{
  "$type": "site.standard.document",
  "description": "An information providing device (3) is adapted to provide information to a terminal device (2). The information providing device comprises a route acquisition unit (31a) adapted to acquire a reference travel route on the basis of information transmitted from the terminal device, a route finding…",
  "path": "/patents/1005321",
  "publishedAt": "2012-02-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/3469",
    "AISIN AW CO [JP]"
  ],
  "textContent": "An information providing device (3) is adapted to provide information to a terminal device (2). The information providing device comprises a route acquisition unit (31a) adapted to acquire a reference travel route on the basis of information transmitted from the terminal device, a route finding unit (31b) adapted to find a fuel-saving travel route, a fuel cost calculating unit (31c) adapted to calculate a difference in cost of fuel between the reference travel route and the fuel-saving travel route, a communication cost calculating unit (31d) adapted to calculate a communication cost for communicating first information about the fuel-saving travel route to the terminal device, and a control unit (31 e) adapted to execute control for transmitting predetermined information to the terminal device on the basis of a result of comparison between the difference in cost of fuel and the communication cost.",
  "title": "Information providing device, information providing method and computer-readable storage medium"
}