What does modern information technology mean?

Modern information technology is an active technology based on microelectronics technology, which obtains, processes, processes, stores, disseminates and uses information such as sounds, images, texts, numbers and various sensing signals through the combination of computer technology and telecommunication technology.

Three industry Department of Information Technology Industry:

1, information processing and service industry, which is characterized by using modern computer systems to collect, process, sort out and store information and provide various information services for computer centers, information centers, consulting companies and other industries.

2. Information processing equipment industry, characterized by engaging in the research and production of electronic computers (including hardware manufacturing of related machines), computer software development and other activities. Computer manufacturing companies and software development companies can be counted as this industry.

3. Information transmission intermediary industry, which is characterized by using modern information transmission intermediary to transmit information to the destination timely, accurately and completely. So printing, publishing, news broadcasting, communication, post and telecommunications, and advertising can all be included. Information industry can be divided into primary information industry and secondary information industry. The former includes traditional goods and services to transmit information and intelligence, while the latter refers to services provided to internal consumers such as governments, enterprises and individuals.