this paper is a survey on multimedia researches and applications in China
2002. Since multimedia is a cross research area
papers about multimedia technology are distributed on various journals. We retrieved about 2761 papers published on 9 Chinese journals in 2002
from which we selected 464 ones on multimedia technologies and applications
then we made analyses on them
and the classified data were compared with that of 1998
1999
2000 and 2001. Looking into the data we can see that researchers in China pay more and more attention at digital watermarking
virtual reality
multimodal interface
multimedia data retrieval technology
quality of service
computer supported cooperative work
GIS and Digital Earth
which are also the international evolution trends in a quite long period. We present here an overview on the progress in multimedia technology in China
2002. This will be convenient for researchers looking up references
and helpful for editors compiling journals and for authors contributing papers.