These techniques neither take time dimension into consideration nor reveal the directional interactions, thus they cannot configure a dynamic interactive system with time.
During reflection, the user engages in analysis and interpretation of the interactive system or the experiences made during system interaction.
The university is an elaborate interactive system.
This arrangement can mimic almost any interactive system: a stockmarket; a habitat; even a business supply-chain.
Every interactive system is designed and then tweaked by single-minded experts to wring out from the player a rising sense of pleasure.
Joshua King, vice president of external affairs for SpeakOut.com, which built the interactive system for the party, said: "Is this 460 more people than would have participated otherwise?
According to Ulrich Kranz, the company's resident futurologist, cars are "a huge interactive system" that BMW manages.But even futurologists can be surprised.
SideBySide, a technology that was much talked about at UIST, is a mobile, projector-based interactive system developed at Disney Research-Pittsburgh.
# An Interactive system boot selector.
Time-dependant features of the interactive system are partially revealed.
Interactive system developers are increasingly including usability engineering as an integral part of interactive system development.
