{
  "$type": "site.standard.document",
  "description": "A device includes a driver biological information acquisition unit 21 configured to acquire biological information on a driver, a driver arousal level estimation unit 22 configured to estimate an arousal level of the driver on the basis of the biological information, a vehicle behavior information…",
  "path": "/patents/1421742",
  "publishedAt": "2023-08-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60W50/0097",
    "JVCKENWOOD CORP [JP]"
  ],
  "textContent": "A device includes a driver biological information acquisition unit 21 configured to acquire biological information on a driver, a driver arousal level estimation unit 22 configured to estimate an arousal level of the driver on the basis of the biological information, a vehicle behavior information acquisition unit 23 configured to acquire behavior information indicating a behavior of a vehicle, and a warning unit 30 configured to issue a warning based on arousal level information indicating the arousal level and the behavior information.",
  "title": "WARNING APPARATUS AND DRIVING TENDENCY ANALYSIS DEVICE"
}