JPS63255732A - High speed picture display device - Google Patents

High speed picture display device

Info

Publication number
JPS63255732A
JPS63255732A JP62091259A JP9125987A JPS63255732A JP S63255732 A JPS63255732 A JP S63255732A JP 62091259 A JP62091259 A JP 62091259A JP 9125987 A JP9125987 A JP 9125987A JP S63255732 A JPS63255732 A JP S63255732A
Authority
JP
Japan
Prior art keywords
screen
picture
buffer
speed
high speed
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
Application number
JP62091259A
Other languages
Japanese (ja)
Inventor
Yasuya Sugawara
菅原 安哉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62091259A priority Critical patent/JPS63255732A/en
Publication of JPS63255732A publication Critical patent/JPS63255732A/en
Pending legal-status Critical Current

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  • Digital Computer Display Output (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

PURPOSE:To increase the display speed by constituting a high speed picture buffer of a high speed readable storage device to preserve pictures accessed in the past. CONSTITUTION:A quick picture display device consists of a large-capacity picture preserving device 1, a high speed picture buffer management table 2, a high speed picture buffer 3, a picture editing device 4, a picture display device 5, and a non-volatile preserving device 6 for said table 2. At the time of displaying a picture, the picture editing device 4 searches contents of the table 2 to check whether the required picture exists in the high speed picture buffer 3 or not. If it exists in the buffer 3, the picture is taken out from the buffer 3 and is edited with variable data and is displayed on the picture display device 5. Since only pictures of high frequency are preserved in the buffer 3, the capacity and the cost of said buffer 3 are reduced and the overall picture display time is shortened.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、冒速度に画面を表示する高fA画面衣ボ装
置に関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a high fA screen display device that displays a screen at high speed.

〔従来の技術〕[Conventional technology]

第2図は、従来の画面表示装置を示す構成図であり9図
においてil+は大容量の画面保存装置で読込/4出し
に時間がかかる装置である。(遠隔地等にある場合も含
む) (2)は大容量画面保存装置から必萼な画面を読込んで
必要なデータを合成し表示画面を生成する画面表示装置
である。
FIG. 2 is a block diagram showing a conventional screen display device. In FIG. 9, il+ is a large-capacity screen storage device that takes time to read/output. (Including cases where the screen is located in a remote location, etc.) (2) is a screen display device that reads necessary screens from a large-capacity screen storage device, synthesizes the necessary data, and generates a display screen.

(31は画面輛集装fi(21で生成した画面を表示す
る画面表示装置である。
(31 is a screen display device that displays the screen generated in screen assembly fi (21).

次に動作について説明する。画面−実装置1fL(2)
によって、必要とする画面が検索され、対象となる犬容
+titm面保存装置(11より該当の画面を読みだす
Next, the operation will be explained. Screen - Real device 1fL (2)
The required screen is searched for, and the corresponding screen is read from the target dog appearance + titm surface storage device (11).

画@?kM集装置(2)は、大容量画面保存装置(11
より読みこんだ画■と必架データを合成し表示画面を作
成する。
Picture@? The km aggregator (2) is a large capacity screen storage device (11
A display screen is created by combining the image that has been read in ■ and the necessary data.

作成した表示画面は画面表示装置(3)により表示する
The created display screen is displayed on a screen display device (3).

〔発明が解決しようとする間順点〕[While the invention is trying to solve the problem]

従来のlIl!il@表示&&画は以上のように構成さ
れているので1画面表示のたびに、読みだし時間のかか
る大容量画面保存装置に画面をとりにいく必要があった
ため2画面表示に非常に時間がかかる等の間趙虚があっ
た。
Conventional lIl! Since the il@display&& screen is configured as described above, each time one screen is displayed, it is necessary to save the screen to a large-capacity screen storage device, which takes time to read, so it takes a lot of time to display two screens. During this time, there was Zhao Gu.

この発明は上記のような問題点を解消するためになされ
たもので、小さい昇速画面バッファを用いて高速に画面
表示ができる画面表示機構を得ることを目的とする。
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a screen display mechanism that can display a screen at high speed using a small speed-up screen buffer.

〔間踊点を解決するための手段〕[Means for resolving the gap]

この発明に係る画面表示機構は、高速画面バッファを用
いて頻度の高い画面を高速に胱出し可能とすることによ
り1.Iul囲表ホ速度を高速化したものである。
The screen display mechanism according to the present invention achieves the following by using a high-speed screen buffer to display frequently used screens at high speed. This is a faster version of Iul.

