TABLE OF CONTENTS (See Transaction Authority Markup Language .)
Level: 3
Definition: The portion of the electromagnetic spectrum ranging from about 7 to 8 GHz. Frequencies in this band are used primarily for military satellite communications.
Level: 3
Definition: Designed to facilitate network-based information sharing among public and private companies and industry analysts, XBRL is an XML specification for publishing financial information of corporations and organizations. It can be used to facilitate the preparation, sharing, and analysis of information such as financial reports, annual reports, financial statements, and audit schedules. (See also XML.)
Level: 3
Definition: Taking advantage of text channels that have been typically used for closed cap-tioning in NTSC video, extended data services provide information about the current program, TV station, and network. Unlike the caption and text data carried via line 21, XDS information is sent via packets rather than continuous streams of data. For example, it is possible to send a time-of-day packet that can be used to set the clocks in VCRs and TVs. Other XDS packets include name, length, and start time of current show; type of show (based on a set of category codes); program content advisory (V-chip information); network name; station name and number; national weather service warning codes, and so on. (See also Closed Captioning, Line 21, NTSC, and V-chip.)
Level: 2
Definition: A reference to XM Satellite Radio, one of the...
