بوداود, ابراهيم2023-05-152023-05-152019-06-30http://ddeposit.univ-alger2.dz/handle/20.500.12387/5217Abstract In the first part of the article the researcher deals with the theoretical concepts and terminology related to the concept of information technology before the exposure to the issue of the usage of this technology, through the dismantling of this mysterious and multi- concept terminology, in an effort to limit and neutralize various terms associated to it. So, the first was to determine the difference between these two terms “technical” and “terminology”, and also to determine the difference between these terms “information”, “media” and “communication”, and the existing relationship between them and the overlap quotient in their use in the field of media and communication and library science, and multiplicity of expressive vocabulary about the concept of 2 information technology and its different usages in English and French languages, reviewing the classification of the various types of information technology and its functions and advantages. The research was concluded by a table that summarizes the various terms and concepts that have been addressed in the study.Arالتكنواوجياالاعلام و الاتصالتكنواوجيا المعلوماتاستخذام تكنولوجيا المعلومات في تخصص المكتبات و المعلومات ارساء نظري -الجزء الاولArticle