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Image reader

An image reading device, a technology for contacting glass, applied in image communication, instrument, character and pattern recognition, etc., can solve the problems of inability to obtain images and the influence of image data, and achieve good image data, reduced setting area, and reduced vibration. Effect

Inactive Publication Date: 2006-07-26
NISCA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in the case of a glossy manuscript such as a photo, there is also a problem that a gap is formed between the manuscript and the contact glass. The light from the contact glass interferes with the light reflected by the contact glass, resulting in Newton's rings, which cannot obtain a good image
[0008] In addition, compared with the flat-bed scanner, the advantage of the document scanner is that the installation area is extremely small, but it has the following problem. Vibration generated during the operation affects the image data, making it impossible to obtain a good image

Method used

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no. 1 Embodiment

[0045] Embodiments of an image reading apparatus suitable for use in the reading process of an image of a photograph of the present invention will be described below with reference to the accompanying drawings. In addition, the image reading apparatus is equipped in a system provided in, for example, figure 1 In the photo printing shop shown above, the image reading process of the printed photo brought by the customer or the photo that has been printed in the shop, processing and editing, and storing it in a recording medium such as a CD-ROM are performed. , or an online mail delivery service, etc., the image reading apparatus is used in connection with the host PC of the system.

[0046] figure 2 The image reading apparatus 1 of the present embodiment with the appearance shown is as image 3 As shown in the figure, it includes an image reading mechanism 3 that performs a reading process on an image of a photograph as a manuscript, and a transport unit 2 that transports the...

no. 2 Embodiment

[0145] Similar to the first embodiment, the image reading apparatus 1 given in the second embodiment is an image reading apparatus that performs a reading process on an image of a photograph, and is mounted on a figure 1 In the system in the photo processing shop or the like shown, it is used so as to be connected to the host PC (controller 430 ) of the system.

[0146] In addition, if Figure 20 As shown, the image reading apparatus 1 is the same as the first embodiment, and is formed by a conveying assembly 2 and an image reading mechanism 3, the conveying assembly 2 conveying photos one by one, and the image reading mechanism 3 includes a contact glass 300, which contacts The glass 300 is supported substantially vertically, and the image reading mechanism 3 reads the image of the photograph. However, the image reading apparatus 1 includes two modes, a first reading mode and a second reading mode. In the first reading mode, a photograph fixed along the contact glass 300 is ...

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Abstract

The present invention aims to provide an image reading apparatus whose placement area is small and which can obtain an excellent image. An image reading apparatus includes a contact glass, a frame for holding the contact glass, an installation device disposed to the frame so that the contact glass can be held in a substantially vertical state, and a scanning device for reading a document along the contact glass substantially vertically held. The characteristic of the image reading apparatus is that the reading of the document is carried out by elevating or lowering the scanning device.

Description

technical field [0001] The present invention relates to an image reading apparatus for reading a manuscript such as a photograph. In particular, the present invention relates to an image reading apparatus that scans a manuscript that is stationary along a contact glass by moving a scanning mechanism. The image described above is read. Background technique [0002] It is known that there are roughly two types of image reading apparatuses on the market that perform reading processing on images of manuscripts. [0003] One is generally called a flat-bed scanner. This device includes a contact glass on which the manuscript is placed. Relative to the manuscript that is stationary on the contact glass, the manuscript image is read in a manner of moving the scanning mechanism. The scanning mechanism is loaded. There are optical systems such as light sources, and photoelectric conversion elements such as CCDs. [0004] Another type of scanner is generally called a document type sc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N1/04G06K9/20
Inventor 武井章清水真石原光洋相山哲也大嶋正贵
Owner NISCA KK
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