JPH02181191A - Character display device - Google Patents

Character display device

Info

Publication number
JPH02181191A
JPH02181191A JP64001033A JP103389A JPH02181191A JP H02181191 A JPH02181191 A JP H02181191A JP 64001033 A JP64001033 A JP 64001033A JP 103389 A JP103389 A JP 103389A JP H02181191 A JPH02181191 A JP H02181191A
Authority
JP
Japan
Prior art keywords
character
attribute information
column
display
line
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
JP64001033A
Other languages
Japanese (ja)
Inventor
Ikuko Hayashi
林　郁子
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP64001033A priority Critical patent/JPH02181191A/en
Publication of JPH02181191A publication Critical patent/JPH02181191A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To reduce the capacity of an external storage device and a memory by realizing the font processing of characters by respective mechanism parts according to attribute information on line-by-line and column-by-column ration, enlargement, slanting, and inversion and executing the character display. CONSTITUTION:Character codes are set by lines and columns and the attribute information 3 is also set by the lines and columns. A character generator 2 generates a character pattern corresponding to a character code 1 and an attribute information analysis part 3 analyzes attribute information on the same line and column positions with the character code 1. As a result of the analysis result, the character pattern is sent to a rotary mechanism part 5, an enlargement mechanism part 6, a slanting mechanism part 7, and an inverting mechanism part 8 and rotated, enlarged, slanted, and inverted to generate display data 9, so that the character is displayed on a display part 10. Consequently, the capacity of the external storage device and memory can be reduced.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明はデイスプレィへの文字表示に関し、特に文字ご
とに回転、拡大、傾斜１反転を行なう文字表示装置に関
する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to character display on a display, and more particularly to a character display device that rotates, enlarges, and reverses the tilt of each character.

〔従来の技術〕[Conventional technology]

従来、文字表示装置はあらかじめ目的の字形をビットパ
ターン化した文字パターンを外部記憶装置に用意し、そ
れを文字コードにより読み取って表示している。Conventionally, character display devices prepare in advance a character pattern in which a target character shape is converted into a bit pattern in an external storage device, and read and display the character pattern using a character code.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

上述した従来の文字表示装置は目的の字形の文字パター
ンをそれぞれ持っていなければならないので、Ｎ種類の
文字表示を行おうとするとＮ種類の文字パターンファイ
ルを持つ必要があるという欠点がある。The above-mentioned conventional character display device must have each character pattern of the desired glyph shape, so it has the disadvantage that if it wishes to display N types of characters, it must have N types of character pattern files.

また、１文字毎にソフトウェアでビットに展開するビッ
トマツプ方式によらねばならす表示速度が遅いという欠
点がある。Another drawback is that the display speed is slow because it requires a bitmap method in which each character is expanded into bits using software.

〔課題を解決するための手段〕[Means to solve the problem]

本発明の文字表示装置は、文字コードより文字パターン
を得るキャラクタ・ジェネレータと、ライン、カラム毎
に回転、拡大、傾斜２反転の指示を与えるアトリビュー
ト情報と、文字を回転、拡大、傾斜７反転させるＩ！構
とを有し、前記キャラクタ・ジェネレータより取り出し
た前記文字パタ−ンを前記アトリビュート情報に従って
回転、拡大、傾斜１反転させて表示するようにして構成
される。The character display device of the present invention includes a character generator that obtains a character pattern from a character code, attribute information that gives instructions for rotating, enlarging, and reversing the slope 2 for each line and column, and rotating, enlarging, and reversing the slope 7 of characters. I! The character pattern extracted from the character generator is rotated, enlarged, and tilted inverted according to the attribute information and displayed.

〔実施例〕〔Example〕

次に、本発明について図面を参照して説明する。 Next, the present invention will be explained with reference to the drawings.

第１図は本発明の一実施例を示す構成図である。同図に
おいて文字コート１はライン、カラム毎に設定され、同
じようにアトリビュート情報３もライン、カラム毎に設
定される。キャラクタ・ジェネレータ２は文字コード１
に相当する文字パターンを発生させる。その文字コード
］と同じライン、カラム位置のアトリビュート情報３は
アトリビュート情報解析部４で解析され、その解析結果
によって文字パターンは回転機構部５．拡大機構部６．
傾斜機構部７１１反転構部８へ送られ、回転、拡大、傾
斜７反転が行われて表示データ９を生成し、表示部］０
へ文字を表示する。FIG. 1 is a block diagram showing an embodiment of the present invention. In the figure, character coat 1 is set for each line and column, and attribute information 3 is similarly set for each line and column. Character generator 2 is character code 1
Generate a character pattern corresponding to . The attribute information 3 at the same line and column position as that character code] is analyzed by the attribute information analysis section 4, and the character pattern is determined by the rotation mechanism section 5. Enlargement mechanism section 6.
The tilting mechanism section 711 is sent to the reversing mechanism section 8, where it is rotated, enlarged, and tilted 7 reversed to generate display data 9.
to display characters.

第２図はアトリビュート情報の例を示す説明図である。FIG. 2 is an explanatory diagram showing an example of attribute information.

同図においてアトリビュート情報は１ビツト毎に回転指
定２１．拡大指定２２．傾斜指定２３、反転指定２４を
割り当て、それぞれ１′″のときその指定を行ない、０
′′のとき行なわないものとする。In the figure, the attribute information specifies rotation for each bit 21. Expansion specification 22. Assign slope specification 23 and inversion specification 24, perform the specification when each is 1'', and set 0
It shall not be performed when ``.

