Appeal No. 96-2418 Application 08/137,267 exists. In column 18, lines 15-51, Honey discloses that Figure 8 is a flow chart illustrating the overall vehicle navigational algorithm. In block 8C, a multi-parameter evaluation is performed by computer 12 to determine if a segment S in the navigation neighborhood contains a point which is more likely than the current dead reckoned position DRP . In column 20, c lines 23-60, Honey discloses that Figure 14 shows the flow chart of the subroutine for determining the most probable line segment S. First, the X,Y coordinate data of a line segment S are fetched by computer 12 from the navigation neighborhood of the map. Then, the computer 12 determines if this line segment S is parallel to the heading H of the vehicle within a threshold. If the segment S is parallel, then the computer 12 determines if this line segment S intersects the contour of equal probability, CEP. However, Honey does not teach setting second position candidacies forward and backward of the present position candidacy on the road in which the vehicle is currently travelling. In addition, Appellant argues on page 2 of the reply brief that the mere assertion by the Examiner that use of contours of equal probability would have provided the motivation for those 6Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007