Paper Title
Region Data Storage Format for Efficient Memory Management

We propose a map region data storage method for mobile devices which have limited amount of memory for data storage. In the proposed method, each x coordinate values includes one or pairs of y values to indicate the beginning and end values of the region. The proposed method can reduce memory storage larger than 25% compared with the method in which all x and y coordinate values are saved. Index Terms - Global Positioning System, Map, Mobile Devices, Region.