〔作用〕[Effect]

この発明における高速画面バッファは、高速の抗出し可
能な記憶装置により構成し、過去にアクセスしたことの
ある画面を保存しておくことにより、 1ol−画l衣
ボにおける表示スピードを高速化させる。
The high-speed screen buffer according to the present invention is constituted by a high-speed removable storage device, and by storing previously accessed screens, the display speed of the screen can be increased.

〔発明の実施例〕[Embodiments of the invention]

以下、この発明の一央り例を図について説明する。第1
図において、(1)は大容量画面保存装置であり、一般
に運隔地にあったり、胱出し時間のかかるデバイスが用
いられる。(2)は高速画面バッファ管理テーブルであ
り、高速バッファにて保持されている画面識別子や最後
にアクセスされた時間又は順序が記tハされている。
An example of the present invention will be described below with reference to the drawings. 1st
In the figure, (1) is a large-capacity screen storage device, which is generally a device that is located in a remote location or takes time to empty the bladder. (2) is a high-speed screen buffer management table in which screen identifiers held in the high-speed buffer and the last access time or order are recorded.

(3)は高速画面バッファであり、高速に読出しのでき
る記憶装置を用いて構成されている。(4)は画面編集
装置であり高速画面バッファ(3)もしくは大容量画面
保存装置(11から画面を読みだし、可変データと合成
して表示画面を作成するものである。
(3) is a high-speed screen buffer, which is constructed using a storage device that can be read at high speed. (4) is a screen editing device that reads the screen from the high-speed screen buffer (3) or the large-capacity screen storage device (11) and combines it with variable data to create a display screen.

(5)は画面表示装置であり1.[!11面編集装k(
41−果された画面を表示する。
(5) is a screen display device; 1. [! 11th page editing system k (
41-Display the completed screen.

(61は、高速画面バッファ(31が揮発性のメモリ等
で構成される場合1日常よく便う高速画面バッファ管理
テーブル(31を不揮発性保存装置に保存しておくため
のものである。
(61 is a high-speed screen buffer management table (61) for storing the high-speed screen buffer (31) in a non-volatile storage device, which is frequently used in daily life when the high-speed screen buffer (31 is composed of a volatile memory, etc.).

画面表示時、−面−実装置(4)は胃速画囲バッファ管
坤テーブル(21を探し、必要とする画面が高速画面バ
ッファ上に存在するかをみる。高速画面バッファにある
場合は、そこから画(2)をとりだして。
When displaying the screen, the real device (4) searches for the gastric speed image buffer tube table (21) and checks whether the required screen exists on the high speed screen buffer. If it exists on the high speed screen buffer, Take out picture (2) from there.

可変データと輛果して画面表示長111:+51に表示
する。
As a result of the variable data, the screen display length is 111:+51.

必要とする画面が高速画面バッファ上に存在しないとき
は、大容量画面保存@負より画面を読みこみ、高速画面
バッファと7面編集装置(4)に読みこみを行なう、こ
のとき、高速画面バッファ管理テーブル(61に登録時
間又は、登録された順番をかきこむ。
When the required screen does not exist in the high-speed screen buffer, the screen is read from the large capacity screen storage @ negative and is read into the high-speed screen buffer and the 7-screen editing device (4). At this time, the high-speed screen buffer Write the registration time or the order of registration into the management table (61).

普速画面バッファがいっばいで追加登録できない場合は
、最新の参照日時か最も古いものから消去し、かわりに
登録を行なう。
If the normal screen buffer cannot be added at once, delete the latest reference date and time or the oldest and register instead.

このようにして得た画面は上記と同様、可変データと一
果して画面表示装置(51に表示する。
The screen obtained in this way is displayed on the screen display device (51) as variable data, as described above.

高速mIlバッファが揮発性メモリで構成されていると
きは、Kw、yrおとすと高速画面バッファと管理テー
ブルの内容が消失するため、msをおとす前に高速1f
f11面バッファ管理テーブル保存装置に内容を保存し
て2き、電源オン時に逆に高速画面バッファ及び管理テ
ーブルヲ儂元することにより。
If the high-speed mIl buffer is configured with volatile memory, the contents of the high-speed screen buffer and management table will be lost when Kw and yr are deleted, so the high-speed 1f will be deleted before the ms is deleted.
By saving the contents in the f11 screen buffer management table storage device and then reverting to the high speed screen buffer and management table when the power is turned on.

