Ultimate mobility

摘要

You wake up and, after sufficient amounts of caffeine, turn on your mobile network device of choice. Five e-mails grace your in-box, three of them urgent. A quick glance at your workgroup buddy list reveals your boss is already in the office, but the icon next to her name indicates she doesn't want calls. Your calendaring application shows a customer meeting at 9 a.m., so you tap the "Today" icon and an alert goes out to your staff and colleagues that you'll be out of the office till late morning. Later, arriving for your appointment, you finish a voice mail to a friend about basketball tickets. Your mobile device, detecting your rights on the customer's Wi-Fi network, seamlessly moves the call from the your cellular network to the wireless LAN. You don't get dinged for the roaming, thanks to the chip-level authentication your mobile device uses and the corporate roaming agreement. When your meeting starts, your mobile device knows not to ring audibly, although color-coded instant messages might pop up.