The group�s principal activity is to provide digital entertainment technology services. The products of the group include Gracenote MusicID(TM), Gracenote Discover(TM), Gracenote MediaVOCS(TM), Gracenote Mobile MusicID(TM), Gracenote Playlist(TM), Gracenote Link(TM). The group�s markets include car and home audio, portable devices, mobile, music service providers, and PC software. The group operates from the United States, Japan and Korea.