′也諒オン抜+iJの状態と同じく、頻度の高い画面の
高速アクセスが可能となる。
``Similar to the state of ``Ya Ryo On-nuki + iJ'', high-speed access to frequently used screens becomes possible.

なお、上記実施例では高速画面バッファがいつばいにな
ったとき、最も最後の読出し時刻が古い順に消去してい
たが、読出された回数の少ないIlmや、その組みあわ
せ等に消去してもよい。
In the above embodiment, when the high-speed screen buffer becomes full, the Ilm is deleted in the order of the oldest read time, but it is also possible to delete the Ilm that has been read the least number of times, or a combination thereof. .

尚、上記説明における画面はファイル単位、レコード単
位等管理単位は自由で又1画面ファイルにかぎらず、他
の情報ファイルであってもよい。
Incidentally, the screen in the above description can be managed in units of files, records, etc., and is not limited to one screen file, but may be other information files.

大容量の画面保存装置は、遠隔地にあったり分散化して
存在してもよい。
Large capacity screen storage devices may be located in remote or distributed locations.

〔発明の効果〕〔Effect of the invention〕

以上のように、この発明によれば画面表示機構に高速画
面バッファに頻度が筒い画面のみを保存するように構成
したので、高速画面バッファの容〜も少なく安価にでき
、また頻度にむらがある場合は特に全体の画面表示時間
を高速化することができる。
As described above, according to the present invention, the screen display mechanism is configured to store only the frequently occurring screens in the high-speed screen buffer, so the high-speed screen buffer has a small capacity and can be made inexpensive, and the frequency is uneven. In some cases, it can particularly speed up the overall screen display time.

【図面の簡単な説明】[Brief explanation of drawings]

第1図はこの発明の一笑り例による高速画面表示装置を
示す構成図である。第2図は従来の画面表示装置の構成
図である。 第1図において、(1)は大容量I[!ll[IO保存
装亀、(2)は高速画面バッファ管理テーブル、(31
は高速画面バッファ、(4)は画面表示装置、(5Iは
画面表示装置。 (61は高速画面バッファ管理テーブル保存装置である
。 なお、各図中同一符号は四−または相当部分を示す。
FIG. 1 is a block diagram showing a high-speed screen display device according to a simple example of the present invention. FIG. 2 is a block diagram of a conventional screen display device. In FIG. 1, (1) represents a large capacity I [! ll [IO storage system, (2) is high-speed screen buffer management table, (31
(4) is a high-speed screen buffer, (4) is a screen display device, (5I is a screen display device. (61 is a high-speed screen buffer management table storage device.) In each figure, the same reference numeral indicates 4 or a corresponding portion.

Claims (1)

【特許請求の範囲】[Claims] 高速読出し可能な記憶装置を用いて構成される高速画面
バッファと、この高速画面バッファに保持されている画
面識別子や最後にアクセスされた時間又は順序が記憶さ
れている高速画面バッファ管理テーブルと、上記高速画
面バッファもしくは大容量画面保存装置から画面情報を
読みだし、可変データを合成して表示画面を作成する画
面編集装置とを備えたことを特徴とする高速画面表示装
置。
A high-speed screen buffer configured using a storage device that can be read at high speed, a high-speed screen buffer management table in which screen identifiers held in this high-speed screen buffer and last access times or sequences are stored, and the above-mentioned A high-speed screen display device comprising: a screen editing device that reads screen information from a high-speed screen buffer or a large-capacity screen storage device and synthesizes variable data to create a display screen.
JP62091259A 1987-04-14 1987-04-14 High speed picture display device Pending JPS63255732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62091259A JPS63255732A (en) 1987-04-14 1987-04-14 High speed picture display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62091259A JPS63255732A (en) 1987-04-14 1987-04-14 High speed picture display device

Publications (1)

Publication Number Publication Date
JPS63255732A true JPS63255732A (en) 1988-10-24

Family

ID=14021421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62091259A Pending JPS63255732A (en) 1987-04-14 1987-04-14 High speed picture display device

Country Status (1)

Country Link
JP (1) JPS63255732A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02126316A (en) * 1988-11-04 1990-05-15 Nec Corp Screen control system
JPH06168312A (en) * 1992-11-30 1994-06-14 Mitsubishi Electric Corp Method for displaying image map

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02126316A (en) * 1988-11-04 1990-05-15 Nec Corp Screen control system
JPH06168312A (en) * 1992-11-30 1994-06-14 Mitsubishi Electric Corp Method for displaying image map

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