{
  "$type": "site.standard.document",
  "description": "In an information acquisition system such as a car navigation system, a history accumulation DB 104 accumulates user's travel history. A condition determination section 107 determines a condition for retrieval for performing accurate prediction, and a prediction section 108 predicts a travel…",
  "path": "/patents/1076159",
  "publishedAt": "2005-07-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/3484",
    "MATSUSHITA ELECTRIC INDUSTRIAL CO LTD [JP]"
  ],
  "textContent": "In an information acquisition system such as a car navigation system, a history accumulation DB 104 accumulates user's travel history. A condition determination section 107 determines a condition for retrieval for performing accurate prediction, and a prediction section 108 predicts a travel destination using the condition for retrieval. An information-to-be-presented determination section 110 acquires information relating to the travel destination predicted by the prediction section 108 from a received information DB 802 or the like.",
  "title": "INFORMATION ACQUISITION METHOD, INFORMATION PROVIDING METHOD, AND INFORMATION ACQUISITION DEVICE"
}