公开(公告)号：US09954966B2

公开(公告)日：2018-04-24

申请号：US14806797

申请日：2015-07-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woo Hyuk Jang ,  Jae Hyun Park ,  Hey Young Park ,  Jong Kyu Bae ,  Yeo Rok Yoon ,  Ki Won Lee ,  Je Hyun Lee ,  Ki Young Lim ,  Jong Yeol Choi

IPC: G06F15/16 ,  H04L29/08 ,  H04L29/06

CPC classification number: H04L67/26 ,  H04L67/18 ,  H04L67/42

Abstract: A server is provided comprising a processor configured to: receive an indication of a location of a first device that is subscribed to a disaster notification service; in response to receiving a disaster alert, detect that the first device is located in an area associated with the disaster based on the indication of the location of the first device; identify a second device that has registered the first device as a friend; and transmit a first indication of the disaster to the first device and a second indication of the disaster to the second device.