Italicized terms within the definitions may be found elsewhere in the Glossary.
180-degree rule An imaginary axis of action running between the main subjects in a setting, such as a two-person interview; for continuity, all camera angles should be on the same side of the line
3D A visual format that presents what is viewed with the third-dimension.
30-degree rule When shooting different setups of the same subject, separate each camera angle by at least 30 degrees, without crossing over the 180-degree line, to maintain continuity
8-VSB Technology for digital television transmission that uses a single carrier for each signal, selected by the United ...