LANDMARK DISPLAY DEVICE, LANDMARK DISPLAY SYSTEM, LANDMARK DISPLAY METHOD, AND LANDMARK DISPLAY PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a landmark display device which indicates the accuracy of positional information to be displayed.;SOLUTION: The display position information acquisition part 105 of a communication terminal 10 which is the landmark display device acquires the positional information to be displayed from an input part 102 and a GPS 104 which is a position measuring means using GPS. Then, a landmark information acquisition part 107 acquires the positional information of a landmark to be displayed and the reliability of the position information from a landmark information DB (database) 106. Then, a data generation part 109 acquires an expression method based on the acquired reliability of the position information of the landmark from a reliability expression information DB 108 and generates data for displaying the position of the landmark at a display part 103 on the basis of the acquired expression method and positional information. By displaying the data, the display of the landmark corresponding to the reliability is performed at the display part 103.;COPYRIGHT: (C)2004,JPO