| http://www.w3.org/ns/prov#value | - Also, with this invention, since individual user owns the operating terminal, it is possible to make personal authentication, to show an assigned elevator or escalator to ride on, to input a destination floor using a synonymous concept other than a floor number, to add other functions such as a phone, a beeper, and a vending machine, and to permit/restrict car delivery to a specific floor based on
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