The ancient books are China's cultural treasures, maintaining the progress and inheritance of the Chinese civilization of 5,000 years. It is also an important part of the library collection in China. Over time, their preservation has become quite fragile, not only unfavorable to use, but also detrimental to protection and cultural heritage. The digitization of ancient books is an important transformation of Chinese culture from paper media to modern communication, and it is a revolution in the way traditional culture is transmitted.

Ancient books are seriously eroded
Ancient books belong to a type of cultural relics, which refers to books compiled and written in 1912. Precious ancient books, also known as rare books, mainly refer to ancient books with high cultural value, data value and artistic value. Since most of the existing ancient books are made of paper and silk fabrics, they are easily damaged by water, fire, insects and various pollutions.
In the ancient books of the world, most of them have small defects such as insects and rodents, which need to be repaired; some have been burned by fire, and some words are not clear at all; and the more common in ancient books is the leaf itself. Problems such as aging, flocculation, adhesion, etc., also take a lot of time to process. The fragility of the ancient paper literature itself, coupled with environmental pollution, many ancient books and rare books are accelerating acidification and embrittlement. What is even more worrying is that there are not many handed down books about ethnic minorities. Coupled with the aging of the paper itself and the destruction of foreign forces such as wars over the years, some ethnic minority ancient books will even face a situation of loss.
“Digitalization†or a new trend in the protection of ancient books
The protection of ancient books is generally divided into two aspects: original protection and regeneration protection: the former is mainly to properly preserve and repair ancient books; the latter is to copy or organize ancient books, transfer and re-disclose the forms and contents of ancient books. Carry out publishing, microfilming and digitization, so that ancient books can be transformed into thousands of pieces and permanently passed down.
The German OS12000V high-precision non-contact ancient book scanner is very suitable for the digital needs of precious ancient books in the library collection.

The number of OS12002V professional ancient document scanners uses projection-type non-glare cold light source technology to provide extremely sufficient protection for precious ancient books and document digitization. The high-precision true color scanning lens perfectly reproduces the original details of the original, unique 90°. The V-type platen is especially suitable for digitizing precious materials that are bound into a book and cannot be fully opened. It automatically opens the press glass, adaptively adjusts the falling speed and pressure of the V-glass, and protects the literature to the utmost extent. The user-friendly design provides users with the information. A safe, reliable and ergonomic operating environment.
Technical Parameters:
Description: Top-mounted scanning head, desktop non-contact scanning, suitable for single pages or bound into manuscripts of cultural relics, ancient books, books, newspapers, calligraphy and painting maps.
Scan size: 600 (2 x 300) x 450 mm (> 2 x super A3
Manuscript table: The book can be up to 150 mm thick, and the V-shaped table can be adjusted by 90°; the sides of the V-shaped table can be adjusted, the center, the height, and the width of the spine.
Scan mode: 42-bit color acquisition | 24-bit color output 14-bit grayscale acquisition | 8-bit grayscale output 1-bit black and white acquisition | 1 bit black and white output
Optical resolution: 600dpi
Output resolution: 100-600dpi
Scanning speed: 3.8 seconds (400dpi)
Scanner interface: IEEE1394 FireWire interface
Image format: all standard formats, such as TIFF uncompressed, TIFF G4, JPEG, JPEG2000,
PDF, multi-page TIFF, BMP, PCS, PNG, etc.
Scanning Software: OS12 Scanning Software
Image Processing Software (optional): Deskew, Despeckle, Flip, Black Edge, Mask, Sharpen, Bend Correction, Crop, Black and White Scan and Dynamic Threshold.
Perfect Book (optional): Dual scanning system, perfect 3D scanning, spine bending correction and automatic document detection.
Food Grade Essential Oil,Cumin Oil,Garlic Oil,Black Pepper Oil
Ji'An ZhongXiang Natural Plants Co.,Ltd. , https://www.jazxnaturaloils.com