Consistency Across All User Interfaces
FSupport
Multiple User Interfaces
–Multiple
Access Methods Supported
Examples
— DTMF, Voice-Activation, ADSI Terminal, Windows PC, Macintosh
–Extendible
as New UI’s Are Developed
Example — Icons for GUI’s for PC’s, & PIC’s for Video Phones
PC’s
–All
Interfaces Are Created Equal
Example — Configurable F5 Key on a PC Matched with
Configurable #5 of DTMF Phone