Wildcard A character string that is used in text searches to make finding a match easier. A window dub is a copy of a videotape with time code numbers keyed into the picture. A video test signal consisting of a pulse and bar. When viewed on a monitor, the window signal produces a large white square in the center of the picture. A graphical user interface that presents icons and tools for manipulating a software application.
Most applications have multiple windows that serve different purposes.
The Microsoft Windows Operating system, which runs on DOS-based PCs. Window Event A triggered event that will accept an external trigger such as a GPI or manual switch only within a specified time period. Windows CE is modular, allowing use of a minimum set of software components needed to support receiver requirements. This uses less memory and improves operating system performance. Windows Media Player Delivers a popular streaming and local audio and video formats, including ASF, WAV, AVI, MPEG, Quick-Time, and more.