User Guide

ULEAD VIDEOSTUDIO USER GUIDE
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Mark In/Out
Points in a clip that have been marked for editing and trimming
purposes. A section can be selected from a longer clip by setting its
beginning (Mark in) and ending (Mark out).
MP3
Abbreviation of MPEG Audio Layer-3. MP3 is an audio compression
technology that produces near CD audio quality at a very small file
size, making it transfer quickly over the Internet.
MPEG-1
A standard for video and audio compression used in many products
like VCD. For NTSC, its video resolution is 352x240 pixels at 29.97
fps. For PAL, it works at 352x288 pixels at 25 fps.
MPEG-2
A subset of MPEG-1. It's a standard for video and audio
compression used in products like DVD. For NTSC DVD, its video
resolution is 720x480 pixels at 29.97 fps. For PAL DVD, it works at
720x576 pixels at 25 fps.
NLE
Non Linear Editing. Conventional editing on a VCR is necessarily
linear because you must access clips on a video tape in order.
Computer editing can be done in any order that is convenient.
Noise
Small audible or visual discrepancies that adversely affect audio
and video files which have been recorded or captured incorrectly or
with faulty equipment.
NTSC/PAL
NTSC is the video standard in North America, Japan, Taiwan, and
some other regions. Its frame rate is 29.97 fps. PAL is common in
Europe, Australia, New Zealand, China, Thailand, and some other
Asian places, which has a frame rate of 25 fps. There are other
differences. In the world of DV and DVD, NTSC has the video
resolution of 720x480 pixels, while PAL has 720x576 pixels.