JPH036748U - - Google Patents
Info
- Publication number
- JPH036748U JPH036748U JP6619689U JP6619689U JPH036748U JP H036748 U JPH036748 U JP H036748U JP 6619689 U JP6619689 U JP 6619689U JP 6619689 U JP6619689 U JP 6619689U JP H036748 U JPH036748 U JP H036748U
- Authority
- JP
- Japan
- Prior art keywords
- thinning
- data
- reading device
- image
- image data
- 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
- 238000001514 detection method Methods 0.000 claims 3
- 238000013500 data storage Methods 0.000 claims 2
- 238000005070 sampling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Facsimile Scanning Arrangements (AREA)
Description
第１図はこの考案の一実施例における全体構成
を示すブロツク図、第２図は記録媒体上の網状パ
ターンの一例を示す図、第３図はスキヤナーモジ
ユールの概略構成を示す内部側面図、第４図は記
録媒体ケース及びスキヤナーモジユールを示す上
面図、第５図は間引き回路を示す図、第６図は主
な信号のタイムチヤート、第７図は間引き設定手
段の変形例の動作を示すフローチヤート、第８図
はデータ間引き手段の変形例の動作を示すフロー
チヤートである。
１−１……記録媒体、１−２……スキヤナーモ
ジユール、１−３……２値化回路、１−４……間
引き回路、１−５……ＲＡＭ、１−８……ＣＰＵ
。
FIG. 1 is a block diagram showing the overall configuration of an embodiment of this invention, FIG. 2 is a diagram showing an example of a mesh pattern on a recording medium, and FIG. 3 is an internal side view showing the schematic configuration of the scanner module. , FIG. 4 is a top view showing the recording medium case and scanner module, FIG. 5 is a diagram showing the thinning circuit, FIG. 6 is a time chart of the main signals, and FIG. 7 is a modification of the thinning setting means. Flowchart showing the operation. FIG. 8 is a flowchart showing the operation of a modified example of the data thinning means. 1-1... Recording medium, 1-2... Scanner module, 1-3... Binarization circuit, 1-4... Thinning circuit, 1-5... RAM, 1-8... CPU
.
Claims (1)
メージデータを読取る検出素子アレイを有したイ
メージセンサーと、 前記イメージセンサー手段が読取るイメージデ
ータの間引きの割合を設定する間引き設定手段と
、 前記間引き設定手段により設定された割合いで
、前記イメージセンサー手段が読取つたイメージ
データを間引きするデータ間引き手段と、 前記データ間引き手段により間引きされたデー
タを除き、前記イメージセンサー手段が読取つた
イメージデータが記憶されるデータ記憶手段と、 を備えたことを特徴とするデータ読取り装置。 (2) 前記間引き設定手段は手動操作される操作
子を有することを特徴とする請求項１記載のデー
タ読取り装置。 (3) 前記間引き設定手段は前記イメージセンサ
ー手段が読取るイメージデータの分解能を判定し
、その分解能に応じて次に前記データ記憶手段に
記憶されるイメージデータの間引きの割合を自動
的に設定することを特徴とするデータ読取り装置
。 (4) 前記データ間引き手段は、前記検出素子ア
レイの出力のうち前記間引き設定手段により設定
された間引きの割合に対応する所定間隔ごとの検
出素子からの出力をサンプリングして主走査方向
のイメージデータの間引きを行うことを特徴とす
る請求項１記載のデータ読取り装置。 (5) 前記データ間引き手段は、前記イメージセ
ンサ手段が行う副走査中において、繰返される主
走査のうち、前記間引き設定手段により設定され
た間引きの割合に対応する複数回につき１回の主
走査をサンプリングすることにより副走査方向の
イメージデータの間引きを行うことを特徴とする
請求項１記載のデータ読取り装置。[Claims for Utility Model Registration] (1) An image sensor having a detection element array that reads image data from a coded image formed on a recording medium, and setting a thinning ratio of the image data read by the image sensor means. a data thinning means for thinning out the image data read by the image sensor means at a rate set by the thinning setting means; and a data thinning means for thinning out the image data read by the image sensor means; 1. A data reading device comprising: data storage means for storing image data read by the computer. (2) The data reading device according to claim 1, wherein the thinning setting means has a manually operated operator. (3) The thinning setting means determines the resolution of the image data read by the image sensor means, and automatically sets the thinning ratio of the image data to be stored in the data storage means next according to the resolution. A data reading device characterized by: (4) The data thinning means samples outputs from the detection elements at predetermined intervals corresponding to the thinning ratio set by the thinning setting means among the outputs of the detection element array, and generates image data in the main scanning direction. 