A CALCULATING METHOD AND ACALCULATING DEVICE FOR ACCURACY OF MEASURING LOCATION, AND A METHOD AND AN APPARATUS FOR MEASURING LOCATION OF TERMINAL USING THE ACCURACY OF MEASURING LOCATION

摘要

PURPOSE: A positioning accuracy calculation method, a device measuring a position of a terminal, a positioning method, and a device of a terminal using the same are provided to offer the best positioning result to a user and to help a user choose a technique. CONSTITUTION: A calculation device provides a map corresponding to a positioning technique used in a terminal(101). The calculation device reads out map information about a specific region including a position of a terminal from the map(103). The calculation device calculates positioning accuracy according to a positioning technique using the map information about the specific region(105). The calculation device displays the positioning accuracy according to the positioning technique in the terminal(107). The calculation device controls the size of the specific region including the position of the terminal(109). The calculation device recalculates the positioning accuracy according to the positioning technique using the map information about the resized specific region(111). [Reference numerals] (101) Providing a map corresponding to a positioning technique; (103) Reading out map information about a specific region; (105) Calculating positioning accuracy using the map information; (107) Displaying the positioning accuracy; (109) Controlling the size of the specific region; (111) Recalculating the positioning accuracy; (AA) Start; (BB) End;