Portable computing device adapted to update display...

Details Portable computing device adapted to update display... Portable computing device adapted to update display...

2007-07-17

2007-07-17

Trost, William (Department: 2683)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C370S216000

Reexamination Certificate

active

10289081

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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