The identifier 987654321/IEEE International Conference on Multimedia and Expo, Taipei, Taiwan, June 2004 does not correspond to a valid constants.object in NTHUR. This may be because of one of the following reasons:
The URL of the current page is incorrect - if you followed a link from outside of NTHUR it may be mistyped or corrupt.
You entered an invalid ID into a form - please try again.
If you're having problems, or you expected the ID to work, feel free to contact the site administrators.