In this Q-and-A-style interview, the chief technology officer of Hewlett-Packard's personal systems group, Phil McKinney, talks innovation in terms of mobile handsets and netbooks. "Devices today are always some kind of a compromised device -- never ... perfect. I want a big screen, but it weighs too much. I want 50 hours of battery life, but I can't pick up the battery. Ultimately, it's how do you build a device that requires the user not to have to make any compromise," McKinney said.
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