Communication protocol for use with portable electronic devices
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United States of America Patent
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Jan 1, 2013
Grant Date -
May 10, 2012
app pub date -
Oct 13, 2011
filing date -
May 22, 2006
priority date (Note) -
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Abstract
Improved techniques for communicating between a portable electronic device and an accessory (or auxiliary) device are disclosed. The accessory device can augment or supplement the functionality or capabilities of the portable electronic device. For example, in one embodiment, the accessory device can provide wireless communication capabilities to the portable electronic device. In one embodiment, the portable electronic device pertains to a portable media player and thus provide media data for storage, playback or transmission. In one embodiment, the accessory device is attachable to the portable electronic device.
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