Multimedia program download control system and method of apparatus equipped with multimedia processor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Mar 22, 2007
app pub date -
Feb 6, 2006
filing date -
Aug 9, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Disclosed is a multimedia program download system and method of an apparatus equipped with a multimedia processor, which is capable of downloading a mass of multimedia program through a host interface without using a boot ROM. The present invention provides a multimedia program download control system and method including a multimedia processor efficiently used for system configuration of mobile devices or PDAs, which is capable of downloading a multimedia program to drive a system faster than conventional multimedia program download control systems and methods and constructing a board system simply. The multimedia program download control system of an apparatus is equipped with a multimedia processor in which a multimedia program is downloaded from a host processor and is stored in a program area of a SDRAM. The multimedia processor comprises a host interface, a GDMA (General Purpose Direct Memory Access), a CPU and a reset controller. The host interface receives a download start signal and a download end command of the multimedia program from the host processor, receives the multimedia program by the unit of a predetermined size, transmits the received multimedia program to the GDMA.
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