Navigation apparatus and navigation process for writing referenc

Data processing: vehicles – navigation – and relative location – Navigation – Employing position determining equipment

Patent

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Details

701207, 701208, 701211, 701212, 340988, 340990, G06F16500

Patent

active

059743581

ABSTRACT:
A navigation apparatus is provided for surveying a present spot of the apparatus carried by a vehicle or a user with such surveying unit as a global positioning system (GPS), displaying on a display unit a present spot mark by means of latitudinal and longitudinal lines X and Y of the surveyed spot, showing on a guide display unit positions to be in coincidence with the latitudinal and longitudinal lines according to the surveyed spot, and transferring with a writing guide unit the positions of the latitudinal and longitudinal lines shown on the guide display unit onto a map. Then, the user places the apparatus on the map, and the present spot can be optimumly recognized on the map by means of the present spot mark.

REFERENCES:
patent: 5311173 (1994-05-01), Komura et al.
patent: 5315295 (1994-05-01), Fujii
patent: 5353034 (1994-10-01), Sato et al.
patent: 5617319 (1997-04-01), Arakawa et al.

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