JPH0440286U - - Google Patents
Info
- Publication number
- JPH0440286U JPH0440286U JP8261990U JP8261990U JPH0440286U JP H0440286 U JPH0440286 U JP H0440286U JP 8261990 U JP8261990 U JP 8261990U JP 8261990 U JP8261990 U JP 8261990U JP H0440286 U JPH0440286 U JP H0440286U
- Authority
- JP
- Japan
- Prior art keywords
- dot image
- image data
- character
- requested
- development
- 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
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Image Generation (AREA)
Description
第１図〜第５図は本考案の一実施例を説明する
ためのもので、このうち第１図は文字発生装置と
周辺装置からなる情報処理システムを示すブロツ
ク図、第２図は第１図における文字取出制御部を
詳細に示すブロツク図、第３図は第１図における
文字発生回路を詳細に示すブロツク図、第４図は
第１図の文字発生装置の動作を説明するための流
れ図、第５図は第１図の文字発生装置の動作を説
明するためのタイミング図、第６図は従来の文字
発生装置の動作を説明するためのタイミング図で
ある。
１１……システムバス、１２……文字発生装置
、１３……文字取出制御部、１８……ＲＡＭ、１
９……文字発生回路、２１……送受信制御部、２
３……判定部、２６……ＲＡＭ制御部、２７……
文字発生回路制御部。
1 to 5 are for explaining one embodiment of the present invention, of which FIG. 1 is a block diagram showing an information processing system consisting of a character generator and peripheral devices, and FIG. 3 is a block diagram showing details of the character generation circuit shown in FIG. 1; FIG. 4 is a flowchart for explaining the operation of the character generation device shown in FIG. 1. , FIG. 5 is a timing diagram for explaining the operation of the character generator shown in FIG. 1, and FIG. 6 is a timing diagram for explaining the operation of the conventional character generator. 11...System bus, 12...Character generator, 13...Character extraction control section, 18...RAM, 1
9...Character generation circuit, 21...Transmission/reception control unit, 2
3... Judgment unit, 26... RAM control unit, 27...
Character generation circuit control section.
Claims (1)
ーク情報をドツトイメージ形式に展開するドツト
イメージデータ展開手段と、 このドツトイメージデータ展開手段により展開
されたドツトイメージ形式のデータを記憶する記
憶手段と、 要求された文字が初めてアクセスされた文字で
あるか否かを判定する判定手段と、 この判定手段により前記要求された文字が初め
てアクセスされた文字であると判定されたとき、
前記ドツトイメージデータ展開手段に対し、その
要求された文字をドツトイメージデータに展開さ
せる旨の指示を行うドツトイメージデータ展開指
示手段と、 このドツトイメージ展開指示手段の指示により
展開されたドツトイメージデータを前記記憶手段
に書き込むための制御を行うドツトイメージデー
タ書込制御手段と、 前記判定手段により前記要求された文字が初め
てアクセスされた文字でないと判定されたとき、
前記記憶手段からその要求された文字のドツトイ
メージデータを読み出すための制御を行うドツト
イメージデータ読出制御手段 とを具備することを特徴とする文字発生装置。[Claims for Utility Model Registration] Dot image data development means for developing stroke information representing a character pattern in vector format into dot image format, and dot image data developed by the dot image data development means to be stored. storage means; determining means for determining whether or not the requested character is a character that has been accessed for the first time; and when the determining means determines that the requested character is a character that has been accessed for the first time;
dot image data development instructing means for instructing the dot image data development means to develop the requested characters into dot image data; and dot image data developed according to the instructions of the dot image development instructing means. dot image data write control means for controlling writing into the storage means; when the determination means determines that the requested character is not a character accessed for the first time;
A character generating device comprising: dot image data read control means for controlling the reading of dot image data of the requested character from the storage means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8261990U JPH0440286U (en) | 1990-08-03 | 1990-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8261990U JPH0440286U (en) | 1990-08-03 | 1990-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440286U true JPH0440286U (en) | 1992-04-06 |
Family
ID=31629596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8261990U Pending JPH0440286U (en) | 1990-08-03 | 1990-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440286U (en) |
-
1990
- 1990-08-03 JP JP8261990U patent/JPH0440286U/ja active Pending
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