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(file format)
(device independent) The usual output format of TeX, giving a description of a formatted document that is not related to any specific hardware or other standard document format. Utilities exist to view and print DVI files on various systems and devices.


Digital Video Input.


(1) (Digital Video Interactive) A compression technique that stored 72 minutes of full-screen video on a CD-ROM. Acquired by Intel in 1988 from RCA's Sarnoff Research Labs, DVI never caught on.

(2) (DeVice Independent) The primary TeX output format. DVI files are not dependent on a particular type of hardware. See TeX.

(3) (Digital Visual Interface) A digital interface between a computer and monitor, introduced in 1999. DVI was widely used prior to the DisplayPort interface (see DisplayPort). DVI sockets were found on TVs, Blu-ray/DVD players, data projectors and cable and satellite TV boxes. For digital rights management (DRM), DVI supports High-bandwidth Digital Content Protection (see HDCP). DVI uses TMDS signaling and was designed as a digital replacement for the analog VGA standard. See TMDS and VGA.

DVI-Integrated Accepts Analog and Digital
Flat panel monitors used to have both VGA and DVI inputs, or they had an integrated DVI-I port that accepted analog DVI-A or digital DVI-D connectors (see illustration below).

Single Link and Dual Link
DVI Single Link (DVI SL) uses one 165 MHz transmitter for screen resolutions up to 1920x1080 at 60 Hz. For 2560x1600 resolution, DVI Dual Link (DVI DL) employs two transmitters. See HDMI-DVI compatibility, UDI and flat panel display.

DVI Connectors
Using twisted pins on a 45 degree angle, DVI Single Link handles resolutions up to 1920x1080 at 60 Hz. DVI Dual Link adapters are required for monitors up to 2560x1600. See screen resolution.

Analog and Digital Outputs
Display adapters with both analog VGA and digital DVI outputs eased the migration from analog CRTs to digital flat panel displays. (Image courtesy of NVIDIA Corporation.)

References in periodicals archive ?
A space saver that provides teachers with instant access to thousands of beautiful still pictures is JPEG compression, available on DVI boards.
Bill Gates, chairman of Microsoft Corporation, and an original supporter of DVI technology, appeared in a video reiterating that CD-ROM was essential to PC proliferation, endorsing Intel as DVI's champion, and reaffirming their commitment to DVI applications development.
Already, DVI has earned praise among industry experts.
The Cables To Go TruLink DVI over Cat5 Extender transmits DVI signals up to 164 feet (50 meters) over two Cat5 UTP cables.
is the leading developer and manufacturer of optical USB, DVI, HDMI and FireWire extension cables and modules.
Bancorp Portfolio Services (USBPS) which replaced DVI, Inc.
VESA announced that it is developing a DisplayPort Interoperability Guideline that recommends how best to provide DisplayPort, DVI and HDMI connectivity for consumer PCs via the DisplayPort connector and simple cable adapters.
Flip DVI-D is the Only Compact KVM Switch that Supports Dual-Link DVI Monitors, Such as Apple Cinema Displays
The World's Most Popular HD/SDI to DVI & HDMI Monitoring Converter Is Now Even More Affordable
HDMI-enabled device shipments will grow 78% per year through 2010, while DVI will begin to decline in 2007, the high-tech market research firm says.
This version, expected to be final in early 2007, allows products supporting DVI or HDMI and DisplayPort to share a common key set.