Apparatus and Method of Compiling a Combined Picture and Showing It on a Display
First Claim
1. Navigation system comprising a processors, a memory and a displays, the processor being arranged to communicate with the memory and the displays, the memory storing instructions and data to allow said processor to run a program, the processor being arranged to receive vector graphics data relating to a map of a first geographic area corresponding to a portion of the earth surface and to show first data relating to said vector graphics data on said display and to calculate a route based on received user instructions, the processor also being arranged to receive raster graphics data relating to a second geographic area, and to show second data relating to said raster graphics data on top of said first data in an area on said display, which second data is aligned as to latitude and longitude with said first data on the display if latitude and longitude data to that effect is available.
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Accused Products
Abstract
In one embodiment of the present invention, a method of and system for receiving vector graphics data is disclosed relating to a map of a first geographic area corresponding to a portion of the earth surface and to show first data relating to the vector graphics data on a display, the method also including receiving raster graphics data relating to a second geographic area, and to show second data relating to the raster graphics data in an area on the display.
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Citations
19 Claims
- 1. Navigation system comprising a processors, a memory and a displays, the processor being arranged to communicate with the memory and the displays, the memory storing instructions and data to allow said processor to run a program, the processor being arranged to receive vector graphics data relating to a map of a first geographic area corresponding to a portion of the earth surface and to show first data relating to said vector graphics data on said display and to calculate a route based on received user instructions, the processor also being arranged to receive raster graphics data relating to a second geographic area, and to show second data relating to said raster graphics data on top of said first data in an area on said display, which second data is aligned as to latitude and longitude with said first data on the display if latitude and longitude data to that effect is available.
- 17. Method of receiving vector graphics data relating to a map of a first geographic area corresponding to a portion of the earth surface and to show first data relating to said vector graphics data on a display and to calculate a route based on received user instructions, the method also comprising receiving raster graphics data relating to a second geographic area, and to show second data relating to said raster graphics data on top of said first data in an area on said display, which second data is aligned as to latitude and longitude with said first data on the display if latitude and longitude data to that effect is available.
Specification