JPS62178651U - - Google Patents
Info
- Publication number
- JPS62178651U JPS62178651U JP6802486U JP6802486U JPS62178651U JP S62178651 U JPS62178651 U JP S62178651U JP 6802486 U JP6802486 U JP 6802486U JP 6802486 U JP6802486 U JP 6802486U JP S62178651 U JPS62178651 U JP S62178651U
- Authority
- JP
- Japan
- Prior art keywords
- image
- color
- output
- signals
- color image
- 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
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Facsimiles In General (AREA)
- Storing Facsimile Image Data (AREA)
- Color Image Communication Systems (AREA)
Description
第１図は本考案に係る画像入力装置の一実施例
の回路を示す図、第２図は同実施例の動作を示す
タイミングチヤート、第３図はカラーイメージス
キヤナより出力される画像信号を示す図である。
１……３進カウンタ、２……デコーダ、３Ｃ，
３Ｇ，３Ｙ……ＯＲ回路、５……ＯＲ回路、６…
…ＮＡＮＤ回路（以上識別手段）、４……Ｃ，Ｇ
，Ｙ指示回路（指定手段）、７……アナログ／デ
イジタル変換器（変換手段）。
Fig. 1 is a diagram showing a circuit of an embodiment of an image input device according to the present invention, Fig. 2 is a timing chart showing the operation of the embodiment, and Fig. 3 is a diagram showing an image signal output from a color image scanner. FIG. 1... Ternary counter, 2... Decoder, 3C,
3G, 3Y...OR circuit, 5...OR circuit, 6...
...NAND circuit (identification means), 4...C, G
, Y instruction circuit (specifying means), 7... analog/digital converter (converting means).
Claims (1)
画像信号をデジタル信号に変換し、コンピユータ
に入力する画像入力装置において、 (a) 外部から供給される色指定信号を基に三原
色の中より読取るべき一色を指定する指定手段と
、 (b) 上記指定手段により指定された色に対応す
る画像信号がカラーイメージスキヤナから出力さ
れるタイミングを、上記三原色画像信号より織別
し、識別信号を出力する識別手段と、 (c) 上記識別手段から出力された識別信号を基
に、指定された色に対応する画像信号をデイジタ
ル信号に変換する変換手段と、 を具備することを特徴とする画像入力装置。[Scope of Claim for Utility Model Registration] An image input device that converts three primary color image signals output from a color image scanner into digital signals and inputs the digital signals to a computer: (b) determining the timing at which the image signal corresponding to the color specified by the specifying means is output from the color image scanner from the three primary color image signals; (c) conversion means for converting an image signal corresponding to a designated color into a digital signal based on the identification signal output from the identification means; image input device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6802486U JPS62178651U (en) | 1986-05-06 | 1986-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6802486U JPS62178651U (en) | 1986-05-06 | 1986-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62178651U true JPS62178651U (en) | 1987-11-13 |
Family
ID=30907463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6802486U Pending JPS62178651U (en) | 1986-05-06 | 1986-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62178651U (en) |
-
1986
- 1986-05-06 JP JP6802486U patent/JPS62178651U/ja active Pending
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