| 摘要 |
A device for sending digital multimedia files from a digital player to an external player, for example in the vehicle. The digital files in the digital player are sent over the interface, while the playing circuitry, such as the audio circuitry, is turned off. This saves power. Additional power saving mechanisms may cache certain information from the hard drive to solid-state memory, and sending information in bursts. The sending of information can be wireless. Another aspect involves selecting an amount of bandwidth that is used for the transmission
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