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There are more than one million books of various ancient books in Yunnan Province. Tibetan ancient books are mainly concentrated in the Diqing Tibetan Autonomous Prefecture. Among them, the “Nagra Tibetan Buddhist Caves†are rich in Tibetan ancient books. Since the discovery in 2010, thousands of accumulated excavations have been discovered. Page, but most of the damage is serious. The Yunnan Provincial Library started the restoration of these ancient books.
According to Li Jixian, the former dean of the Diqing Branch of the Yunnan Buddhist College, and other experts, the contents of the ancient books of the Nagra Tibetan Buddhist Scriptures were identified. It is preliminarily determined that the Tibetan scriptures in the deep caves mainly involved the "Danzhuer" Buddhist scriptures. The folk sacred ritual record and the burning incense ritual will lay the foundation for the next study on the inheritance history of Yunnan Tibetan Buddhism culture.
Yang Liqun, an expert on ancient books restoration in Yunnan Province, said that Tibetan ancient books can be burnt out, but there are few insects that must be repaired by the ancients. In order to ensure the quality of restoration of ancient books, Yunnan ancient books restoration personnel found the poisonous weeds in the highland area, smashed the roots, extracted the raw liquid into the pulp used in the book, and developed a feasible innovative restoration program, which obtained the national ancient books. The recognition of the protection center.
In addition to the restoration work of Tibetan ancient books in the Nagra Tibetan Buddhist Caves, Yunnan Province has now completed the restoration of more than 14,000 pages of ancient Chinese texts. In the next step, the ancient restoration experts will also focus on the rescue work of the Naxi Dongba. The digitization of ancient books is still a serious problem. If these ancient books are not digitized, it will not allow more people to understand the ancient Chinese books, which will lose the charm of ancient books. The non-contact ancient book scanner is designed according to the tension of the book ancient books. The V type will not damage the ancient book spine, and it can realize a fast scanned book.
The Book2net V model series is a high-end scanner designed for ancient books with a long history of vulnerability and vulnerability.
COBRA 110 degree V-type book eagle-eyed ancient book dedicated scanner, is a world-class book scanner production expert Book2net book scanner series of aristocratic products.
First, the current market demand for ancient books scanners:
(1) The digitization of historical documents is becoming more and more important for the services of libraries;
(2) The demand for documents for digitization is increasing;
(3) Many precious documents are unique and need to be gently treated according to the preservation rules;
(4) In order to better perform digital file processing, the scanning device needs to be suitable for any file that is digitized, rather than the files that need to be suitable for the scanning device;
(5) Pulling up the efficiency of the scanning device with maximum limit and saving cost;
(6) The single shooting technology has been rapidly improved, and there are currently good reasons to replace the line sensor device in many applications;
(7) Realistic color tone copying and perfect image quality have become a reality;
(8) Many books are not allowed to open to a 180 degree angle;
(9) The older the book, the greater the average damage rate.
Second, the background and commitment of book2net
MICROBOX as a device manufacturer in cooperation with book2net in the following fields, its internal technical strength
(1) Sensor technology;
(2) CCD single-shot technology;
(3) CMOS single-shot technology;
(4) Software and platforms in different language forms;
(5) PCB board design
(6) optics;
(7) Mechanics and special books and magazines.
The book2net design team listens carefully to the needs that have been conveyed from many major libraries.
The book2net team has listened to these needs and converted them into new products.
Third, the Book2net COBRA book scanner is the most suitable component selected from a wide range of line sensor technology.
Capture technology: two 40-megapixel or 50-megapixel area sensors
High speed capture:
Scan time 0.4 seconds
Cycle time including image enhancement time is 3.3 seconds
High resolution
Optimum signal to noise ratio
Lower background noise and higher compression factor
OCR recognition system makes work faster and better
LED lighting and backward feed control
The constant temperature during operation is most beneficial for the reproduction of vivid colors and tones.
long life
No UV and no IR
Rotating shutter without external friction
Lifetime: 300 Mio. Cycle
Laser alignment instrument
Perfect book positioning and focus positioning
Book holder bracket: specifications and advantages:
110° angle V-bracket - selectable angles
Scan area/media size: 2x A3+ up to 2 x A2+
All booklet bracket elements are adjustable, and the accessories for book shelves are:
Horizontal movement of books and magazines
Left pad and right pad
Book ridge support adjustment
Vertical movement of the book holder
Joystar Electrical Appliances Manufacturing Co.,Ltd , https://www.cnjoystar.com