The digital library has the characteristics of high efficiency and easy management, providing more convenient and efficient services for the demanders. The construction of digital libraries can also complement the network, enrich the collection resources, and reduce the cost of purchasing and operating in the library, which is of great significance to the management and operation of the library. However, at present, there are still many problems in the digital construction of libraries. The lack of funds, backward management and fewer professional talents require the attention and improvement of relevant departments.
First, the characteristics of digital library
Digital library is the product of social development and progress. It uses digital information technology to digitally process library information. The library's information storage has evolved from the original paper storage to today's computer storage, increasing the storage capacity, improving the efficiency of librarians, and realizing the dynamic management of library information. People can access library information and literature information more conveniently in libraries connected to the Internet.
(1) Work more efficiently. Computer network technology has improved the efficiency of library staff. All the work of the digital library is connected to the network. When searching for document resources, the information of each department is intercommunicated, accessed and transmitted, the information is continuously updated, and the search for document information resources is efficient.
(2) Remote control information. The database information of the digital library can be either single-point transmission or multi-point transmission. The integration of network information enables remote control of database information.
(3) Realizing dynamic management. The construction of digital libraries enables information management to achieve “timelinessâ€. Librarians can refresh collection information at any time to provide demanders with the latest demand information.
Second, the significance of the digital construction of the library
The digital construction of libraries is an epoch-making progress. The digital library expands the content and scope of the collection, facilitates the high-speed retrieval of document information, and realizes a wider range of resource sharing, which is of great significance compared with traditional libraries.
(1) Enrich the collection to meet the needs of readers. Digital library collections have many virtual components. Because of resource sharing, books and magazines in many industries can be retrieved and provided to demanders. For example, the electronic document supply center in the commercial area, the electronic magazine center in various industries, and the network information of the libraries at all levels on the network can be provided to users through the Internet. However, from the perspective of ownership, these are not the resources of the museum, so it has become a virtual collection of the network, which has enriched the collection of the museum and provided a more comprehensive service for the demanders. According to the increasing degree of networking, the higher the range of sharing can be achieved, the more network information can be used. Moreover, computer storage systems are very powerful and have high capacity. Many audio and video materials can also be stored on computer disks. It can even be placed in the network "cloud space", all readers can easily screen to meet the needs.
(2) High-speed search to improve service quality. The new search system has reduced the search pressure of the library. The literature search of digital libraries is the focus of library resource management and the most important work of librarians. The web search system can obtain a large amount of document information as needed by inputting a keyword to be searched in the search window of the page. The search homepage has basic search, topic search, classified search, journal search, and author search. As long as the demander can provide one of them, the required content can be retrieved. If there are time limit and other restrictions, you can enter the search home page to get more accurate search results. This search process is completed in an instant and works extremely efficiently. At the same time, you can also retrieve the loan details of all the collections. The digital library's retrieval method is convenient and fast, and can provide the most efficient service for readers.
(3) Information sharing to reduce operating costs. The most direct effect of the digital construction of the library is to realize the resource sharing of the network. The reader can realize the dream of “reading the best books of the world†through only one terminal system. The so-called "you can know the world without leaving home", and today in the construction of digital libraries can indeed become a reality. At the same time, because the networking sharing of digital libraries means that all library collections can be circulated and read on the Internet, each library has the largest collection of books, which is greatly reduced compared with the traditional libraries that are poorly closed. The purchase cost of the book. Even new books that have just been "uploaded" can be retrieved in the retrieval system of each digital library. This is the advantage of digital library "resource sharing".
The powerful fully automatic scanning control system includes more automation functions, with minimal intervention, the most efficient and accurate processing of images, OCR recognition, and fully automatic labeling of library file index metadata.
★Main features of fully automatic scanning robot
Fully automatic scanning speed of 3,300 pages per hour;
Capture image resolution is 325dpi--600dpi, 24-bit color.
Patented SmarCradle "Laser Eye" dynamic processing program with automatic measurement function.
The V100 degree book support angle supports rare and fragile ancient books and files.
Simulated human arm vacuum adsorption page turning technology, a gentler robot than a human hand.
The surturn robot arm vacuum adsorption page turning technology is a gentler robot than the human hand.
Metadata retrieval and creation of MARC records, DublinCore files, and MODS files.
METS/AL TO compatible output.
Output TIFF, JPG2000, JPG, PDF/A and more format files.
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