scope:

This standard covers terms and definitions that are applicable to the digital transport of Video Teleconferencing/Video Telephony Signals (VTC/VT).

Purpose

The purpose of this standard is to define a common terminology for use in the VTC/VT community, thereby improving communication among current and future members.

Application

These standard terms, definitions, and examples are intended for use in verbal, written, and visual descriptions of VTC/VT quality and performance. There may be other forms of digital video communication, such as entertainment video, to which this standard is applicable.