It is the abbreviation of information technology, which refers to the technology related to information. Different people and books have different explanations for this. But basically everyone agrees that it consists of the following three parts:
-Sensing technology This is the extension and expansion of human sensory organs, and the most obvious example is the bar code reader;
-Communication technology, which is the extension and expansion of human nervous system, undertakes the function of transmitting information;
-Computer technology This is the extension and expansion of the function of the human brain, which undertakes the function of processing information.
The so-called informatization is to transform other industries and industries with information technology, so as to improve the efficiency of enterprises. In this process, information technology plays the role of a powerful tool.
By the way, what is the IT industry? There is a general classification for your reference:
Provide IT basic technology, ic research and development, software writing, such as INTEL, MS, etc.
IT technology productized parts, components, assembly manufacturing such as elite, Volkswagen, etc.
IT products integrate computer and peripheral manufacturers such as Lenovo and IBM.
Systematic solutions and information systems for IT products such as Huawei and Hewlett-Packard.
Distribution channels and sales of IT products, such as Digital China.
Blue Express and other IT products, services, consulting services and after-sales services.
Public opinion in IT industry supports IT media such as World Plan Information and CCID.
The third party in IT industry provides various matching services, such as legal consultation and public relations services.
It trains reserve talents in various colleges and universities such as computer specialty.
IT industry cooperates to organize various associations and assemblies. Respondents supplement 2009-07- 12 20:4 1 is the abbreviation of information theory, which means "information technology". Refers to computers, communications and related technologies. Generally speaking, the IT industry is an electronic product. For example, computers, mobile phones, projectors, printers, and all computer peripherals are called IT products. IT industry refers to the industry that manages these products, including network and software, and is called IT industry. In short, it covers a wide range of contents. IT talents are practitioners in these industries. Capital IT is the abbreviation of "information technology", which refers to computer, communication and related technologies. Lowercase refers to animals, plants and inanimate objects. The IT industry (usually computer industry) happens to have these two completely different faces: one is the beauty of high technology; A pair of greedy, naked profit in the mall. It combines human intelligence, enterprising spirit and the dream of getting rich by hook or by crook, contributing to the most spectacular explosion of new technologies since the19th century. Gu mingsi