发明名称 PORTABLE GPS NAVIGATION SYSTEM
摘要 PROBLEM TO BE SOLVED: To enable always surely confirm one's own current position with small size and light weight by including a paging means capable of receiving information data, message, etc., through broadcasting. SOLUTION: This system is provided with a GPS antenna, an FM receiving antenna, a main CPU, a main storage device, a paging function part 13, etc. The paging function part 13 fulfills a kind of information retrieval function, and visually obtains various kinds of information. From a GPS(global positioning system) satellite, GPS data are sent to the main CPU 7 through the GPS antenna 2 and a GPS receiver 3. From an FM transmitting station corresponding a present position, DGPS data are transmitted to the CPU 7 through the FM antenna 5. Desired bar code information are read, subjected to decipher processing on the basis of relative application program in the main CPU 7 and the main storage device 11, temporarily stored in the main storage device 11 after character conversion process 7A, and displayed on an LCD display part 10.
申请公布号 JPH11230776(A) 申请公布日期 1999.08.27
申请号 JP19980035698 申请日期 1998.02.18
申请人 TDK CORP 发明人 KOBAYASHI NOBUYUKI;TAKAYANAGI YOSHINOBU
分类号 G09B29/00;G01C21/00;G01S19/41;G08G1/005;G08G1/0969;G09B29/10;H04W64/00;H04W84/02 主分类号 G09B29/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利