G - Physics – 01 – C
Patent
G - Physics
01
C
340/30, 375/7
G01C 21/22 (2006.01) G01C 21/30 (2006.01) G09B 29/10 (2006.01)
Patent
CA 1326273
ABSTRACT OF THE DISCLOSURE Disclosed is a travel path displaying apparatus for indicating the current position of an automobile running on a selected road in a road map appearing on an associated screen. A cumulation of errors in estimating sequential current positions will cause an incorrect indication of the automobile's position on the screen and the automobile will depart from all the roads appearing on the screen. In order to find the correct road on which the automobile is traveling it is necessary to carry out pattern matching between the travel trace and each of a number of selected roads, thereby determining which road is closest to the travel trace in shape. The apparatus permits selection of the least possible number of roads for pattern matching, thus permitting quick determination as to the road on which the automobile is traveling and as to the direction in which it is traveling.
572942
Iihoshi Akira
Matsumoto Yoshiyuki
Nakamura Yukinobu
Nishio Tomoyuki
Honda Giken Kogyo Kabushiki Kaisha
Marks & Clerk
LandOfFree
Apparatus for displaying travel path does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for displaying travel path, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for displaying travel path will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1278872