What are the media?

The first type of media The use of gestures, semaphores, beacons, and other direct, simple and intuitive methods of interaction to receive each other's information is the traditional primitive media, which is characterized by intuitive and fast, but subject to the limitations of natural conditions, such as weather, light, natural obstacles. The second type of media includes letters, paintings, words, symbols, prints, and photographs. In this type of information exchange, the receiver of information relies on the visual senses to receive information, and the sender of information begins to use certain communication facilities and tools. Third type of media Both the sender and the receiver of a message must use communication facilities. These include telephones, records, movies, radio, television, cellular communications, and so on. Mass media are considered to be media used by the general public. The fourth type of media Internet media, the reason why separate the Internet media as the fourth type of media because of its media and information carrier is different from the third media, the traditional sense of the media in the use of certain time constraints and spatial limitations, but as long as the contact with the star of the media people know that the flexibility and mobility of the network media is not as good as the other media, which is not subject to the limitations of the territory and time, but also the first time in the media, the media can also be used in the media. It is not subject to geographical and time constraints, and can be used at any location at the first time, its convenience is obvious. It is also the main development platform for future media.