System for deteriming relative distance(s) and/or angel(s) between at least two points
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United States of America Patent
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Sep 5, 2017
Grant Date -
Jul 31, 2014
app pub date -
Mar 5, 2014
filing date -
Feb 26, 1997
priority date (Note) -
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Abstract
Systems and method utilizing microelectronic devices for determining relative positions such as distances and/or angles between at least two points is described. The points may be locations of parts of the body such as the fingers on a person's hand. A first microelectronic device is adapted to emit magnetic signals and at least one second microelectronic device is adapted to receive the magnetic signals, wherein a controller is adapted to communicate with the first and second microelectronic devices. The second microelectronic device and/or the controller are adapted to determine a distance and angle between the first and the second microelectronic devices based on the strength of the magnetic signals received by the second microelectronic device.
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