Commonly used equipment in multimedia systems include: 1. Input devices, including optical drives, sound cards, video capture cards, microphones, electronic keyboards, scanners, recorders, VCD/DVDs, digital cameras, video cameras, etc.; 2. Information processing Equipment, including TV cards, Modem cards, video editing cards, VCD compression cards, network cards, etc.; 3. Output devices, including CD burners, sound cards, video conversion cards, speakers, stereo headphones, audio recorders, video recorders, printers, etc.; 4. Other equipment, including multimedia network central control, projectors, screens, electronic whiteboards, cameras, etc.
The operating environment of this tutorial: Windows 7 system, Dell G3 computer.
Multimedia system refers to a system that uses computer technology and digital communication network technology to process and control multimedia information. In a broad sense, a multimedia system is an integrated information system that integrates telephone, television, media, and computer networks.
Composition of multimedia system
1. Multimedia hardware system The most common multimedia hardware system at present is the multimedia personal computer (MPC) based on the IBM PC series and the multimedia personal computer (MPC) based on the Apple Macintosh series of computers.
2. Multimedia software system Software system is the soul of multimedia technology, and its function is to enable users to organize and use multimedia data conveniently and effectively. Multimedia software can be divided according to its functions:
① System software is the basic operating system of a personal computer, such as Windows series software;
②Editing software is software used to collect, organize and edit various media data, such as word processing software, audio and video processing software, etc.;
③Creating software is used Integrate and compile multimedia materials and set up interactive control programs, including language-based creation software such as Visual Basic, tool-based collaboration software such as Tool Book, etc.;
④ Multimedia application software refers to the application of the above Multimedia products compiled by software and used for teaching are called multimedia teaching materials or multimedia courseware.
What are the multimedia devices?
Commonly used equipment in multimedia systems include: multimedia network central control, projector, screen, electronic whiteboard, and sound system , intelligent podium, blackboard, microphone, computer (optional), TV, LCD teaching all-in-one machine, interactive large screen, camera, scanner, touch screen, digital camera, printer and other equipment.
1) Input devices used to input multimedia information into computers, mainly including: optical drives, sound cards, video capture cards, microphones, electronic keyboards, scanners, recorders, VCD/DVDs, digital cameras, camcorders, etc.
2) Various function cards used to process multimedia information, mainly including: TV cards, Modem cards, video editing cards, VCD compression cards, network cards, etc.
3) Output devices used to output multimedia information, mainly include: CD burners, sound cards, video conversion cards, speakers, stereo headphones, audio recorders, video recorders, printers, etc.
4) Software support: audio processing software, image processing software, video processing software, communication software, VCD production and CD burning software, etc.
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