Characteristics of multimedia and traditional media

Traditional media mainly includes sound and images, including TV and radio, which are limited by time and space, while multimedia integrates sound, pictures and animation, and more importantly, it solves the time and space limitations to some extent. But multimedia can't replace traditional media.

Multimedia MMS (Multimedia Message Service) is one of the highest standards for the development of short message technology. Its biggest feature is that it can support multimedia functions. With the help of high-speed transmission technologies such as edge (enhanced data rate of GSM e-operation) and GPRS, WAP is used as the carrier to transmit video clips, pictures, sounds and words, which can not only transmit multimedia between mobile phones. It can also be transmitted between the mobile phone and the computer; The average short message capacity is 30,000 bytes, and the maximum can reach 654.38+ million bytes. The mobile phone with MMS function has a built-in media editor, which can write multimedia information. If a built-in or external camera is installed, users can also make and transmit information or electronic postcards in PowerPoint format. Multimedia technology is not a simple combination of various information media. It is an information technology that combines information in the form of words, graphics, images, animations and sounds, and is comprehensively processed and controlled by a computer, which can support a series of interactive operations. The development of multimedia technology has changed the application field of computers, which has changed computers from special products in offices and laboratories to ordinary tools in the information society, and has been widely used in industrial production management, school education, public information consultation, commercial advertisements, military command and training, and even family life and entertainment.