公开(公告)号：US09218362B2

公开(公告)日：2015-12-22

申请号：US14033296

申请日：2013-09-20

Applicant: Google Inc.

Inventor： John Rohlf ,  Bent Hagemark ,  Brian A. McClendon ,  Michael Timothy Jones

IPC: G06K9/00 ,  G06F17/30

CPC classification number: G06F17/30241 ,  G06F17/3087

Abstract: Data-driven guarded evaluation of conditional-data associated with data objects is used to control activation and processing of the data objects in an interactive geographic information system. Methods of evaluating conditional-data to control activation of the data objects are disclosed herein. Data structures to specify conditional data are also disclosed herein.

Abstract translation: 与数据对象相关联的条件数据的数据驱动的守卫评估用于控制交互式地理信息系统中的数据对象的激活和处理。 本文公开了评估条件数据以控制数据对象的激活的方法。 本文还公开了用于指定条件数据的数据结构。

公开(公告)号：US20140212029A1

公开(公告)日：2014-07-31

申请号：US14033296

申请日：2013-09-20

Applicant: Google Inc.

Inventor： John Rohlf ,  Bent Hagemark ,  Brian McClendon ,  Michael T. Jones

IPC: G06F17/30

CPC classification number: G06F17/30241 ,  G06F17/3087

Abstract: Data-driven guarded evaluation of conditional-data associated with data objects is used to control activation and processing of the data objects in an interactive geographic information system. Methods of evaluating conditional-data to control activation of the data objects are disclosed herein. Data structures to specify conditional data are also disclosed herein.

Abstract translation: 与数据对象相关联的条件数据的数据驱动的守卫评估用于控制交互式地理信息系统中的数据对象的激活和处理。 本文公开了评估条件数据以控制数据对象的激活的方法。 本文还公开了用于指定条件数据的数据结构。

公开(公告)号：US10204431B1

公开(公告)日：2019-02-12

申请号：US14331574

申请日：2014-07-15

Applicant: GOOGLE INC.

Inventor： Tingbo Hou ,  Bent Hagemark

IPC: G06T11/20 ,  G06K9/46

Abstract: A method for generating label positions for labeling polygons includes receiving a description of a polygon, determining an inscribed circle within the polygon, and determining a single-branch shape that fits completely within the polygon. The method also includes generating an indication of a first candidate label position, based on the inscribed circle, and generating an indication of a second candidate label position, based on the centerline. Still further, the method includes providing the indication of the first candidate label position and the indication of the second candidate label position to a rendering component for positioning a label for the polygon in accordance with at least one of the first candidate label position and the second candidate label position.