{
  "$type": "site.standard.document",
  "description": "Highly precise detection of occurrence of an abnormality in an out-of-service area is enabled. A server includes an area identification unit A identifying an out-of-service area in which communication with an information communication device is disabled, a determination unit B determining whether…",
  "path": "/patents/1289918",
  "publishedAt": "2021-05-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H04W4/029",
    "CLARION CO., LTD."
  ],
  "textContent": "Highly precise detection of occurrence of an abnormality in an out-of-service area is enabled. A server includes an area identification unit A identifying an out-of-service area in which communication with an information communication device is disabled, a determination unit B determining whether the information communication device enters the out-of-service area or not by using the position information of the information communication device a computation unit C calculating an expected stay time in which the information communication device stays in the out-of-service area, and a notification control unit D executing notification processing for notifying predetermined information to a notification destination if it is determined that the information communication device enters the out-of-service area and when an elapsed time from a time when communication with the information communication device is disabled exceeds the expected stay time.",
  "title": "SERVER AND COMMUNICATION SYSTEM"
}