For those interested in Digital Rights Management technologies, Rightscom has a new white paper (PDF file) out on MPEG-21 Rights Expression Language. Based on ContentGuard’s XrML architecture, MPEG-21 REL “is designed to provide the functionality required by content owners in order to create reliable, secure licences for content which can be used throughout the value chain, from content creator to content consumer.” For DRM to work across a variety of vendors and content types, a standard is needed. MPEG-21 REL is a step in the right direction. Related content opinion Imprezzeo makes image search easier By Jason Meserve Apr 03, 2009 1 min Video Web Search Enterprise Applications opinion Skype on the iPhone is a sweet app By Jason Meserve Apr 02, 2009 1 min iPhone opinion March Madness coming to an iPhone near you By Jason Meserve Mar 12, 2009 1 min iPhone opinion Nice play by Amazon with Kindle iPhone app By Jason Meserve Mar 10, 2009 1 min Kindle iPhone Amazon.com Podcasts Videos Resources Events NEWSLETTERS Newsletter Promo Module Test Description for newsletter promo module. Please enter a valid email address Subscribe