Information Technology aka IT, it is mainly used in management and processing Information using the floorboard of all sorts of Technology. It is mainly used in computer science and communications technologies to design, development, installation and implementation of information system and application software. It is often called the Information and communication technologies (Information and Communications Technology, ICT).
Information technology research including science, technology, engineering and management etc, these disciplines in the information management, transmission and processing of the application software and equipment, and interaction.
The application of information technology including computer hardware and software, network and communication technology, application software development tools, etc. The popularity of computers and the Internet, people increasingly common use computers to production, processing, exchange and transmission of various forms of information (such as books, newspapers, commercial documents, records, films, TV programs, voice, graphics, video, etc.).
In enterprises, schools and other organizations, information technology, system structure is a strategic goal for the adoption and development of information technology, integrated structure. It includes management and technology. The management of mission, function and information needs, system configuration, and information flow, Techniques used to realize management system components including structure of information technology standards and rules, etc. The computer is the center sector, computer information management department is usually called “information technology department”. Some companies say this department for information service (IS) or “management information services” (MIS). Some enterprises to choose the outsourcing information technology sector to obtain better benefits.
- Sensor and recognition technology, it is the expansion of information people sense organs function.
It includes information identification, information extraction, information detection techniques. This kind of technique is the floorboard of the “sensing technology”. It can be expanded almost all human sense organs sensing function. Sensing technique, measurement technology and communication technology and combining the remote sensing technique, more make person’s ability to get further information.
Information identification including character recognition and speech recognition and graphic recognition, etc. Usually adopts a kind to be called “pattern recognition method. - Information technology as its main function is to realize information fast, reliable, safe shift.
Various communication technology belong to this category. Radio technology is also a kind of information technology. Due to the storage, records can be thought of as “now” is to “future” or “from past” to “now” message of a kind of activity, and will also be it as a kind of information technology. - Information processing and regeneration of information technology information processing including coding, compression, encryption, etc.
On the basis of information processing, still can form some new deeper decision information, which is called “the regeneration of information. Information processing and regeneration of modern electronic computers are on the transcendental functions. - Information technology is applied during the last link of information. It includes control technology and display technology, etc.
Information technology is used to obtain information, information storage, information transmission and processing of information and analysis.
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