Umbria is a hilly region in central Italy, spread over the provinces of Perugia and Terni. The region is named for the Umbri[?] tribe, who settled in the region in the 6th century BC. Their language was Umbrian, a relative of Latin.
... codes embedded in broadcast HDTV signals and the Palladium operating system. A wide variety of DRM systems have also been employed to restrict access to eBooks[?]. See the ...