US Patent 10373396 Methods and systems of managing parking space occupancy

A method of calculating a parking fee in a public parking space based on coordinating a transfer of a parking space between vehicles and automatically decreasing the fee accordingly, comprising: creating a command to continuously increase a calculated parking fee for a parked vehicle currently occupying a public parking space, based on duration of the occupying; receiving a message from a client terminal associated with the parked vehicle, the message includes a notification of future departure of the parked vehicle from the public parking space; selecting an arriving vehicle to occupy the public parking space when the parked vehicle is departing, based on an estimated time of the future departure and a current location of the arriving vehicle; and creating a command to halt the increasing of the calculated parking fee before identifying a transfer of the public parking space.