{
  "$type": "site.standard.document",
  "description": "The device has a navigation system (1-6) and a sensor (7) to determine the remaining fuel quantity in the vehicle. The navigation system detects and evaluates signals from the fuel sensor. When the fuel quantity drops below a minimum amount, the navigation system determines and displayed a route to…",
  "path": "/patents/1110465",
  "publishedAt": "2001-09-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/3469",
    "GRUNDIG AG [DE]"
  ],
  "textContent": "The device has a navigation system (1-6) and a sensor (7) to determine the remaining fuel quantity in the vehicle. The navigation system detects and evaluates signals from the fuel sensor. When the fuel quantity drops below a minimum amount, the navigation system determines and displayed a route to a petrol station. The route is determined to the nearest petrol station or by taking fuel consumption into account. An Independent claim is included for a method for using the device.",
  "title": "Device and method for operating a vehicle"
}