{
  "$type": "site.standard.document",
  "description": "A route guidance device capable of preventing frequent executions of auto-rerouting in the vicinity of a junction where a current-position skipping of a vehicle due to map-matching is likely to occur. A route guidance unit (132) does not request a route searching unit (131) to search, when the…",
  "path": "/patents/1108013",
  "publishedAt": "2001-12-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/30",
    "ZANAVY INFORMATICS KK [JP]"
  ],
  "textContent": "A route guidance device capable of preventing frequent executions of auto-rerouting in the vicinity of a junction where a current-position skipping of a vehicle due to map-matching is likely to occur. A route guidance unit (132) does not request a route searching unit (131) to search, when the current position of the vehicle calculated by a current position calculating unit (11) is in the vicinity of a junction on a recommended route set by the route searching unit (131) and even if the current position of the vehicle is off the recommended route as a result of correction by a map matching unit (12), a newly recommended route extending from the corrected current position of the vehicle to a destination.",
  "title": "ROUTE GUIDANCE DEVICE"
}