The number of ancient books scanner science: What is the meaning of the upper and lower limits of ancient books?

The scriptures, transmissions, sayings, notes, and books of the scriptures compiled at the end of the Spring and Autumn Period and the Warring States Period are the upper limit of ancient books. The lower limit is generally drawn to the end of the Qing Dynasty. This is a little different from the staging of history.

Our country’s history is now counted as an ancient history from the time it was before the 1840 Opium War. After the Opium War, China's feudal society gradually became a semi-colonial and semi-feudal society under the aggression of foreign capitalism, so the history after 1840 was classified into modern history. However, changes in the nature of society do not mean that academic culture will immediately undergo fundamental changes. From the 1840 to the end of the 1911 Revolution of the Qing Dynasty, most of the newly written books were not much different in content or form than the previous ones. Therefore, it is more appropriate to use the end of the Qing Dynasty as the lower limit of ancient books than the lower limit of 1840. Of course, this lower limit is still thick. That is to say, if the works after the Revolution of 1911 follow the ancient books in the content or form, they are not completely renewed. For example, old-style schoolnotes or old-style poetry anthologies for ancient books can still be classified into ancient books. The research or annotations made by the new genre on ancient books are not called ancient books, but counted as a study of ancient books.

The ancient books of our country are the most written in Chinese. In addition, it is also written in brotherly national scripts such as Manchu, Mongolian, Tibetan, and Yi, and of course is also an ancient book of China. It is only because the compilation of these ancient books written in the language of the brothers requires another set of specialized knowledge, and the method is not the same as the Chinese text. Therefore, the so-called ancient books are usually limited to Chinese ancient books.

The number of ancient books scanner science: What is the meaning of the upper and lower limits of ancient books?

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Archives, libraries, public security bureaus, procuratorates, courts, customs, museums, and universities in order to expand the use of collection resources, improve service levels, and digitally share collection resources online, making it easier for readers and users to find information more quickly and easily. .

The new OS15000 file scanner enables the digitization of documents, files, archives, manuscripts, books, magazines, scientific reports, contracts or other cultural heritage.

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The scanning manuscript has a maximum scanning format of 460 x 360 mm (super A3) and a resolution of up to 600 dpi. The 42-bit color scan allows you to scan large-format books without any problems. The data can be output in a variety of standard image formats.

Text bending deformation automatic correction function

With an overhead scan and a book page up, you can easily scan by simply turning the page. The letter crease caused by the spine crease or the original damage can be automatically corrected by the software, even if the tilted original is placed.

Advantage:

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Technical Parameters:

Scanning format: max. 460 x 360 mm (Super A3)

Scanning speed: 3 seconds / 300dpi, black and white, grayscale, color

True color processing: 42-bit color capture | 24-bit color output

14-bit grayscale acquisition | 8 bit bit grayscale output

1-bit black and white binary acquisition | 1 bit black and white binary output

Volume: (W x D x H) 540 x 630 x 600 mm

Application software: Omniscan 12

Mounting surface size: 504 x 540 mm

Resolution: 100-600dpi

Scan mode: color, grayscale, black and white

Power requirements: 100 – 240 V / 50 – 60 Hz

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