Patent ID: 9674669
Date: 2017-06-06
CPC Classifications: G01C,G01S,H04W

Claim:
1. A method comprising: receiving, at a user device, an invitation from a second user device for a user of the user device to go to a location of a target within a building; displaying, at the user device, the invitation, including an option to select the target within the building; sending, by the user device, a request for the location of the second user device; receiving, from the second user device, an authorization message to share the location of the second user device; in response to receiving the authorization message to share the location of the second user device, receiving, at the user device, a selection of the option to select the target within the building; determining the location of the target within the building from among a plurality of discrete locations within the building; determining, based on one or more location sensors, a location of the user device within the building; determining a navigation path within the building from the location of the user device to the location of the target; and generating, on a map of the building, a display of the navigation path within the building from the location of the user device to the location of the target for display on the user device.