ELECTRONIC DEVICE AND OPERATION METHOD THEREOF

WIPO Patent Application WO/2017/119634

A1

An operation method according to various embodiments of the present invention comprises: an operation for connecting to a relay device via a near field communication; and an operation for transmitting, via the relay device, a message to an external device which is previously connected to the relay device via the near field communication. An electronic device according to various embodiments of the present invention comprises: a display unit; a communication unit functionally connected to the display unit; and a control unit functionally connected to the display unit and the communication unit, wherein the control unit is connected to the relay device via the near field communication and transmits, via the relay device, the message to the external device which is previously connected with the relay device by using the near field communication.

JPH11205458	ELECTRONIC MAIL TRANSFER DEVICE
JP3715087	PORTABLE TELEPHONE SYSTEM HAVING CHARACTER MESSAGE TRANSMITTING AND RECEIVING FUNCTION
JP2003344080	NAVIGATION METHOD BY PORTABLE TERMINAL

LEE KYUNGJUN (KR)
KIM YOUNGMI (KR)
LEE YOUNGJAY (KR)
HA HYE-MIN (KR)
LEE HYUNYEUL (KR)

PCT/KR2016/014908

July 13, 2017

December 20, 2016

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SAMSUNG ELECTRONICS CO LTD (KR)

H04W4/12; H04W4/00; H04W88/02

WO2015026200A1	2015-02-26
WO2015190778A1	2015-12-17
WO2015046918A1	2015-04-02

US20140258436A1	2014-09-11
US8265667B2	2012-09-11

KWON, Hyuk-Rok et al. (KR)

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