Portable computing device adapted to update display information while in a low power mode
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United States of America Patent
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Jul 17, 2007
Grant Date -
May 6, 2004
app pub date -
Nov 5, 2002
filing date -
Nov 5, 2002
priority date (Note) -
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Abstract
Briefly, in accordance with one embodiment of the invention, a portable computing device that has a processor, a direct memory access (DMA) engine, and a display controller may transfer data with the DMA engine to the display. The DMA engine may transfer the data while the processor is in a standby mode and transfer data to the processor while the processor is executing instructions.
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