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n5freepatentsonline.
Subject Item
isa:390253971
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prov:Entity
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If a match was found, the software 504 can provide the date and time at which the person visited the store or other premises, and possibly the transaction record of a purchase made by this person.At least some embodiments of the invention are amenable to other types of applications and uses.
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n5:com
Subject Item
isap:231211116
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isa:390253971