Title:
地図作成装置、地図作成方法及び地図作成プログラム
Document Type and Number:
Japanese Patent JP6714472
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce a load applied to the drawing processing of an annotation laid along a polyline and to allow the annotation laid along the polyline to be drawn simply and in a visually excellent manner.SOLUTION: A map figure data processing part 105 draws a polyline represented as a linear map figure such as a road in a map preparation memory 106. A corresponding accompanied annotation is drawn for this polyline by an accompanied annotation data processing part 107. The accompanied annotation data processing part 107 repeats the processing of drawing the accompanied annotation of a drawing object from a drawing start position determined according to a drawing end position of the accompanied annotation in advance and the offset value set in association with the drawing accompanied annotation when repeatedly drawing the corresponding accompanied annotation at a position which is inconsecutive for the drawn polyline.SELECTED DRAWING: Figure 1
Inventors:
Hirose Hayao
Application Number:
JP2016166430A
Publication Date:
June 24, 2020
Filing Date:
August 29, 2016
Export Citation:
Assignee:
Zenrin Datacom Co., Ltd.
International Classes:
G06T11/60; G09B29/00
Domestic Patent References:
| JP2011053695A |
Foreign References:
| WO2008120296A1 |
Attorney, Agent or Firm:
Masami Sato