{
  "$type": "site.standard.document",
  "description": "The method involves performing a route calculation with digital map data using start and destination points, storing way points where turns occur and distances in a vehicle memory, comparing the distances to the next way point and to the current way point at each way point, comparing the distance…",
  "path": "/patents/1110468",
  "publishedAt": "2001-09-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/3632",
    "MANNESMANN VDO AG [DE]"
  ],
  "textContent": "The method involves performing a route calculation with digital map data using start and destination points, storing way points where turns occur and distances in a vehicle memory, comparing the distances to the next way point and to the current way point at each way point, comparing the distance covered between way points with the stored inter-way point distance and outputting a driving notice when the difference falls below a minimum value. The method involves communications between the vehicle and a central station with a digital road map. A route calculation is performed with digital map data using start (S) and destination (Z) points, way points (WP1,A1,A2,WP2,A3) at which turns occur and distances are stored in memory in the vehicle, the distance to the next way point and the distance to the current way point is compared at each way point, then the distance covered between way points is compared with the stored inter-way point distance and a driving notice is output when the difference falls below a minimum value.",
  "title": "Navigation method with reduced data volume"
}