overlay card


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overlay card

A controller that digitizes NTSC signals from a video source for display in the computer.
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References in periodicals archive ?
Using a network-connected PC with a video overlay card and video distribution technology developed in conjunction with Compaq Computer Corp., the full spectrum of multimedia resources and capabilities becomes available at every connected Windows 95-based PC.
In addition, with the Apple Video Overlay Card, Tutor-Tech can seamlessly combine live video with computer text and graphics.
Integrating high-quality video into the Apple II environment is the special function of the Apple II Video Overlay Card from Apple Computer, Inc.
Zapna, with a staff of 11, offers SIM overlay cards and mobile applications in European countries such as Sweden, Finland and Spain.
The teacher control console and all student stations utilize Pentium PCs with video overlay cards for viewing analog video.