JPS61189357U - - Google Patents
Info
- Publication number
- JPS61189357U JPS61189357U JP7187985U JP7187985U JPS61189357U JP S61189357 U JPS61189357 U JP S61189357U JP 7187985 U JP7187985 U JP 7187985U JP 7187985 U JP7187985 U JP 7187985U JP S61189357 U JPS61189357 U JP S61189357U
- Authority
- JP
- Japan
- Prior art keywords
- document
- memory
- data
- data stored
- external 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は文書メモリ内の文書記憶状態例を示すメ
モリマツプである。
１０……ＣＰＵ、１１……文書メモリ、１２…
…外部メモリ、１３……キーボード、１４……不
要コード設定レジスタ、１５……データバツフア
、１６……比較回路、１７……アドレスカウンタ
、１８……アドレス終了検出回路、１９……オア
ゲート、２０……フリツプフロツプ、２１……フ
リツプフロツプ、２２……ゲート回路、２３……
ゲート回路、２４……文書最終アドレスレジスタ
、２５……一致検出回路。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a memory map showing an example of the document storage state in the document memory. 10...CPU, 11...Document memory, 12...
... External memory, 13 ... Keyboard, 14 ... Unnecessary code setting register, 15 ... Data buffer, 16 ... Comparison circuit, 17 ... Address counter, 18 ... Address end detection circuit, 19 ... OR gate, 20 ... Flip-flop, 21...Flip-flop, 22...Gate circuit, 23...
Gate circuit, 24... Document final address register, 25... Coincidence detection circuit.
Claims (1)
書メモリ、及びこの文書メモリに貯えられた文書
データを保存する外部メモリと、上記文書メモリ
に貯えられた文書データの上部外部メモリへのデ
ータセーブを指示する指示手段と、この指示手段
によるデータセーブ時に於いて上記文書メモリに
貯えられた文書データのうちの不要コード部分を
除く文書の最終アドレスを検出するアドレス検出
手段とを具備し、上記アドレス検出手段の検出信
号をもとに上記文書メモリから外部メモリへのデ
ータセーブを制御することを特徴とする不要デー
タ検出回路。 A document memory that stores document data to be input or edited, an external memory that stores the document data stored in this document memory, and an instruction to save the document data stored in the document memory to the upper external memory. and address detection means for detecting the final address of the document excluding unnecessary code portions from among the document data stored in the document memory when the data is saved by the instruction means; An unnecessary data detection circuit that controls data saving from the document memory to an external memory based on a detection signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7187985U JPS61189357U (en) | 1985-05-15 | 1985-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7187985U JPS61189357U (en) | 1985-05-15 | 1985-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61189357U true JPS61189357U (en) | 1986-11-26 |
Family
ID=30609766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7187985U Pending JPS61189357U (en) | 1985-05-15 | 1985-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61189357U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4834629A (en) * | 1971-09-07 | 1973-05-21 | ||
| JPS59191646A (en) * | 1983-04-15 | 1984-10-30 | Sanyo Electric Co Ltd | Data processing system |
-
1985
- 1985-05-15 JP JP7187985U patent/JPS61189357U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4834629A (en) * | 1971-09-07 | 1973-05-21 | ||
| JPS59191646A (en) * | 1983-04-15 | 1984-10-30 | Sanyo Electric Co Ltd | Data processing system |
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