It is determined whether or not a subject operating an information terminal is a human without requiring a character input. A client device displays an authentication screen, sequentially acquires positional information on the authentication screen based o...

In order to make a user intuitively recognize labor of traveling on a route, a map information providing server (10) stores map data including an undulation of an actual topography, stores information on first routes each containing one or more routes from...

Provided are a server apparatus, an information providing program, an information providing method, and an information providing system, capable of effectively acquiring information regarding facilities, etc., which are located in an approximate direction ...