Harness, Dickey & Pierce, P.L.C.
Position tracking method and apparatus
A portable position tracking apparatus including a power supply, a position sensor that receives signals and uses the signals to determine an absolute position of the apparatus, a trigger sensor that detects a trigger, and an electronic processing device in communication with the position and trigger sensor that monitors the power supply to determine an available power, determines the trigger in response to a signal from the trigger sensor, in response to detection of the trigger, uses the available power to control operation of the position sensor to thereby selectively determine the absolute position, and stores an indication of a position of the apparatus in a memory at least partially in accordance an absolute position.
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
G G
G01S G01S
inventional inventional
Raja Branislav Kun Jiajun Philipp
Jurdak Kusy Zhao Liu Sommer