JPS64139U - - Google Patents
Info
- Publication number
- JPS64139U JPS64139U JP1987094425U JP9442587U JPS64139U JP S64139 U JPS64139 U JP S64139U JP 1987094425 U JP1987094425 U JP 1987094425U JP 9442587 U JP9442587 U JP 9442587U JP S64139 U JPS64139 U JP S64139U
- Authority
- JP
- Japan
- Prior art keywords
- screen
- display data
- display
- information
- division
- 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.)
- Granted
Links
- 238000013500 data storage Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Digital Computer Display Output (AREA)
Description
第１図は、本考案の機能ブロツク図、第２図は
、本考案の一実施例を適用したシステムの構成図
、第３図ａ〜ｅは、ビデオＲＡＭ２６の内容及び
レジスタ２５ａ〜２５ｄの値とＣＲＴ２８のスク
リーン２８ａの表示の関係を示す図、第４図は、
本実施例の動作を説明するフローチヤート、第５
図ａ〜ｃ及び第６図ａ〜ｃは、本実施例の表示動
作を説明する図、第７図ａ，ｂは、第５図ａの表
示がなされている時のビデオＲＡＭ２６と、レジ
スタ２５ａ〜２５ｄの内容を示す図、第８図ａ〜
ｅ及び第９図ａ，ｂは、従来の画面表示装置の表
示動作を説明する図である。
１……表示データ記憶手段、２……入力モード
選択手段、３……画面情報設定手段、４……表示
手段。
FIG. 1 is a functional block diagram of the present invention, FIG. 2 is a configuration diagram of a system to which an embodiment of the present invention is applied, and FIGS. 3 a to 3 e show the contents of the video RAM 26 and the values of registers 25a to 25d. FIG. 4 is a diagram showing the relationship between the display and the display on the screen 28a of the CRT 28.
Flowchart explaining the operation of this embodiment, Part 5
Figures a to c and Figures 6 a to c are diagrams for explaining the display operation of this embodiment, and Figures 7 a and b show the video RAM 26 and the register 25a when the display of Figure 5 a is being made. Figure showing the contents of ~25d, Figure 8a~
9e and FIGS. 9a and 9b are diagrams for explaining the display operation of a conventional screen display device. 1...Display data storage means, 2...Input mode selection means, 3...Screen information setting means, 4...Display means.
Claims (1)
ータ記憶手段と、入力モード選択手段と、この入
力モード選択手段により所定の入力モードが選択
された場合に、画面の分割に関する画面分割情報
と分割された各画面に表示する表示データの前記
表示データ記憶手段内のアドレス情報を設定する
画面情報設定手段と、この画面情報設定手段によ
り設定された画面分割情報及びアドレス情報に基
づき、前記表示データ記憶手段から表示データを
読み出して画面表示を行う表示手段とを備える画
面表示装置であつて、前記画面情報設定手段は上
記画面の分割により新たに表示される第２の画面
が第１の画面の最新表示データを消してしまうこ
とになる場合には消えないように第１の画面の表
示データのアドレス情報を設定し、消してしまう
ことがない場合には分割前の第１の画面の表示デ
ータのアドレス情報のままにすることを特徴とす
る画面表示装置。 display data storage means for storing display data to be displayed on the screen; input mode selection means; and when a predetermined input mode is selected by the input mode selection means, screen division information regarding the division of the screen and information about the division of the screen. screen information setting means for setting address information in the display data storage means for display data to be displayed on each screen; and screen information setting means for setting address information in the display data storage means for display data to be displayed on each screen; A screen display device comprising display means for reading display data and displaying it on the screen, wherein the screen information setting means is configured such that a second screen newly displayed by dividing the screen is configured to display the latest display data of the first screen. If it is to be erased, set the address information of the display data on the first screen so that it will not be erased, and if it will not be erased, the address information of the display data on the first screen before division. A screen display device characterized in that it remains as it is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987094425U JPH0521154Y2 (en) | 1987-06-19 | 1987-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987094425U JPH0521154Y2 (en) | 1987-06-19 | 1987-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS64139U true JPS64139U (en) | 1989-01-05 |
| JPH0521154Y2 JPH0521154Y2 (en) | 1993-05-31 |
Family
ID=30957873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987094425U Expired - Lifetime JPH0521154Y2 (en) | 1987-06-19 | 1987-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521154Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04326464A (en) * | 1991-04-26 | 1992-11-16 | Sharp Corp | Information processor |
-
1987
- 1987-06-19 JP JP1987094425U patent/JPH0521154Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04326464A (en) * | 1991-04-26 | 1992-11-16 | Sharp Corp | Information processor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521154Y2 (en) | 1993-05-31 |
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