公开(公告)号：US10274324B2

公开(公告)日：2019-04-30

申请号：US14754345

申请日：2015-06-29

Applicant: GOOGLE INC.

Inventor： Shiro Kadowaki ,  Fabrice Caillette

IPC: G06F17/30 ,  G06F3/00 ,  G01C21/26 ,  G08G1/123 ,  G06F13/00 ,  G09G5/00 ,  G01C21/00 ,  G09B29/00 ,  G06T11/60

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, can be used to dynamically generate electronic maps with highlighted entity boundaries. In one aspect, a method includes receiving a request for an electronic map segment for a geographic region, with the request identifying a geographic entity to be highlighted in the requested electronic map segment. A plurality of layers of map data associated with the geographic region and data defining a boundary of the identified geographic entity are retrieved in response to the request. The electronic map segment is rendered based on the retrieved plurality of layers of map data and the data defining the boundary of the geographic entity, with one or more of the retrieved layers are rendered over a rendering of a highlighted boundary of the geographic entity. The rendered electronic map segment is transmitted in response to the request.

公开(公告)号：US20150377630A1

公开(公告)日：2015-12-31

申请号：US14754345

申请日：2015-06-29

Applicant: GOOGLE INC.

Inventor： Shiro Kadowaki ,  Fabrice Caillette

IPC: G01C21/26 ,  G06F17/30 ,  G06T11/60

CPC classification number: G01C21/26 ,  G01C21/00 ,  G06F3/00 ,  G06F13/00 ,  G06F17/30241 ,  G06F17/30864 ,  G06F17/3087 ,  G06T11/60 ,  G08G1/123 ,  G09B29/007 ,  G09G5/00

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, can be used to dynamically generate electronic maps with highlighted entity boundaries. In one aspect, a method includes receiving a request for an electronic map segment for a geographic region, with the request identifying a geographic entity to be highlighted in the requested electronic map segment. A plurality of layers of map data associated with the geographic region and data defining a boundary of the identified geographic entity are retrieved in response to the request. The electronic map segment is rendered based on the retrieved plurality of layers of map data and the data defining the boundary of the geographic entity, with one or more of the retrieved layers are rendered over a rendering of a highlighted boundary of the geographic entity. The rendered electronic map segment is transmitted in response to the request.

Abstract translation: 可以使用包括在计算机存储介质上编码的计算机程序的方法，系统和装置来动态生成具有突出显示的实体边界的电子地图。 在一个方面，一种方法包括接收针对地理区域的电子地图片段的请求，其中该请求标识要在所请求的电子地图片段中突出显示的地理实体。 响应于该请求，检索与地理区域相关联的多层地图数据和定义所识别的地理实体的边界的数据。 基于检索到的多个地图数据层和定义地理实体的边界的数据来呈现电子地图段，其中一个或多个检索到的层通过地理实体的突出显示的边界的呈现呈现。 所呈现的电子地图片段响应于该请求被发送。