{
  "$type": "site.standard.document",
  "description": "An information processing device (20) performs information processing on position coordinates of a moving body (1). The information processing device includes a storage (22) and a controller (21). The storage stores travel history information (100) including a series of position coordinates…",
  "path": "/patents/1419965",
  "publishedAt": "2024-03-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/30",
    "DENSO CORP [JP]"
  ],
  "textContent": "An information processing device (20) performs information processing on position coordinates of a moving body (1). The information processing device includes a storage (22) and a controller (21). The storage stores travel history information (100) including a series of position coordinates indicative of a travel history of the moving body. The controller performs map matching that corrects the position coordinates onto a road network of map information (222). The controller calculates a plurality of candidate coordinate sequences in which position coordinates as a result of the map matching are arranged, based on the travel history information stored in the storage. The controller generates position data (223) indicative of a position where the moving body was traveling, based on the plurality of candidate coordinate sequences.",
  "title": "INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING SYSTEM"
}