JPS63139661U - - Google Patents
Info
- Publication number
- JPS63139661U JPS63139661U JP2938187U JP2938187U JPS63139661U JP S63139661 U JPS63139661 U JP S63139661U JP 2938187 U JP2938187 U JP 2938187U JP 2938187 U JP2938187 U JP 2938187U JP S63139661 U JPS63139661 U JP S63139661U
- Authority
- JP
- Japan
- Prior art keywords
- figures
- stored
- drawing memory
- memory
- filling
- 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
- 230000015654 memory Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Image Generation (AREA)
Description
第１図は本考案の実施例を示すブロツク図、第
２図は描画メモリＡ内の格納内容を示す模式図、
第３図ａ，ｂは従来例を説明するための模式図で
ある。
２……ＣＲＴ（表示部）、５，６……描画メモ
リＡ，Ｂ、１０……座標検出器、１１……塗りつ
ぶし回路。
FIG. 1 is a block diagram showing an embodiment of the present invention, FIG. 2 is a schematic diagram showing the contents stored in the drawing memory A,
FIGS. 3a and 3b are schematic diagrams for explaining a conventional example. 2...CRT (display section), 5, 6... Drawing memories A, B, 10... Coordinate detector, 11... Filling circuit.
Claims (1)
リＡ、該描画メモリＡに格納された図形と合同な
図形が実線で描かれて格納される描画メモリＢ、
該描画メモリＢ内を走査することにより、上記メ
モリＢに格納されている図形中の閉空間領域を識
別する座標検出器、該座標検出器からの出力に基
づいて上記描画メモリＡ中の所定の領域を塗りつ
ぶす塗りつぶし回路を備えたことを特徴とする閉
ループ図形の塗りつぶし装置。 a drawing memory A in which figures to be displayed on the display unit are stored; a drawing memory B in which figures congruent with the figures stored in the drawing memory A are drawn with solid lines;
A coordinate detector that identifies a closed space region in a figure stored in the memory B by scanning the drawing memory B; A closed-loop shape filling device characterized by comprising a filling circuit for filling an area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2938187U JPH0441401Y2 (en) | 1987-02-27 | 1987-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2938187U JPH0441401Y2 (en) | 1987-02-27 | 1987-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63139661U true JPS63139661U (en) | 1988-09-14 |
| JPH0441401Y2 JPH0441401Y2 (en) | 1992-09-29 |
Family
ID=30833213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2938187U Expired JPH0441401Y2 (en) | 1987-02-27 | 1987-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441401Y2 (en) |
-
1987
- 1987-02-27 JP JP2938187U patent/JPH0441401Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0441401Y2 (en) | 1992-09-29 |