EIT
Event Information Table
EPG
Electronic Program Guide
ETM
Extended Text Message
ETT
Extended Text Table
Event
An event is defined as a collection of elementary streams with a common time base, an
associated start time, and an associated end time.
F
FCC
Federal Communications Commission
FEC
Forward Error Correction
Field
For an interlaced video signal, a “field” is the assembly of alternate lines of a frame.
Therefore, an interlaced frame is composed of two fields, a top field and a bottom field.
Frame
A frame contains lines of spatial information of a video signal. For progressive video, these
lines contain samples starting from one time instant and continuing through successive lines
to the bottom of the frame. For interlaced video a frame consists of two fields, a top field and
a bottom field. One of these fields will commence one field later than the other.
H
HANC
Horizontal Ancillary
HD
High Definition
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