2. The data reading device according to claim 1, wherein the data reading device performs thinning of the data. (5) The data thinning means performs one main scan for every plurality of repeated main scans corresponding to the thinning ratio set by the thinning setting means during the sub-scanning performed by the image sensor means. 2. The data reading device according to claim 1, wherein the image data in the sub-scanning direction is thinned out by sampling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989066196U JPH0755639Y2 (en) | 1989-06-08 | 1989-06-08 | Data reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989066196U JPH0755639Y2 (en) | 1989-06-08 | 1989-06-08 | Data reader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH036748U true JPH036748U (en) | 1991-01-23 |
| JPH0755639Y2 JPH0755639Y2 (en) | 1995-12-20 |
Family
ID=31598698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989066196U Expired - Lifetime JPH0755639Y2 (en) | 1989-06-08 | 1989-06-08 | Data reader |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755639Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50106452U (en) * | 1974-02-05 | 1975-09-01 | ||
| WO2004023380A1 (en) * | 2002-08-29 | 2004-03-18 | Fujitsu Limited | Bar code reader, bar code reading method, bar code reading program, and module point extracting device |
| KR100602245B1 (en) * | 2004-06-04 | 2006-07-19 | 주식회사 대우일렉트로닉스 | Pet animal brush for vacuum cleaner |
| JP2014039237A (en) * | 2012-08-10 | 2014-02-27 | Lg Electronics Inc | Input device and control method therefor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6224307A (en) * | 1985-07-25 | 1987-02-02 | Mitsubishi Electric Corp | Preparing device for numerical control tape |
| JPS62105285A (en) * | 1985-10-31 | 1987-05-15 | Toshiba Corp | Character mark reader |
| JPS6473478A (en) * | 1987-09-16 | 1989-03-17 | Yamatake Honeywell Co Ltd | Method for reading square with cross-shaped code |
-
1989
- 1989-06-08 JP JP1989066196U patent/JPH0755639Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6224307A (en) * | 1985-07-25 | 1987-02-02 | Mitsubishi Electric Corp | Preparing device for numerical control tape |
| JPS62105285A (en) * | 1985-10-31 | 1987-05-15 | Toshiba Corp | Character mark reader |
| JPS6473478A (en) * | 1987-09-16 | 1989-03-17 | Yamatake Honeywell Co Ltd | Method for reading square with cross-shaped code |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50106452U (en) * | 1974-02-05 | 1975-09-01 | ||
| WO2004023380A1 (en) * | 2002-08-29 | 2004-03-18 | Fujitsu Limited | Bar code reader, bar code reading method, bar code reading program, and module point extracting device |
| KR100602245B1 (en) * | 2004-06-04 | 2006-07-19 | 주식회사 대우일렉트로닉스 | Pet animal brush for vacuum cleaner |
| JP2014039237A (en) * | 2012-08-10 | 2014-02-27 | Lg Electronics Inc | Input device and control method therefor |
| US9113053B2 (en) | 2012-08-10 | 2015-08-18 | Lg Electronics Inc. | Input apparatus and method for acquiring a scan image |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0755639Y2 (en) | 1995-12-20 |
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