Keri Systems is proud to announce the latest in a very successful family of Access Control interfaces. Visual Doors, by Keri is a fresh vision of how access control can look to a user of the system, ...

A graphical user interface (GUI, pronounced “gooey”) is a computer environment that simplifies the user’s interaction with the computer by representing programs, commands, files, and other options as ...

Those old enough to remember the command line interfaces of yesteryear are only too aware of what a godsend the Graphical User Interfaces (GUI) of today are. However, the human computer interface (HCI ...

User interfaces on many products such as mobile phones, MP3 players, portable games, and industrial and in-home control monitors are becoming ever more visually and graphically interactive. Graphical ...