초록 ▼

A navigation apparatus for displaying a map and including a data storage unit for storing map data, a man-machine interface having a display memory and picture drawing capability for expansion and visualization of display data, for acquiring display data to draw it into the display memory, and for s

A navigation apparatus for displaying a map and including a data storage unit for storing map data, a man-machine interface having a display memory and picture drawing capability for expansion and visualization of display data, for acquiring display data to draw it into the display memory, and for setting up and displaying a display range of graphics; and a navigation data processor for reading map data out of the storage unit, for inputting of locations and present position tracking, and for outputting to the man-machine interface display data to be expanded and drawn in the display memory.

대표청구항 ▼

1. A navigation apparatus for displaying a map for inputting of a location and tracking of a present position, said apparatus comprising:data storage means for storing map data; navigation data processor means for reading map data out of said data storage means, for location inputting and present po

1. A navigation apparatus for displaying a map for inputting of a location and tracking of a present position, said apparatus comprising:data storage means for storing map data; navigation data processor means for reading map data out of said data storage means, for location inputting and present position tracking, for editing the read map data to convert it into display data, and for outputting the display data, said navigation data processor means lacking drawing capability and a memory for storing drawn data; a man-machine interface unit separate from said navigation data processor means and having a display memory and picture drawing means for receiving the display data from the navigation data processor means, for expansion and visualization of display data, for drawing expanded and visualized data into the display memory as a drawing range of visualized data, and for establishing a display range for a portion of the drawing range of data drawn into said display memory; and a display unit for display of the visualized data within said display range, said display unit moving said display range.