Fast book scanner and operating method thereof

Abstract

The invention discloses a fast book scanner and an operating method thereof. The scanner comprises a base, two supporting plates, a shooting device and a height-adjustable support, wherein the two supporting plates are arranged opposite to each other and are used for supporting books. The supporting plates are located on the upper surface of the base, the edges of the supporting plates are movably connected with the base through pivots, and an included angle for containing a book to be scanned is formed between the supporting plates. The shooting device is provided with double camera lenses, and an included angle is formed between the camera lenses. The scanning area of each camera lens is the surface area of the corresponding supporting plate. When the fast book scanner works, the book is opened and placed at the position of the included angle formed between the supporting plates, and two adjacent pages of the book are located on the two supporting plates. The included angle between the two supporting plates is adjusted to enable the double camera lenses of the shooting device to be aligned with the opened pages of the book respectively, pictures of the pages are taken, and scanning is achieved.

Description

technical field [0001] The invention relates to a scanner, in particular to a fast scanner for books and other bound objects with a certain thickness. Relating to patent classification H04 Telecommunications technology H04N Image communication, such as television H04N1 / 00 Scanning, transmission or reproduction of documents or the like, such as facsimile transmission; parts thereof. Background technique [0002] Existing scanners, especially portable scanners and scroll scanners, can perform fairly high-precision scanning, and are especially suitable for scanning paper. However, for books and other publications with considerable thickness, there are two insurmountable defects: one is scanning a single page, which requires a large opening of the book, or even bending the non-scanned pages, causing damage to the book; When scanning a single page, it is inevitable to contain adjacent pages, or the image or part of the image of the scanned page has curvature (the scanned page ca...

AI Technical Summary

Problems solved by technology

However, for books and other publications with considerable thickness, there are two insurmountable defects: one is to scan a single page, the book needs to be opened significantly, and even the non-scanned pages are bent, causing damage to the book; When scanning a single page, it is inevitable to contain adjacent pages, or the image or part of the image of the scanned page has curvature (the scanned page cannot completely fit the scanning device), resulting in defects in the quality of the scanned image; the third is that the scanning speed is slow. When continuing to scan the next page of the book, the manual operation is too cumbersome, and it needs to be repositioned after turning the page, which is time-consuming and laborious

Images