Method and apparatus for visospatial and motor skills...

Communications: electrical – Condition responsive indicating system – Specific condition

Reexamination Certificate

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C340S572800, C342S450000, C463S001000

Reexamination Certificate

active

07639143

ABSTRACT:
A system and method for determining the orientation of an object using one or more RFID tags on the object; and an RFID reader to determine the orientation of the object; wherein the RFID reader is configured to emit a signal to activate at least one of the RFID tags, receive return signals from the RFID tags that are activated, and determine the orientation of the object based on relative signal strengths of the received signals, and the system may be a visospatial testing system.

REFERENCES:
patent: 5920261 (1999-07-01), Hughes et al.
patent: 6331145 (2001-12-01), Sity et al.
patent: 6348856 (2002-02-01), Jones et al.
patent: 6380732 (2002-04-01), Gilboa
patent: 7218230 (2007-05-01), Wu et al.
patent: 2004230539 (2004-08-01), None

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