{
  "$type": "site.standard.document",
  "description": "A head-up display 2 according to the embodiment includes the combiner 5 and the light source unit 6 and displays facility marks indicating facilities existing in front of the vehicle Ve. The combiner 5 displays the facility marks at positions corresponding to the facilities existing in the front…",
  "path": "/patents/946389",
  "publishedAt": "2016-02-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/3644",
    "PIONEER CORP [JP]"
  ],
  "textContent": "A head-up display 2 according to the embodiment includes the combiner 5 and the light source unit 6 and displays facility marks indicating facilities existing in front of the vehicle Ve. The combiner 5 displays the facility marks at positions corresponding to the facilities existing in the front scenery of the vehicle Ve. The control unit 55 of the light source unit 6 determines the display states of each facility mark corresponding to the low priority facility Ptag based on the directional change rate dD of the low priority facility Ptag.",
  "title": "DISPLAY DEVICE, CONTROL METHOD, PROGRAM, AND STORAGE MEDIUM"
}