Title:
ROUTE DRAWING METHOD AND APPARATUS, COMPUTER DEVICE, STORAGE MEDIUM AND PROGRAM PRODUCT
Document Type and Number:
WIPO Patent Application WO/2023/138199
Kind Code:
A1
Abstract:
A route drawing method and apparatus, a computer device, and a storage medium, relating to the field of maps. The method comprises: displaying an electronic map; determining a plurality of position points in the electronic map (301), the longitude coordinates of the plurality of position points belonging to a first longitude coordinate range; when the plurality of position points satisfy a conversion condition, converting specified longitude coordinates to a target longitude coordinate range (302), the conversion condition comprising: the absolute value of the difference between the longitude coordinates of adjacent position points is greater than a first numerical value, and the first numerical value is the maximum value in the first longitude coordinate range; the specified longitude coordinates being longitude coordinates among the longitude coordinates of the plurality of position points that do not belong to the target longitude coordinate range; and according to the sequence of the converted longitude coordinates, drawing, in the electronic map, a route formed by connecting the plurality of position points (303). The described solution improves the accuracy of route drawing.
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Inventors:
DU TIAN (CN)
CHEN HUI (CN)
CHEN HUI (CN)
Application Number:
PCT/CN2022/132978
Publication Date:
July 27, 2023
Filing Date:
November 18, 2022
Export Citation:
Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
G06T17/05
Domestic Patent References:
| WO2018201994A1 | 2018-11-08 |
Foreign References:
| CN114419269A | 2022-04-29 | |||
| CN106643732A | 2017-05-10 | |||
| CN110849376A | 2020-02-28 | |||
| CN112651106A | 2021-04-13 | |||
| CN113505164A | 2021-10-15 |
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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