the first in car electronic auto compass was invented in 1981.
the first in car electronic auto compass was invented in 1981.
when was the first in car electronic auto compass invented?
1981
bullet::::- 1980: electronic auto compass with new mechanism on the toyota crown.









































bullet::::- 1981: the earlier research of catc leads to the first generation of automobile navigation systems from japanese companies honda, nissan and toyota. they used dead reckoning technology.









































bullet::::- 1981: honda's electro gyro-cator was the first commercially available car navigation system. it used inertial navigation systems, which tracked the distance traveled, the start point, and direction headed. it was also the first with a map display.









































bullet::::- 1981: navigation computer on the toyota celica (navicom).
automotive navigation system
éditions du centurion









































the éditions du centurion are a french publishing house established in paris, 3, rue bayard, in 1945 by the assumptionists fathers of the "maison de la bonne presse" which became bayard presse in 1969.









































it then became an autonomous department of the bayard-presse group. the editions du centurion publish the daily newspaper "la croix", the weekly "le pèlerin", the monthlies "notre temps", "panorama", "".









































in the 1990s, the catalog was gradually absorbed under the bayard brand.
éditions du centurion