公开(公告)号：US10362453B2

公开(公告)日：2019-07-23

申请号：US15772341

申请日：2016-10-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong-Hyuk Jang

IPC: H04W4/10 ,  H04W4/18 ,  H04W76/00 ,  H04W88/02 ,  H04W68/10 ,  H04W76/15 ,  H04W72/04

Abstract: The present disclosure proposes a method capable of, when a user simultaneously selects several PTT channels even in an apparatus not supporting a display, identifying the several PTT channels using alarm sounds for the PTT channels to transmit voices and distinguishing through which PTT channel a received voice is received, and a PTT terminal supporting the same. The present disclosure provides a push-to-talk (PTT) communication method, comprising: a step of connecting multiple PTT channels for communications between terminals; a step of storing history information representing received time of voice data through the multiple PTT channels; a step of selecting a PTT channel on the basis of the history information with respect to the multiple PTT channels, if an input of a PTT button is sensed; and a step of transmitting voice data to the selected PTT channel.

公开(公告)号：US10885770B2

公开(公告)日：2021-01-05

申请号：US16068625

申请日：2017-01-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ji-Yeon Han ,  Jong-Hyuk Jang

IPC: G06F15/16 ,  G08B27/00 ,  H04W4/90 ,  G08B25/10 ,  G08B21/02 ,  G08B25/14 ,  G08B21/10 ,  H04W4/80 ,  H04L29/08 ,  H04L29/06

Abstract: The present disclosure relates to a method and apparatus for controlling a neighboring device on the basis of a disaster message in a communication system. An embodiment of the present invention proposes a method for controlling, by a portable terminal, at least one device which can be connected and communicate with the portable terminal, in a communication system, the method comprising the steps of: acquiring situation information; when the acquired situation information includes risk information, selecting at least one device to be controlled according to the risk information; and transmitting a control signal corresponding to the risk information to the at least one selected device.

公开(公告)号：US11202184B2

公开(公告)日：2021-12-14

申请号：US16071388

申请日：2017-01-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ji-Yeon Han ,  Jun-Ho Koh ,  Tae-Jin Woo ,  Jong-Hyuk Jang ,  Yang-Wook Kim ,  Jae-Ho Jung

IPC: H04W4/90 ,  H04W4/70 ,  H04W76/10 ,  H04W76/50 ,  H04W76/14 ,  H04W4/80 ,  H04W52/02

Abstract: The present disclosure relates to a technique for sensor network, machine to machine (M2M), machine type communication (MTC) and Internet of Things (IoT). This disclosure comprises transitioning to a first mode when a condition is satisfied connecting to at least one peripheral device, requesting status information from the connected at least one peripheral device and obtaining the same checking a connection state with a base station, transmitting, to the base station, the status information on the obtained at least one peripheral device when the connection with the base station is maintained, and transmitting host indication information to a peripheral device indicated by the host indication information when receiving the host indication information indicating one of the at least one peripheral device from the base station.