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Image scanning device, image scanning method, image formation apparatus, and recording medium

一种图像扫描装置、扫描位置的技术，应用在图像通信、电气元件等方向，能够解决双面扫描优点降低等问题

Active Publication Date: 2011-08-31
KONICA MINOLTA BUSINESS TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0022] However, this system has a problem that the advantage of double-sided scanning for high-speed image reading is reduced because the data of the backside scanned image, which has to be read again to undergo image processing, is temporarily stored in the memory.

Method used

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  • Image scanning device, image scanning method, image formation apparatus, and recording medium
  • Image scanning device, image scanning method, image formation apparatus, and recording medium
  • Image scanning device, image scanning method, image formation apparatus, and recording medium

Examples

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Embodiment Construction

[0064] Embodiments of the present invention will be described below with reference to the drawings. In the description, the same parts and elements have been assigned the same reference characters. Their names and functions are also the same.

[0065] [MFP overall configuration]

[0066] The following will be based on figure 1 The MFP 1 determined to be the image scanning device according to the embodiment of the present invention will be described.

[0067] refer to figure 1 , the MFP 1 of the present embodiment is a digital multifunctional machine having a copy function, a scanner function, a facsimile function, and the like.

[0068] The MFP 1 includes an operation panel 10 described later. The operation panel 10 includes a plurality of keys 11a, an operation unit 11 for receiving input of various instructions through the user's operation of the relevant keys 11a, and accepting data input such as characters or numbers, and for providing the user with an instruction m...

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PUM

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Abstract

The invention relates to an image scanning device, an image scanning method, an image formation apparatus and a recording medium. The image scanning device includes a first scanner scanning a top side of a transported document at a first scanning position to obtain a first scanned image, a second scanner scanning the back side of the transported document at a second scanning position to obtain a second scanned image, a document feeder transporting a document at the second scanning position at a speed differing from the transportation speed at the first scanning position, and a controller controlling the image scanning device. The controller sets, as a scanning form of a document, either one-side scanning of scanning one side of a document through one transportation, or dual-side scanning of scanning both sides of a document through one transportation.

Description

[0001] References to related applications [0002] This application is based on Japanese Patent Application No. 2010-040620 filed with the Japan Patent Office on February 25, 2010, the entire contents of which are hereby incorporated by reference. technical field [0003] The present invention relates to an image scanning apparatus such as a digital copier, a facsimile, and a scanner having a double-sided scanning function of scanning both sides of an original by one conveyance, an image scanning method, an image forming apparatus, and a recording medium. Background technique [0004] It is generally known that an image scanning apparatus used as a copying machine or the like performs so-called "speed reading", that is, scans an image on an original, fixes the scanning position by a sensor such as a CCD (Charge Coupled Device), and The original is fed onto the platen glass one page at a time, and the light reflected from the original is read at the scanning position. There ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N1/00H04N1/04
CPCH04N1/393H04N1/203H04N1/0402
Inventor 今泉祥二铃木贵行
Owner KONICA MINOLTA BUSINESS TECH INC
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