发明名称 PORTABLE COMMUNICATION DEVICE, NAVIGATION SERVER AND NAVIGATION SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide a portable communication device capable of obtaining a navigation image screen easy to see even if there is no expensive graphic processing function, and allowing users of a wide generation easy to use. SOLUTION: This portable communication device is provided with a GPS module 108 for measuring a present position of one's own station, an electronic compass module 110 for detecting an azimuth of the one's own station, a display part 118 for displaying various data, and a CPU 110 for controlling so as to download map information including the present position of at least the one's own station from a navigation server on the basis of position information on the present position of the one's own station, to display a map on the display part 118 on the basis of the map information, to display an icon pattern for indicating the present position of the one's own station on the displayed map, and to display a present azimuth of the one's own station with the north direction of the displayed map as a reference.
申请公布号 JP2002340605(A) 申请公布日期 2002.11.27
申请号 JP20010145484 申请日期 2001.05.15
申请人 YAMAHA CORP 发明人 MURAMATSU TOSHIHIKO
分类号 G01C21/00;G01C21/36;G01S19/48;G08G1/005;G08G1/137;H04Q7/20;H04Q7/34;H04Q7/38;(IPC1-7):G01C21/00 主分类号 G01C21/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利