Send a comment on this item to LII: Send a comment on this item to LII staff, who on weekdays will usually reply within 24 hours. What Is IPTV? This 2008 presentation answers questions about Internet Protocol Television (IPTV) such as "What is IPTV (or is it definable while it is still emerging?)" and "What technologies/formats/protocols are involved?" Includes material on the difference between Internet TV, which is delivered using open networks, and IPTV, which is usually provided on a closed network. From the BBCi Labs blog. http://www.bbc.co.uk/blogs/bbcilabs/2008/07/what_is_iptv.html Asterisk * indicates required field. Your Name Your Email Address * We will not sell or provide your email address to anyone else. Comment * Enter the verification code as it is shown in the box below. This helps prevent automated submissions. *