市场背景:随着导航电子地图市场需求群体日益增多:前装整车厂、整车销售4S店、后装车机企业、后装渠道商、PND公司、硬件方案公司等,各个群体实力不一,产品载体不同,他们面对的消费人群差异也不小,对于导航电子地图的要求各不相同,如果仅仅以一张地图去满足所有市场的需求是非常 Market Background: With the increasing demand of navigation electronic map market, the market demand of navigation electronic map is increasing: before loading OEMs, vehicle sales 4S shops, loading machines, post-installed channels, PND companies, hardware solutions companies, , Different product carriers, they face different consumer groups is not small, the requirements for navigation electronic maps vary, if only to a map to meet the needs of all markets is very