HP LaserJet 3020 All-in-One Printer User Manual

Page 173

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resolution

The sharpness of an image, measured in dots per inch (dpi). The higher the
dpi, the greater the resolution.

surge protector

A device that protects a power supply and communications lines from
electrical surges.

TWAIN

An industry standard for scanners and software. By using a TWAIN-compliant
scanner with a TWAIN-compliant program, a scan can be initiated from within
the program.

URL

Uniform resource locator, the global address of documents and resources on
the Internet. The first part of the address indicates what protocol to use, the
second part specifies the IP address or the domain name where the resource
is located.

USB (compatible with 2.0 specifications)

Universal serial bus (USB) is a standard that was developed by the USB
Implementers Forum, Inc., to connect computers and peripherals. Unlike the
parallel port, USB is designed to concurrently connect a single computer USB
port to multiple peripherals.

watermarks

A watermark adds background text to a document that is being printed. For
example, “Confidential” can be printed in the background text of a document to
indicate that the document is confidential. A selection can be made from a set
of predefined watermarks, and the font, size, angle, and style can be
changed. The printer can place the watermark on the first page only or all
pages.

WIA

Windows Imaging Architecture (WIA) is an imaging architecture that is
available in Windows Me and Windows XP. A scan can be initiated from within
these operating systems by using a WIA-compliant scanner.

ENWW

Glossary

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