Device for creating mesh-data, method thereof, server for guide service and smart device

PURPOSE: A mesh data generating device, a method thereof, a help service providing server and a smart terminal are provided to manage mesh data generated on exhibits or facilities and to offer a convenient view to viewers by using augmented reality technology based on the mesh data. CONSTITUTION: A view help service system comprises a mesh data generator (100), a view help service providing server (200) and a smart terminal (300). The mesh data generator and the smart terminal receive information by linking with a GPS satellite (20). The mesh data generator and the service providing server are connected over a network and the smart terminal carried by a viewer also is connected to the network. The viewer can view the information on exhibits or facilities by using viewer's position information. [Reference numerals] (100) Mesh data generator; (20) GPS satellite; (200) Server; (300) Smart terminal; (AA,CC) Mesh data dedicated data; (BB) Audience coordinate data request signal; (DD) Watching guide service