High precision spatially defined data transfer system
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United States of America Patent
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Aug 11, 1998
Grant Date -
N/A
app pub date -
Jun 14, 1996
filing date -
Jun 14, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
A system for transferring digital information to spatially localizable portable electronic devices has a plurality of portable electronic devices, with each portable electronic device supporting wireless communication. A spatial localizing module determines spatial location with submeter precision for each of the plurality of electronic devices, and a communication module is connected to the spatial localizing module for mediating wireless communication between the portable electronic devices. A user can define electronic data transfers between portable electronic devices in user determined spatial locations with submeter precision. Data transfers are possible to adjacent electronic devices, electronic devices within a defined radius, electronic devices along a defined bearing or having specific orientations, or even located within a defined set of regions or rooms.
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