Apple eyes ways to improve battery life of iOS devices
A new patent (number 20120290792) at the U.S. Patent & Trademark Office shows that Apple is working on further ways to extend battery life in iPhones, iPods and iPads . The patent is for a media device with intelligent cache utilization.
A portable media device and a method for operating a portable media device are disclosed. According to one aspect, a battery-powered portable media device can manage use of a mass storage device to efficiently utilize battery power.
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