公开(公告)号：US20210110578A1

公开(公告)日：2021-04-15

申请号：US17023902

申请日：2020-09-17

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jae Jun YOO ,  In Sung JANG

IPC: G06T9/40

Abstract: Disclosed are an apparatus and method for configuring spatial information required to visualize a space represented based on a hierarchical structure having a plurality of levels each of which includes one or more tiles, configuring spatial information. The method includes checking tile visibility of each level according to whether a tile exists in the corresponding level; grouping one or more levels in which tile visibility is consistently maintained into one or more groups; and assigning a tile visibility index to each group.

公开(公告)号：US20150185022A1

公开(公告)日：2015-07-02

申请号：US14316741

申请日：2014-06-26

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jae Jun YOO ,  So Yeon LEE ,  Sang Joon PARK ,  Jong Hyun PARK

IPC: G01C21/20 ,  H04W4/04 ,  H04W64/00

CPC classification number: G01C21/206 ,  H04W4/023 ,  H04W4/024 ,  H04W4/027 ,  H04W4/029

Abstract: Provided are an apparatus, system, and method for providing a stereoscopic indoor route, which can effectively guide a route in consideration of various features and structures of the indoor space unlike an existing navigation performed on only the outdoor space, in order to provide a navigation service performed on the indoor space. For stereoscopic movement, such as going upstairs or downstairs in inter-floor movement, which is characteristic of the indoor space, it is also possible to effectively and efficiently provide route guidance to a user by indicating up and down directions with a special arrow or icon and visualizing a route with icons for facilities, such as a general door, a revolving door, an escalator, and an elevator, which are specialized in the indoor space.

Abstract translation: 提供一种用于提供立体室内路线的装置，系统和方法，其不同于仅在室外空间执行的现有导航，可以有效地引导考虑到室内空间的各种特征和结构的路线，以便提供导航 服务在室内空间进行。 对于作为室内空间特征的楼层间运动的楼上或楼下的立体动作，也可以通过用特殊的箭头或图标指示上下方向来有效地和有效地向用户提供路线引导 并且可视化具有图标的路线，其具有专门在室内空间中的设施，例如通用门，旋转门，自动扶梯和电梯。

公开(公告)号：US20160198309A1

公开(公告)日：2016-07-07

申请号：US14988095

申请日：2016-01-05

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jae Jun YOO ,  So Yeon LEE ,  Sang Joon PARK ,  Sung Woong SHIN

IPC: H04W4/04

CPC classification number: H04W4/029 ,  H04W4/33

Abstract: An apparatus for processing indoor geospatial information for an indoor location-based service and a method thereof are provided. The apparatus includes a registerer configured to classify and register indoor geospatial information according to conditions that include a structure of a building and features of indoor space, and provide a user terminal with access information regarding specific indoor geospatial information found by the user terminal; and a provider configured to provide indoor geospatial information to the user terminal that has accessed the provider using the access information regarding the indoor geospatial information.

Abstract translation: 提供一种用于处理室内基于位置的服务的室内地理空间信息的装置及其方法。 该装置包括：注册器，被配置为根据包括建筑物结构和室内空间特征的条件对室内地理空间信息进行分类和注册，并向用户终端提供关于用户终端找到的特定室内地理空间信息的访问信息; 以及提供者，被配置为使用关于室内地理空间信息的访问信息向已经访问提供者的用户终端提供室内地理空间信息。