Why do ancient books need to be digitized:
China has a long history of more than 5,000 years, and the number of handed down books is huge. Ancient books cannot be damaged due to their non-renewability. 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 recent years, although China has taken various measures to increase the protection of ancient books, the status quo of ancient books protection and restoration is still worrying.
Ancient literature restoration
The compilation and restoration of ancient books is a common way and an important means of ancient books protection. Listening to simplicity is actually a very complicated and complicated work. A complete restoration of ancient books has about a dozen processes, which is time-consuming and labor-intensive. First of all, these messy ancient books should be sorted according to the content, and then sorted according to the leaf size, and then the damaged ancient books can be repaired. Rescue repair includes dust removal, decontamination, degreasing, treatment of adhesions, softening of water spray, flattening with absorbent paper to remove stains, and finally flattening. After completion, wrap with special cotton cloth, write the label, It is stored in a special bookcase with a special wooden guard plate and a protective rope.
Digitalization of ancient books:
There are three main ways to digitize ancient books. One is to digitize as it is, that is, to scan or photocopy the original text of the ancient books, and to preserve the historical information of the ancient books to the utmost extent; the second is textual digitization, which is to sort the ancient texts into a searchable database; Knowledge-based digitization means that the ancient books database is indexed and processed in depth according to the model of knowledge management.
Ancient books digital equipment
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: 100-600dp
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, and more
Pages TIFF, BMP, PCS, PNG, etc.
Scanning Software: OS12 Scanning Software
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.
Requirements: 220V/50Hz.
Volume (W x Dx H): 1023 x 880 x 1025 mm
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