Invention Grant
US09571965B2 Verified check-in 有权
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Verified check-in
Abstract:
An embodiment of the invention provides a check-in verification system (VCS) that verifies a check-in by a user using a smartphone to check-in at a venue, by verifying that a geolocation provided by the smartphone agrees with a location of the venue and that a password used by the user and the venue are the same.
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