{
  "$type": "site.standard.document",
  "description": "On receipt of route information, map data in an area near the route is read (S11). One intersection existing on the route is extracted from the read map data, and intersection-connected links connected to the intersection are extracted (S12). The road widths from the center line to the right and…",
  "path": "/patents/1111110",
  "publishedAt": "2001-08-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/3626",
    "MATSUSHITA ELECTRIC INDUSTRIAL CO LTD [JP]"
  ],
  "textContent": "On receipt of route information, map data in an area near the route is read (S11). One intersection existing on the route is extracted from the read map data, and intersection-connected links connected to the intersection are extracted (S12). The road widths from the center line to the right and left sides are specified for the intersection-connected links based on attribute data such as the actual road width of the intersection-connected links (S13). New lines are drawn for all the intersection-connected links by translating the line representing the intersection-connected link as the center line rightward and leftward by the specified road widths, to determine right and left side lines of the intersection-connected link (S14). [0002] Based on the thus-generated width-imparted intersection-connected links, an intersection shape is generated (S15). This processing is repeated for all the intersections concerned (S16). This makes it possible to generate and display intersection shapes based on a road network map having a degree of scale higher than a town map.",
  "title": "Intersection display method, and map display unit and recording medium for realizing the method"
}