JPH03113450U

JPH03113450U -

Info

Publication number: JPH03113450U
Application number: JP2088790U
Authority: JP
Priority date: 1990-03-01
Filing date: 1990-03-01
Publication date: 1991-11-20

Description

[Brief explanation of drawings]

第１図〜第４図は本考案に係わる原稿読取装置
の一実施例を示す図であり、第１図はその全体構
成のブロツク図、第２図はその位置ずれ状態で原
稿画像をメモリに展開した場合の一例を示す図、
第３図はその補正座標を求める処理のプログラム
を示すフローチヤート、第４図はその補正座標で
原稿画像をメモリに展開した場合の一例を示す図
である。１……原稿読取装置、２……スキヤナ（画像読
取部）、３……制御部、４……原稿座標演算装置
（原稿座標演算手段）、５……補正座標演算装置
（補正座標演算手段）、６……メモリ（画像メモ
リ）、７……外部記憶装置、８……画像表示部。 1 to 4 are diagrams showing an embodiment of a document reading device according to the present invention. FIG. 1 is a block diagram of its overall configuration, and FIG. 2 shows a document image stored in a memory in a misaligned state. A diagram showing an example of an expanded case,
FIG. 3 is a flowchart showing a program for calculating the corrected coordinates, and FIG. 4 is a diagram showing an example of a case where a document image is developed in a memory using the corrected coordinates. 1... Original reading device, 2... Scanner (image reading unit), 3... Control unit, 4... Original coordinate calculating device (original coordinate calculating means), 5... Correction coordinate calculating device (corrected coordinate calculating means) , 6... Memory (image memory), 7... External storage device, 8... Image display unit.

Claims

[Scope of utility model registration request]

A document reading device comprising an image reading unit that photoelectrically converts reflected light from a document set at a predetermined position on a document table to read a document image and outputs image data, and an image memory that stores the image data. the document coordinate calculating means for calculating the coordinates of the document at the shifted position when the document is set at a position shifted from a predetermined position on the document table and the document image is read; correction coordinate calculation means for calculating correction coordinates for returning the original image to the predetermined position based on the result, and when the original image is read at the shifted position, the image data of the original image is added to the correction coordinates. A document reading device characterized in that the image is expanded and stored in the image memory.