{
  "$type": "site.standard.document",
  "description": "A preprocessing device includes processing circuitry configured to acquire coordinate information of respective vertexes of a polygon for inside/outside determination and divide the polygon for inside/outside determination into a plurality of polygons as preprocessing of determination processing of…",
  "path": "/patents/1329852",
  "publishedAt": "2022-10-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/20",
    "NIPPON TELEGRAPH AND TELEPHONE CORPORATION"
  ],
  "textContent": "A preprocessing device includes processing circuitry configured to acquire coordinate information of respective vertexes of a polygon for inside/outside determination and divide the polygon for inside/outside determination into a plurality of polygons as preprocessing of determination processing of determining whether a coordinate to be determined exists inside or outside the polygon for inside/outside determination, and output coordinate information of respective vertexes of the respective divided polygons for inside/outside determination as divided polygon information.",
  "title": "PREPROCESSING DEVICE, DETERMINATION SYSTEM, PREPROCESSING METHOD, AND PREPROCESSING PROGRAM"
}