Cuba Tourist Visa. Everyone wishing to enter Cuba as a Tourist is required to apply for a Tourist Visa-card. A tourist card is valid ONLY for leisure or recreational purposes. It is not valid for other travel purposes. A Tourist Card is valid only for one entry within 180 days after the date of issue.
HD-CVi & HD-TVi Technologies. HDTVI (High Definition Transport Video Interface) is the HD Video transmission Interface. HDTVI technology can be implemented in existing simulation on a transmission line reliable kop HD video signal transmission.
HD-DVD (high-density DVD) is an optical digital storage medium with a capacity that far exceeds that of standard DVD media. There are two types. The single-layer HD-DVD offers up to 15 gigabytes (GB) of storage capacity, and the double-layer HD-DVD offers up to 30 GB. A double-layer HD-DVD can contain up to eight hours of 1125-line high-density television (HDTV) programming, or up to 48 hours of standard-definition television programming.