Power management in a portable media delivery system
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United States of America Patent
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Aug 3, 2010
Grant Date -
Aug 30, 2007
app pub date -
Feb 27, 2006
filing date -
Feb 27, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A consumer electronic product that includes a media player arranged to process a selected one of a plurality of digital media files stored therein and a media delivery accessory unit detachedly connected to the media player arranged to broadcast the processed digital media file. When the consumer electronic product is in a DC mode, the consumer electronic product controls a transfer of an amount of charge between the media delivery accessory and the media player. In one embodiment, the amount of charge is sufficient to for the consumer electronic product to operate for a predetermined amount of time. In another embodiment, the amount of charge is sufficient for to maximize an amount of time that the media player and media delivery accessory can operate.
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