Once again, take a look at the device types listed in this chapter for interacting with a system. Recent years have come up with many new ways of interacting with systems. Think of some of these and...

Once again, take a look at the device types listed in this chapter for interacting with a system. Recent years have come up with many new ways of interacting with systems. Think of some of these and ponder if one of them could be used also for interacting with a typical information system (such as handling invoices, customer relations, or student grades).