公开(公告)号：US10209933B2

公开(公告)日：2019-02-19

申请号：US15314238

申请日：2015-06-04

Applicant: S-Printing Solution Co., Ltd.

Inventor： Chang-seok Choi ,  Yong-im Kim ,  Sung-jae Kim ,  Hye-soo Kim ,  Yeon-hee Jung

IPC: G06F3/12 ,  H04M1/725 ,  H04N1/00 ,  H04W40/24

Abstract: Disclosed is an image forming device which can be connected to an electronic device. An image forming device comprises: a speaker; a storage unit for storing connection information necessary for connection to the image forming device; a control unit for controlling, in case of a predetermined condition, a speaker so as to output sound that corresponds to the connection information; and a wireless connection unit for, if a wireless connection request with respect to the connection information is received, connecting by means of Wi-Fi Direct to an electronic device which transmitted the wireless connection request.