Invention Grant
- Patent Title: Electronic device, server, and method for determining presence or absence of user within specific space
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Application No.: US15819233Application Date: 2017-11-21
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Publication No.: US10206069B2Publication Date: 2019-02-12
- Inventor: Yonggwon Lee , Abhishek Kumar , Dongkeon Kong , Hyejung Cho , Jaehong Kim
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si, Gyeonggi-do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si, Gyeonggi-do
- Agency: Nixon & Vanderhye, P.C.
- Priority: KR10-2016-0157177 20161124
- Main IPC: H04W4/02
- IPC: H04W4/02 ; H04W4/029 ; A63F13/21 ; A63F13/35 ; H04B17/318 ; G06F3/147 ; G06F3/041

Abstract:
An example method for determining, at an electronic device, a presence or absence of the electronic device in a specific space may include estimating a current location based on strength of signals received from a plurality of wireless communication devices; correcting the estimated location by using movement information acquired through a sensor to generate a first corrected location; correcting the first corrected location by using information about a boundary area of a predefined presence determination area to generate a second corrected location; and determining the presence or absence in the presence determination area, based on the second corrected location.
Public/Granted literature
- US20180146343A1 ELECTRONIC DEVICE, SERVER, AND METHOD FOR DETERMINING PRESENCE OR ABSENCE OF USER WITHIN SPECIFIC SPACE Public/Granted day:2018-05-24
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