| A | B |
| Digital Video | ”Moving images that have been captured |
| Analog Video | ”(Non-digital) video signals transmit information continuously in the form of a wave” |
| Aspect Ratio | ”Ratio of a video screen’s width dimension and height dimension; common ratios are standard (4:3) and widescreen (16:9)” |
| Frame Rate | ”Speed at which video frames appears on a screen; measured by F.P.S (frames per second)” |
| Scanning Method | ”Method by which video picture appears on a screen (720p |
| Interlaced | ”Displays half of the video picture at a time (odd lines |
| Progressive | ”Displays the entire video picture at all times; greatly reduces any flickering of picture; better quality image than interlaced” |
| NTSC | ”(National Television System Committee) standard used in North America and most of South America. In NTSC |
| PAL | ”(Phase Alternating Line)standard mostly used overseas. In PAL |
| SECAM | ”(Sequential Color with Memory) French and Asian broadcast television standard” |
| Streaming Video | ”Transmitting video files that can begin playing over the Internet as the remaining data is still being downloaded” |