Method and arrangement for determining movement

J Mäntyjärvi, P Korpipää - EP Patent App. 02,396,103 A, 2005 - Google Patents
EP1271099B1 - Method and arrangement for determining movement - Google Patents
EP1271099B1 - Method and arrangement for determining movement - Google Patents …
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Method and arrangement for determining movement

J Mantyjarvi, P Korpipaa - 2003 - cris.vtt.fi
To determine the movement of a device, a three-dimensional measurement of the device's
acceleration is provided in known directions with regard to the device, and average signals …