{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A route navigation system with facilities for long-term power supply, data processing, data storage, and berth means for reversibly positioning a device that in a removed state allows stand-alone navigation, a bertheable navigation device and a vehicle-based navigation sub-system for use in such…",
  "path": "/patents/1094212",
  "publishedAt": "2003-08-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/3688",
    "SIEMENS AG [DE]"
  ],
  "textContent": "A route navigation system with facilities for long-term power supply, data processing, data storage, and berth means for reversibly positioning a device that in a removed state allows stand-alone navigation, a bertheable navigation device and a vehicle-based navigation sub-system for use in such system, and a vehicle provided with such system or subsystem. A navigation system for effecting route navigation from a first location along an optimized route to a destination location comprises vehicle-based facilities for long-term power supply, data processing, and data storage viz à viz the navigation of said vehicle. In particular, the system comprises vehicle-based berth means for accommodating reversible positioning of a navigation device that in a berthed state allows sharing of the vehicle-based facilities for collectively constituting said navigation system but in a removed state allows stand-alone navigation away from said vehicle-based facilities.",
  "title": "A route navigation system including portable device"
}