Invention Grant
US08985443B1 Method and system utilizing magnetic card key with a QRC 有权
利用QRC磁卡钥匙的方法和系统

Method and system utilizing magnetic card key with a QRC
Abstract:
A method and system for self-service access to a card key locked room of a facility is disclosed herein. A magnetic card key with a QRC is utilized with a mobile application resident on a mobile communication device to activate the card and allow for self-service access to check into a hotel.
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