DATA STRUCTURE OF ENVIRONMENT MAP, ENVIRONMENT MAP PREPARING SYSTEM AND METHOD, AND ENVIRONMENT MAP UPDATING SYSTEM AND METHOD

A data structure of an environment map includes: position information indicating a position in a space; and a state quantity variability of the position. The state quantity variability is correlated with the position information, and the state quantity variability indicates a variation tendency of…

NAVIGATION SYSTEM

A navigation system (12) comprising a required time calculator (39) for calculating a virtual required time period when a first movable body (11) is assumed to travel a second route (111) different from a first route (112) the first movable body (11) actually travels and arrive at a second point…

NAVIGATION DEVICE AND METHOD

Embodiments of the present invention relate to a route-planning device comprising a storage section storing map information, the map information including information identifying a plurality of potential positions, each potential position corresponding to a position at which a location of a…

Navigation systems that enhance driver awareness are provided. Information associated with a location of a vehicle may be determined. Based at least in part upon the determined location, awareness information associated with the vehicle may be collected. The awareness information may include at…

PROVIDING WIRELESS TRANSMITTER ALMANAC INFORMATION TO MOBILE STATION BASED ON EXPECTED CONTRIBUTION TO FUTURE NAVIGATION OPERATION

Examples disclosed herein may relate to transmitting almanac information associated with a subset of wireless transmitters to a mobile station. The subset of wireless transmitters may be determined, at least in part, by determining expected contributions of one or more wireless transmitters to a…

ON-DEMAND VEHICLE OPERATION MANAGEMENT DEVICE, ON-DEMAND VEHICLE OPERATION MANAGEMENT METHOD, AND ON-DEMAND VEHICLE OPERATION MANAGEMENT SYSTEM

An operation management center (20) divides an operation area in which an on-demand bus (10) operates into a plurality of predetermined sub-areas, and searches for candidate routes on which the on-demand bus (10) travels for each divided sub-area. The center (20) sets one of the retrieved routes as…

NAVIGATION APPARATUS

An object of the present invention is to perform continuous guidance in which guidance on a first guidance point which is a guidance point subsequent to a current position and guidance on a second guidance point which is a subsequent guidance point are continuously performed at one time in a…

Page 1 Older →