{
  "$type": "site.standard.document",
  "description": "A navigation screen generator displays only icons of objects of an object category set as “DISPLAY” in an icon presentation control table on a map image. If a touch occurs at a position on the map image of the navigation screen where no icon is displayed, a controller sets the object category of…",
  "path": "/patents/1384576",
  "publishedAt": "2017-10-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G06F3/04817",
    "ALPINE ELECTRONICS, INC."
  ],
  "textContent": "A navigation screen generator displays only icons of objects of an object category set as “DISPLAY” in an icon presentation control table on a map image. If a touch occurs at a position on the map image of the navigation screen where no icon is displayed, a controller sets the object category of the object corresponding to the touch position as “DISPLAY” in an icon presentation control table. Then, icons of the objects having the same object category as that of the object corresponding to touch position are displayed on the map image of the navigation screen.",
  "title": "MAP PRESENTATION SYSTEM AND NAVIGATION SYSTEM"
}