第３図は文字表示装置の動作を示す説明図てあり、画面
３３のライン、カラム位置に対応するように文字コード
３２があり、同じようにアトリビュート３１が存在する
。ここで文字コード３２に′“３０２４”−”阿“が指
定されており、同じ位置に“０３００　”のアトリビュ
ート３１が指定されていたとする。この時、後部“′Ｏ
Ｏ“は無効として“”　０３　”のＩ　Ｂｙｔｅのみを
第２図のアトリビュート情報と照し合せてみると、回転
２１と拡大２２が指定されていることになる。FIG. 3 is an explanatory diagram showing the operation of the character display device. There are character codes 32 corresponding to the line and column positions of the screen 33, and attributes 31 as well. Here, it is assumed that ``3024''-``A'' is specified in the character code 32, and the attribute 31 of ``0300'' is specified in the same position. At this time, the rear
If only the I Byte of "03" is compared with the attribute information in FIG. 2, with "O" being invalid, it can be seen that rotation 21 and enlargement 22 are specified.

すなわち、文字コード１の’３０２４°′よりキャラク
タ・ジェネレータ２は“′阿″′の文字パターンを得る
。アトリビュート情報３の’　０３　”はアトリビュー
ト情報解析部４で解析され、その結果として回転機構部
５と拡大機構部６が動作することになり、表示部１０に
は回転され拡大された文字が表示される。That is, from the character code 1 '3024°', the character generator 2 obtains the character pattern "'A"'. '03'' of attribute information 3 is analyzed by the attribute information analysis section 4, and as a result, the rotation mechanism section 5 and the enlargement mechanism section 6 are operated, and the rotated and enlarged character is displayed on the display section 10. Ru.

〔発明の効果〕〔Effect of the invention〕

以上説明したように、本発明は文字の字形処理をライン
、カラム毎の回転、拡大、傾斜１反転のアトリビュート
情報に従ってそれぞれの機構部で実現し文字表示を行う
ことにより、Ｎ種類の文字パターンをずべて持つ必要が
なくなる。したがって外部記憶装置及びメモリの容量を
小さくすることができる。As explained above, the present invention realizes character shape processing in each mechanical section according to the attribute information of rotation, enlargement, and slope 1 reversal for each line and column, and displays characters, thereby displaying N types of character patterns. No need to carry everything. Therefore, the capacity of the external storage device and memory can be reduced.

また、ハードウェアで回転、拡大、傾斜１反転を行うの
で、表示速度が速くなる。Furthermore, since rotation, enlargement, and tilt 1 reversal are performed by hardware, the display speed becomes faster.

データ、１０・・・表示部。Data, 10...display section.

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

第１図は本発明の一実施例を示す構成図、第２図はアト
リビュート情報を示す説明図、第３図は動作を示ず説明
図である。 １・・文字コード、２・・・キャラクタ・ジェネレータ
、３・・・アトリビュート情報、４・・・アトリビュー
ト情報解析部、５・・回転機構部、６・・拡大機構部、
７・・・傾斜機構部、８・・・反転機構部、９・・表示
一FIG. 1 is a configuration diagram showing an embodiment of the present invention, FIG. 2 is an explanatory diagram showing attribute information, and FIG. 3 is an explanatory diagram without showing operations. 1... Character code, 2... Character generator, 3... Attribute information, 4... Attribute information analysis section, 5... Rotation mechanism section, 6... Enlargement mechanism section,
7... Tilt mechanism section, 8... Reversing mechanism section, 9... Display one

Claims (1)

【特許請求の範囲】[Claims] 文字コードより文字パターンを得るキャラクタ・ジェネ
レータと、ライン、カラム毎に回転、拡大、傾斜、反転
の指示を与えるアトリビュート情報と、文字を回転、拡
大、傾斜、反転させる機構とを有し、前記キャラクタ・
ジェネレータより取り出した前記文字パターンを前記ア
トリビュート情報に従って回転、拡大、傾斜、反転させ
て表示することを特徴とする文字表示装置。It has a character generator that obtains a character pattern from a character code, attribute information that gives instructions for rotating, enlarging, slanting, and reversing each line and column, and a mechanism for rotating, enlarging, slanting, and reversing characters.・
A character display device characterized in that the character pattern extracted from the generator is displayed while being rotated, enlarged, tilted, and reversed according to the attribute information.
JP64001033A 1989-01-05 1989-01-05 Character display device Pending JPH02181191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP64001033A JPH02181191A (en) 1989-01-05 1989-01-05 Character display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP64001033A JPH02181191A (en) 1989-01-05 1989-01-05 Character display device

Publications (1)

Publication Number Publication Date
JPH02181191A true JPH02181191A (en) 1990-07-13

Family

ID=11490255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP64001033A Pending JPH02181191A (en) 1989-01-05 1989-01-05 Character display device

Country Status (1)

Country Link
JP (1) JPH02181191A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305522A (en) * 1991-07-09 1994-04-26 Hitachi Metals, Ltd. Method of producing a compound roll

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305522A (en) * 1991-07-09 1994-04-26 Hitachi Metals, Ltd. Method of producing a compound roll

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