{
  "$type": "site.standard.document",
  "description": "A vehicle periphery alert device is installed in a vehicle that operates when the vehicle starts to reverse from a parked state. The vehicle periphery alert device includes a detecting unit configured to detect a position and a movement direction of another vehicle behind the vehicle; an alert…",
  "path": "/patents/978048",
  "publishedAt": "2014-02-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60Q1/503",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "A vehicle periphery alert device is installed in a vehicle that operates when the vehicle starts to reverse from a parked state. The vehicle periphery alert device includes a detecting unit configured to detect a position and a movement direction of another vehicle behind the vehicle; an alert operation activating unit configured to perform a predetermined alert operation in the vehicle; and a control unit configured to set a virtual alert area behind the vehicle according to an angle formed by a movement direction of the vehicle and the movement direction of the another vehicle, and to activate the alert operation activating unit when a condition, including that the position of the another vehicle is in the alert area that has been set, is satisfied.",
  "title": "VEHICLE PERIPHERY ALERT DEVICE"
}