中英文切换

PC首页-LOGO 红色

PC首页-底部备案 LOGO

PC首页-底部备案 文字

Page copyright Jiangsu JEACAR electronics Co,.LTD
Copyright © 2017 All Rights Reserved.     

PC首页-底部客服电话

PC首页-导航企业概况

Company profile
 
 
 

PC首页-导航产品中心

Products Center
 
 

 

 
 
 

PC首页-导航服务与支持

PC首页-导航购买网点

Purchase point
 
 

PC首页-导航联系我们

Contact Us
 
 

PC内页-新闻中心 大图

>
>
Before GPS, car navigation turned out to be so!

NEWS

Before GPS, car navigation turned out to be so!

[Abstract]:
Before the advent of the GPS, Honda tried to design a set of electronic car navigation system: electronic gyroscope. Use a tube display and a moveable dot that can be traced over an accurate map of To

Before the advent of the GPS, Honda tried to design a set of electronic car navigation system: electronic gyroscope. Use a tube display and a moveable dot that can be traced over an accurate map of Tokyo. The next step is to try to make this bright dot.....