| 摘要 |
<p>Various embodiments of this invention provide for operating a portable computer with multiple time-out periods in a manner that is more efficient and effective for conserving power than previous systems. In an embodiment, the portable computer implements one or more additional time-out periods by identifying an occurrence of an event that requires the portable computer to be in the high power state to perform a specific function. An event may include a function such as sounding an alarm, although other events are also encompassed by embodiments of this invention. When an event is identified, the power state of the portable computer prior to identifying the event is recalled. The portable computer then implements a time-out period based on its previous power state.</p> |
