Today’s mobile devices are capable of delivering a rich user
experience with good and continually improving definition, colour,
sound, resolution, etc. The challenge is how to deliver services to
take advantage of this rich user experience. The work of OMA and
others has already provided the means to enable rich media services,
e.g. browsing, MMS, etc. This work item aims at enabling further
enhanced rich-media services for such devices.
http://www.openmobilealliance.org/ftp/Public_documents/TP/Permanent_documents/OMA-WID_0108-RichMedia-Environment-V1_1-20050726-A.zip