A digital library, digital repository, or digital collection, is a web database of digital objects which will include text, still images, audio, video, digital documents, or other digital media formats. Objects can contains digitized content like print or photographs, also as originally produced digital content like word processing system files or social media posts. additionally to storing content, digital libraries provide means for organizing, searching, and retrieving the content contained within the collection.
Digital libraries can vary immensely in size and scope, and may be maintained by individuals or organizations.The digital content could also be stored locally, or accessed remotely via computer networks. These information retrieval systems are ready to exchange information with one another through interoperability and sustainability
The early history of digital libraries isn't well documented, but several key thinkers are connected to the emergence of the concept. Predecessors include Paul Otlet and Henri La Fontaine's Mundaneum, an effort begun in 1895 to collect and systematically catalogue the world's knowledge, with the hope of bringing about world peace. The visions of the digital library were largely realized a century later during the good expansion of the web , with access to the books and searching of the documents by many individuals on the planet Wide Web.
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The CBSE envisions a strong , vibrant and holistic school education which will engender excellence in every sphere of human endeavour. The Board is committed to supply quality education to market intellectual, social and cultural vivacity among its learners. It works towards evolving a learning process and environment, which empowers the longer term citizens to become global leaders within the emerging knowledge society. The Board advocates Continuous and Comprehensive Evaluation with a stress on holistic development of learners. The Board commits itself to providing a stress-free learning environment which will develop competent, confident and enterprising citizens who will promote harmony and peace.
The advantages of digital libraries as a way of easily and rapidly accessing books, archives and pictures of varied types are now widely known by commercial interests and public bodies alike.[25]
No physical boundary. The user of a digital library needn't to travel to the library physically; people from everywhere the planet can gain access to an equivalent information, as long as an online connection is out there .
Round the clock availability a serious advantage of digital libraries is that folks can gain access 24/7 to the knowledge .
Multiple access. an equivalent resources are often used simultaneously by variety of institutions and patrons. this might not be the case for copyrighted material: a library may have a license for "lending out" just one copy at a time; this is often achieved with a system of digital rights management where a resource can become inaccessible after expiration of the lending period or after the lender chooses to form it inaccessible (equivalent to returning the resource).
Information retrieval. The user is in a position to use any search term (word, phrase, title, name, subject) to look the whole collection. Digital libraries can provide very user-friendly interfaces, giving click able access to its resources.
Preservation and conservation. Digitization isn't a long-term preservation solution for physical collections, but does achieve providing access copies for materials that might otherwise fall to degradation from repeated use. Digitized collections and born-digital objects pose many preservation and conservation concerns that analog materials don't . Please see the subsequent "Problems" section of this page for examples.
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