Photo scanning device with smartphone in library

Abstract

The library uses a smart phone to take pictures and scan devices, including a base. The four corners of the top surface of the base are respectively fixed and connected to the lower ends of the columns. A thin plate is arranged above the base. The thin plate and the base are parallel to each other. Through the corresponding through holes, the four corners of the top surface of the base are respectively fixedly connected to the lower ends of the first springs, the upper ends of the first springs are respectively fixedly connected to the four corners of the bottom surface of the thin plate, and the columns pass through the corresponding first springs respectively. A book slot is provided in the middle of the top surface. When a page needs to be turned, just pull out a page of paper from one of the pressure rollers and press it into the other pressure roller. It is very convenient to take pictures and scan the book. The scanned image is of high quality and can be taken only once. Obtaining the required content can improve the scanning efficiency; through the rectangular slot, people can observe whether the image captured by the mobile phone is clear, and at the same time, it is convenient for people to touch the shooting button, which is more convenient to use.

Description

technical field [0001] The invention belongs to the technical field of mobile phone applications, in particular to a camera and scanning device for smart phones used in libraries. Background technique [0002] When the documents that people need to rely on only occupy a few pages of the book, in order to avoid trouble, people now usually use mobile phones to take pictures to obtain the required documents, so as to avoid the procedures when borrowing and returning books. But now when people use mobile phones to shoot book content, they lack an effective book fixing and mobile phone camera device. People usually use one hand to open the book, and the other hand uses the mobile phone to take pictures, but this method cannot guarantee that the camera is correct. Books, as well as shaking hands when taking pictures, will affect the clarity of the photos taken, and in order to open the books, people's hands will cover part of the content, and people need to take at least two shots...

AI Technical Summary

Problems solved by technology

But now when people use mobile phones to shoot book content, they lack an effective book fixing and mobile phone camera device. People usually use one hand to open the book, and the other hand uses the mobile phone to take pictures, but this method cannot guarantee that the camera is correct. Books, as well as shaking hands when taking pictures, will affect the clarity of the photos taken, and in order to open the books, people’s hands will cover part of the content, and people need to take at least two shots to get the desired content

Images