Accessory device for mobile host device
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United States of America Patent
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Oct 23, 2012
Grant Date -
Mar 15, 2012
app pub date -
Nov 21, 2011
filing date -
Oct 11, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A method and apparatus for an accessory device for a mobile host device is disclosed. An accessory device for interfacing with a mobile host device includes a communication channel designed to establish a bi-directional communication link between the accessory device and the host device. In some embodiments, the accessory device allows walkie-talkie communication between an accessory device and a mobile host device as well as control by the accessory device of functions of the mobile host device. In some embodiments, the accessory device allows simplified speed dial control of a mobile phone host device. In other embodiments, accessory devices provide walkie-talkie communication with a mobile host device and provide positioning information to a mobile host device so that an application on the mobile host device can track locations of a plurality of accessory devices. These and other embodiments are more fully disclosed herein.
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