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Power Input Devices Portables Hardware Technology

Measuring the User For CPU Frequency Scaling 190

Posted by timothy
from the no-this-one-goes-in-your-mouth dept.
An anonymous reader writes "The Empathic Systems Project a Northwestern University demonstrate up to 50% power savings by controlling CPU frequency scaling based upon the end user. They measure the user with eye trackers, galvanic skin response, and force sensors to find a CPU frequency that the user is satisfied with. They are currently studying user activity and system performance on mobile architectures, specifically the Android G1 phone."
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Measuring the User For CPU Frequency Scaling

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fortune: cpu time/usefulness ratio too high -- core dumped.

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