System for providing putting information, method for providing putting information and method for controlling user terminal

A method for controlling a user terminal for guiding a user who play golf on a golf course to putt on a real green, the method comprising:

• downloading green terrain information about the real green from a server connected to the user terminal;
• displaying a putting interface for generating putting information including a distance between a golf ball and a hole-cup on the real green and a green lie;
• when a ball position on a virtual green which is generated based on the green terrain information corresponding to a position of a golf ball on the real green by the user's manipulation through a putting interface of the user terminal is determined, displaying putting information generated using the determined ball position and a cup position on the virtual green corresponding to a position of the hole-cup on the real green;
• and
• displaying on the putting interface, putting guide information including at least one of a putting expected path and a putting direction from the ball position to the cup position on the virtual green determined using the generated putting information.

A system for providing putting information to a user who play golf on a golf course to guide putting play through a user terminal, the system comprising:

• a database that stores green terrain information about a green of each hole in the golf course;
• and
• a server that communicates with the user terminal through network connection, wherein the server extracts green terrain information about the green of the hole in which the user is playing from the database and transmits the extracted information to the user terminal, and wherein the server generates putting information for guiding the user's putting play based on a virtual green generated by the extracted green terrain information and provides the generated information to the user through the user terminal,
• wherein the server is configured to process:
• determining a ball position on a virtual green which is generated based on the green terrain information corresponding to a position of a golf ball on the green on which the user is playing by the user's manipulation through a putting interface of the user terminal for processing to generate the putting information including a distance between the golf ball and a hole-cup on the real green and a green lie,
• generating the putting information using the determined ball position and a cup position on the virtual green corresponding to a position of a hole-cup on the green, and
• generating putting guide information including at least one of a putting expected path and a putting direction from the ball position to the cup position on the virtual green using the generated putting information so that the putting guide information is provided through the putting interface.