A mobile terminal (7) has an acceleration sensor (8) and a direction sensor (9). The mobile terminal (7) includes a route specifying unit (11), a calculating unit (13), a determining unit (14), and a communicating unit (16). The calculating unit (13) calculates a feature quantity of a route specified by the route specifying unit (11) on the basis of the route specified by the route specifying unit (11). The communicating unit (16) transmits call information to the communicating device (6) when the determining unit (14) determines that the route specified by the route specifying unit (11) is a boarding route.

A method, system, and computer program product for occupant-based elevator actions are provided. The method identifies a set of subjects approaching a set of elevators to generate a set of identities for the set of subjects. A set of initial priority statuses are generated for the set of subjects. Based on the set of identities and the set of initial priority statuses, an elevator dispatch solution is determined. The method updates at least a portion of the initial priority statuses to generate a set of subsequent priority statuses in response to a subset of subjects entering at least one elevator. The method determines an isolation response for a first subject of the subset of subjects and modifies the elevator dispatch solution based on the isolation response to generate an isolation dispatch solution. The at least one elevator executes the isolation dispatch solution.

Provided are embodiments of a method for operating a receiverless device positioning. The method includes receiving a first request corresponding to a first location, registering data associated with the first request, and receiving a second request at a second location, the first location is different than the second location. The method also includes comparing the first and second location, and time between the first request and the second request, and allowing the second request based at least in part on the comparison. Also provided are embodiments of a system configured to perform receiverless positioning.