Multimedia systems Congresses 9 Computer animation 4 Computer networks 4 Digital techniques 4 Web sites 4 Computer graphics 3 Design 3 Digital video 3 Interactive multimedia 3 Operating systems (Computers) 3 Periodicals 3 Recording and reproducing 3 Sound 3 CD-ROMs 2 Computer-assisted instruction 2 Data processing 2 Database management 2 Development 2 Digital television 2 Distributed processing 2 Electronic data processing 2 Information storage and retrieval systems 2 Lingo (Computer program language) 2 Microcomputers 2 System design 2 Telecommunication systems 2 Application software 1 Audio-visual equipment 1 Authoring programs 1