公开(公告)号：US20130288716A1

公开(公告)日：2013-10-31

申请号：US13838181

申请日：2013-03-15

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seung-Joon KWON ,  Won-Geun Choi ,  Young-Jae Lim ,  Ji-Sang Park

IPC: H04W4/04

CPC classification number: H04W4/046 ,  G01C21/26 ,  H04W4/025

Abstract: The present invention relates to a mobile terminal and method for sharing location information between users. The mobile terminal includes a user input unit for receiving destination information of a first user from the first user. A location information input unit receives origin information of the first user from a Global Positioning System (GPS) or a Near-Field Communication (NFC) payment module of public transportation which the first user gets on. A communication unit transmits the origin information and the destination information of the first user to a public transportation information system, and receives movement route information of the first user from the public transportation information system. A location estimation unit estimates a current location of the first user using time required by the first user corresponding to the movement route information.

Abstract translation: 本发明涉及用于在用户之间共享位置信息的移动终端和方法。 移动终端包括用于从第一用户接收第一用户的目的地信息的用户输入单元。 位置信息输入单元从第一用户所在的公共交通工具的全球定位系统（GPS）或近场通信（NFC）支付模块接收第一用户的原始信息。 通信单元将第一用户的原始信息和目的地信息发送到公共交通信息系统，并且从公共交通信息系统接收第一用户的移动路线信息。 位置估计单元使用与移动路线信息对应的第一用户所需的时间来估计第一用户的当前位置。

公开(公告)号：US09094799B2

公开(公告)日：2015-07-28

申请号：US13838181

申请日：2013-03-15

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seung-Joon Kwon ,  Won-Geun Choi ,  Young-Jae Lim ,  Ji-Sang Park

IPC: H04W24/00 ,  H04W4/04 ,  H04W4/02 ,  G01C21/26

CPC classification number: H04W4/046 ,  G01C21/26 ,  H04W4/025

Abstract: The present invention relates to a mobile terminal and method for sharing location information between users. The mobile terminal includes a user input unit for receiving destination information of a first user from the first user. A location information input unit receives origin information of the first user from a Global Positioning System (GPS) or a Near-Field Communication (NFC) payment module of public transportation which the first user gets on. A communication unit transmits the origin information and the destination information of the first user to a public transportation information system, and receives movement route information of the first user from the public transportation information system. A location estimation unit estimates a current location of the first user using time required by the first user corresponding to the movement route information.

Abstract translation: 本发明涉及用于在用户之间共享位置信息的移动终端和方法。 移动终端包括用于从第一用户接收第一用户的目的地信息的用户输入单元。 位置信息输入单元从第一用户所在的公共交通工具的全球定位系统（GPS）或近场通信（NFC）支付模块接收第一用户的原始信息。 通信单元将第一用户的原始信息和目的地信息发送到公共交通信息系统，并且从公共交通信息系统接收第一用户的移动路线信息。 位置估计单元使用与移动路线信息对应的第一用户所需的时间来估计第一用户的当前位置。