Glossary

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Term - H

HDMI :

High Definition Multimedia Interface, one of HD video connectors.

HDTV :

High-Definition Television (HDTV) is a digital television broadcasting system with higher resolution than traditional television systems (standard-definition TV, or SDTV).

HTML :

Hyper Text Markup Language. A set of codes inserted in a file intended for display on a World Wide Web browser page.

HUB :

As a network product, a hub may include a group of modem cards for dial-in users, a gateway card for connections to a Local Area Network (LAN), and a connection to a line.

Hz (Hertz) :

Cycles per second.

Hand Geometry :

A biometric access control technology that verifies a person's identity by using the variations in hand size, finger length, and finger thickness.

Historical Log :

A chronological record of events.

Host Computer :

The central controlling computer from which access control software applications are run.

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