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- Number of terms: 20560
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Tektronix provides test and measurement instruments, solutions and services for the computer, semiconductor, military/aerospace, consumer electronics and education industries worldwide.
Separate things not operating together properly, i.e., audio and video or the inability to properly operate together with another specific piece of equipment or signal. See Synchronous.
Industry:Software
Tendency of the eyes to follow the sequentially flashing scanning lines of interlaced scanning up or down the screen in the same way that the eyes follow the sequentially flashing light bulbs on a movie theatre marquee. Line crawl tends to reduce vertical resolution.
Industry:Software
The transmission of a signal wave which represents the brightness values in the picture but not the colour (chrominance) values in the picture.
Industry:Software
A method used to recover audio information in the NTSC system. Sound is separated from video by beating the sound carrier against the video carrier, producing a 4.5 MHz IF which contains the sound information.
Industry:Software
A video signal whose timing information differs from the reference video by more than 800 ns.
Industry:Software
Any number of schemes to convert interlaced scanning to progressive scanning at the display, the simplest of which simply doubles each scanning line. More elaborate schemes use line interpolation and motion compensation or median filtering.
Industry:Software
A) An Intel developed process which allows Web pages to be sent in the vertical blanking interval of a (M) NTSC video signal. The process is based on NABTS. b) Intercast technology allows television broadcasters to create new interactive content-text, graphics, video, or data around their existing programming and deliver this programming simultaneously with their TV signal to PCs equipped with Intercast technology.
Intercast content is created with HTML which means that the interactive content of broadcast with the TV signal appears to the user as Web pages, exactly as if they were using the actual World Wide Web. These broadcast Web pages can also contain imbedded hyperlinks to related information on the actual Internet.
Industry:Software
A superset of both Bézier and Uniform B-Splines. NURBS introduces the feature of non-uniformity. Thus it is possible to subdivide a spline, for example, to locally increase the number of control points without changing the shape of the spline. This is a powerful feature which enables you to insert more control points on a spline without altering its shape; cut anywhere on a spline to generate two parts; and creates cusps in splines.
Industry:Software
The number of horizontal scans per second, normally 15,734.26 times per second for NTSC colour systems and 15,625 in PAL.
Industry:Software
