Maybe the physical logo is replaced by a graphic icon on a display. There is no one optimum user interface. The selection depends on the application. The choice must be tailored to the procedure required for operating the product. A Sampling of User Interfaces User interfaces are being offered in a range of sizes and functions.
Vantage offers a variety of keypads.
The initial application was lighting control. Now these panels provide control for a variety of home automation functions. It also contains a speaker for synthesized voice prompts and a microphone for intercom, an infrared transmitter and receiver for remote control, an ambient light sensor, a temperature sensor, and four security sensors. Full Screen Display Savoy Automation provides a full screen personal computer display for the IBM Home Director. Display Crestron Touch Screen Crestron Electronics, Inc. sells a color touch screen that can display menus, icons, and full-motion video.