Method for providing data in a mobile device and system

摘要

A method for providing data in a mobile device of a vehicle comprising the step of providing said data in a first format to said navigation device, said first format having a (certain degree of compression. It further comprises the step of processing said data from said first format into a second format before said data is needed by said device, said second format having a different degree of compression than said first format. Finally, the method includes the steps of storing said data in second format and decompressing said data from said second format when said data is needed by said device. The invention further relates to a corresponding mobile device and system. <IMAGE>