发明名称 METHOD FOR UPDATING THE DATA OF A NAVIGATION SYSTEM
摘要 In a method for updating the data of a data storage device of a navigation system, updated data are transmitted by local data transmission stations and stored in the data storage device. To improve the usage opportunities of the navigation system, the updated data are transferred to a service provider.
申请公布号 US2011295976(A1) 申请公布日期 2011.12.01
申请号 US200913131715 申请日期 2009.11.17
申请人 BAUMANN REINER;GM GLOBAL TECHNOLOGY OPERATIONS LLC 发明人 BAUMANN REINER
分类号 G06F15/16 主分类号 G06F15/16
代理机构 代理人
主权项
地址