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Image fetch device, including image forming device and method

An image reading device and image information technology, applied in identification devices, image communication, electrical recording technology using charge patterns, etc., can solve problems such as damage to the platen glass, inability to read image information, and difficulty in operation

Inactive Publication Date: 2004-02-25
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there is a problem that, for example, when the liquid crystal panel is placed on the original loading table of the image reading device to read image information, the liquid crystal screen contacts the platen glass of the original loading table, and the platen glass is damaged.
After the platen glass is damaged, not only the image information displayed on the above-mentioned liquid crystal screen cannot be read normally, but also the image information recorded on plain paper, etc. cannot be read normally.
In addition, the liquid crystal panel uses a glass substrate, so there is a problem that it is difficult to handle

Method used

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  • Image fetch device, including image forming device and method
  • Image fetch device, including image forming device and method
  • Image fetch device, including image forming device and method

Examples

Experimental program
Comparison scheme
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Embodiment approach 1

[0039] based on the following Figure 1 to Figure 5 One embodiment of the present invention will be described.

[0040] Such as figure 1 , figure 2 As shown, the image reading device of the present invention is composed of a writing section (writing means) 3 , a displaying section (displaying means) 4 , and a reading section (reading means) 7 . In this embodiment, a configuration including a communication unit (communication means) 5 will be described. Thereby, image information held by portable communication devices 2 such as the mobile phone 2a and the portable terminal 2b can be read. In addition, in the present invention, "image information" also includes character information, symbol information, and the like. That is, images, characters, symbols, and the like displayed on the display unit 4 are all included in the image information.

[0041] Image information is rewritably displayed by applying a voltage and / or an electric field to the display unit 4 . The above-m...

Embodiment approach 2

[0077] According to Figure 3, Figure 6 to Figure 10 Another embodiment of the present invention will be described. For convenience of description, components having the same functions as those described in Embodiment 1 above are given the same reference numerals, and description thereof will be omitted.

[0078] This embodiment has the following structure, including: a flexible display part 4, which displays image information by applying a voltage and / or an electric field (electrical signal); a writing part 3, which writes image information to the above-mentioned display part 4; and The reading unit 7 optically reads the image information displayed on the display unit 4 , and includes a transport unit (automatic document transport device; transport member) for transporting the document to the reading position.

[0079] Here, a configuration in which image information displayed on electronic paper 4 (display means) is read by an automatic document feeder will be described. T...

Embodiment approach 3

[0119] based on the following Figure 11 to Figure 1 5 to illustrate another embodiment of the present invention. For convenience of description, components having the same functions as those described in Embodiments 1 and 2 above are given the same reference numerals, and description thereof will be omitted.

[0120] This embodiment has the following structure, including: a flexible display part 4, which displays image information by applying a voltage and / or an electric field; a writing part 3, which writes image information to the above-mentioned display part; a reading part 7, which optically The image information displayed on the display unit 4 is read; wherein, a transport unit that transports a document to a reading position is included, and the transport unit includes the display unit 4 . Specifically, the transport unit includes a transport belt that transports the image information at least to a reading position, and the transport belt includes the display unit 4 . ...

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Abstract

An image reading apparatus includes a display section for displaying image information by being subjected to a voltage and / or an electric field, a writing section for writing the image information into the display section, and a reading section for optically reading the image information displayed on the display section. As the display section, a flexible display section such as an electronic sheet is adopted in the image reading apparatus.

Description

technical field [0001] The present invention relates to an image reading device for reading image information, and more particularly to an image reading device for reading image information displayed on a display unit by applying a voltage and / or an electric field. Background technique [0002] In recent years, small and lightweight portable devices such as mobile phones, portable terminals, and digital cameras have been able to read electronic image data and perform communication. Therefore, there is a need for a method of outputting image data held by such a small device onto printing paper. [0003] One method of outputting image data to an output device is, for example, a printer driver widely used in PCs (Personal Computers). The communication control of the printer driver is very complicated, and the driver is different depending on the model, so it is difficult to have the above-mentioned portable small device. Therefore, it is difficult to directly print (output) t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/00G09G3/32G09G3/34H04B5/48H04N1/00H04N1/10H04N1/107
CPCG09G3/34G09G3/3208H04N1/00281
Inventor 相田和宪
Owner SHARP KK
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