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Portable scanning device and processing method

A technology of scanning device and processing method, which is applied in the direction of image communication, electrical components, etc., can solve the problems of design and application range limitation, and achieve the effect of good portability

Inactive Publication Date: 2011-08-17
朱杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And this has caused great limitations to the design and application range of portable scanning equipment.

Method used

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  • Portable scanning device and processing method
  • Portable scanning device and processing method

Examples

Experimental program
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Effect test

Embodiment 1

[0031] The portable scanning device can be embedded in a mobile phone, the main scanner 1 can be placed on the back of the mobile phone, and the hardware and software of the mobile phone can be used for image processing. A group of rollers 5 or pads 6 can be installed on the back of the mobile phone to ensure that the portable scanning device can move back and forth on the original document smoothly.

[0032] In the scanning process, you can use the mobile phone screen to realize the "what you see is what you get" scanning method.

[0033] Specifically, the "what you see is what you get" scanning method is to directly fill the scanned image data into the target image during the scanning process, and the target image is displayed on the mobile phone screen and refreshed in real time during the scanning process. In this way, the operator can preview images intuitively; and observe the scanning situation in real time to avoid missing scans; or detect large deviations in the scann...

Embodiment 2

[0035] The portable scanning device can be embedded in a computer mouse, and image processing can be performed by using the hardware and software of the computer itself.

[0036] Since the photoelectric / laser mouse itself contains an optical positioning sensor, it can be used as a scanning speed recorder 2 . Place the main scanner 1 on the bottom of the mouse, and the scanning method is basically the same as that of moving the mouse normally. Since the design of the mouse is more ergonomic, the scanning operation of reciprocating movement can be made smoother. During the scanning process, the computer monitor can also be used to realize the "what you see is what you get" scanning method.

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Abstract

The invention relates to an image scanning device, in particular to a portable scanning device, which realizes plane scanning at a free angle. The device can be used in a way of embedding into many kinds of equipment such as a mobile phone, a personal digital assistant (PDA), a digital camera and a computer mouse, and can be applied to one-dimensional or two-dimensional barcode scanning, character scanning, document scanning and the like. On one hand, reciprocal scanning greatly reduces the overall dimension of a scanner and improves the portability, and on the other hand, the scanning way of what you see is what you get is more convenient to operate and easier to accept by users.

Description

technical field [0001] The invention relates to an image scanning device, in particular to a portable scanning device, which is a scanning device for manual scanning at a free angle. Background technique [0002] The scanning principle of existing document scanning equipment is basically the same, that is, the "one line" scanning of documents through photoelectric conversion elements (such as CCD, COMS, CIS, etc.) is called "main scanning", and the photoelectric conversion elements are compared to the original document. The scan input of the parallel movement is called "sub-scan". There are two ways to implement "sub-scanning": parallel moving photoelectric conversion elements and parallel moving originals. The method of moving photoelectric conversion elements in parallel is mostly used in low-speed products, and the method of moving manuscripts in parallel is mostly used in high-speed products. [0003] Regardless of its structure, existing document scanning products are...

Claims

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Application Information

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IPC IPC(8): H04N1/04H04N1/107H04N1/047
Inventor 朱杰
Owner 朱杰
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