- Industry: Telecommunications
- Number of terms: 29235
- Number of blossaries: 0
- Company Profile:
ATIS is the leading technical planning and standards development organization committed to the rapid development of global, market-driven standards for the information, entertainment and communications industry.
In universal personal telecommunications service, the number that uniquely identifies a UPT user and that is used to place a call to, or to forward a call to, that user. Note: A user may have multiple UPT numbers, e.g., a business UPT number for business calls and a private UPT number for private calls. In the case of multiple numbers, each UPT number is considered, from a network vantage point, to identify a distinct UPT user, even if all such numbers identify the same person or entity. Synonym universal personal telecommunications number.
Industry:Telecommunications
In universal personal telecommunications service, the number that uniquely identifies a UPT user and that is used to place a call to, or to forward a call to, that user. Note: A user may have multiple UPT numbers, e.g., a business UPT number for business calls and a private UPT number for private calls. In the case of multiple numbers, each UPT number is considered, from a network vantage point, to identify a distinct UPT user, even if all such numbers identify the same person or entity. Synonym universal personal telecommunications number.
Industry:Telecommunications
In universal personal telecommunications service, the number used by the network to direct a call according to the user's UPT service profile.
Industry:Telecommunications
In universal personal telecommunications, the process of associating a UPT user with a specific terminal.
Industry:Telecommunications
In UPT (universal personal telecommunications,) a facility that provides the control logic for user authentication, service request validation, location management, alerting, user access to service profile, privacy, access registration, and call management.
Industry:Telecommunications
In video and multimedia applications, the bit-rate reduction of an image signal, by an algorithm that recognizes the high degree of correlation ascertainable in specific images. Note 1: The final image does not replicate the original when viewed in direct comparison, but the losses are designed to be unrecognizable under the intended display conditions. Note 2: The algorithm may often apply transform coding, predictive techniques, and other modeling to the image signal, along with some form of entropy encoding. Note 3: While the image appears unaltered to normal human vision, it may show losses and artifacts when analyzed by other systems (i.e., chroma key, computerized image analysis, etc. ) Note 4: The lost information cannot be extracted from the compressed bit stream.
Industry:Telecommunications
In video and television, the number of images contained in a single second of a moving picture. Note: Thirty fps is considered full-motion video in NTSC systems, while 25 fps is considered full-motion in PAL and SECAM systems. Many proprietary video technologies produce 15 fps video; 24 fps is considered full-motion in motion-picture technology.
Industry:Telecommunications
In video display systems, noise that (a) is uniformly distributed on the display surface, such as that of a television or radar screen, (b) has the appearance of a uniform distribution of fixed or moving spots, mottling, or speckling, and (c) is usually caused by random noise on an intensity-modulated signal in a display device, such as a cathode-ray tube.
Industry:Telecommunications
In video displays, a localized distortion over a sub-region of the image, characterized by reduced sharpness of edges and spatial detail. For example, the portrayal of a fast moving object may exhibit smearing.
Industry:Telecommunications
In video systems, distortion of hues in all or a portion of the received image.
Industry:Telecommunications
