagram showing the data structure in the nonvolatile memory, and FIG. 3 is a diagram showing the overall configuration of the control device of the copying machine. , FIG. 4 is a diagram showing a conventional control device for a copying machine. 11...Top pointer, 31...Control device,
33...EEPROM, A, B, C, D...Memory area.
Claims (1)
複写機の制御装置であつて、データ用メモリとペ
アに最上位ポインタを設け、データ書き換え回数
に応じて最上位ポインタを書き換え、各位の使用
メモリ領域を変更するようにしたことを特徴とす
る複写機の制御装置。 This is a control device for a copying machine that uses EEPROM as a non-volatile memory, and a top pointer is provided in a pair with a data memory, and the top pointer is rewritten according to the number of data rewrites to change the memory area used by each person. A control device for a copying machine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP996888U JPH01115747U (en) | 1988-01-28 | 1988-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP996888U JPH01115747U (en) | 1988-01-28 | 1988-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01115747U true JPH01115747U (en) | 1989-08-03 |
Family
ID=31217182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP996888U Pending JPH01115747U (en) | 1988-01-28 | 1988-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01115747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001210083A (en) * | 2000-01-24 | 2001-08-03 | Denso Corp | Electronic control device |
-
1988
- 1988-01-28 JP JP996888U patent/JPH01115747U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001210083A (en) * | 2000-01-24 | 2001-08-03 | Denso Corp | Electronic control device |