QCIF
Short for Quarter Common Intermediate Format, a videoconferencing format that specifies data rates of 30 frames per second (fps), with each frame containing 144 lines and 176 pixels per line. This is one fourth the resolution of Full CIF. QCIF support is required by the ITU H.261 videoconferencing standard.
Read Also:
- QIC
Abbreviation for quarter-inch cartridge, pronounced quick, a standard for magnetic tape drives. QIC tapes are among the most popular tapes used for backing up personal computers. QIC tapes are divided into two general classes: full-size (also called data-cartridge) and minicartridge. The QIC-40 and QIC-80 standards are sometimes referred to as floppy tape standards because they […]
- QSIG
Short for [Q (point of the ISDN model) Signaling]. QSIG is a common channel signaling protocol based on ISDN Q.931 standards and used by many digital PBXs. QSIG is used for the establishment and release of calls and for the control of a large number of features.
- QT Mutator
Short for QuickTime Mutator, QT Mutator is a Macintosh software application used in viseo editing to sync video and audio in Quicktime movies.
- QVGA
Short for Quarter Video Graphics Array, and more commonly abbreviated as Quarter VGA, QVGA is the term used to describe computer displays that use 320×240 resolution (320 pixels horizontally by 240 pixels vertically) or 240×320 resolution if the display is taller than wide. This display is commonly used in smartphones, digital cameras, PDAs and other […]
- QVL
Short for Qualified Vendor List, QVL is a list of pre-qualified vendors who have third-party products or services that a manufacturer has approved as suitable and compatible with their own products or services. For example, a motherboard manufacturer will often provided users with a system memory QVL that indicates which vendors and memory part numbers […]