公开(公告)号：US09826117B2

公开(公告)日：2017-11-21

申请号：US15239391

申请日：2016-08-17

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Sung-joon Park ,  Jin-hyung Kim ,  Hyun-wook Park

IPC: H04N1/327 ,  G06F3/12 ,  G06K15/00 ,  H04W76/02 ,  H04N1/00 ,  H04W8/00

CPC classification number: H04N1/32797 ,  G06F3/1204 ,  G06F3/1236 ,  G06F3/1292 ,  G06F3/1296 ,  G06K15/00 ,  G06K15/4005 ,  G06K15/4045 ,  H04N1/00204 ,  H04N1/00214 ,  H04N1/00307 ,  H04N1/00954 ,  H04N2201/0015 ,  H04N2201/0039 ,  H04N2201/0041 ,  H04N2201/0055 ,  H04N2201/0094 ,  H04W8/005 ,  H04W76/14 ,  H04W76/15 ,  Y02D10/1592

Abstract: An image forming apparatus supporting peer to peer (P2P) connection includes a print engine to perform a print operation; a first wireless interface to connect the image forming apparatus to an access point (AP) of an infrastructured network; a second wireless interface to connect the image forming apparatus to an external mobile device by P2P; a soft AP module to allow the image forming apparatus to perform as an AP when the image forming apparatus is P2P connected; a dynamic host configuration protocol (DHCP) server unit to allocate an internet protocol (IP) address to the mobile device that is P2P connected to the image forming apparatus; a soft AP activating unit to activate the soft AP module; and a control unit. If a discovery packet is received from the mobile device via P2P interface, the control unit is operable to control the image forming apparatus to process the discovery packet.

公开(公告)号：US10033903B2

公开(公告)日：2018-07-24

申请号：US15352083

申请日：2016-11-15

Applicant: S-Printing Solution Co., Ltd.

Inventor： Kwangwoo Lee ,  Dae-hyun Kim ,  Jin-hyung Kim

IPC: H04N1/32 ,  H04N1/00 ,  H04W4/80 ,  H04W88/06

Abstract: An image forming apparatus supporting a near field communication (NFC) function and a method of performing setting an image job by using an NFC device. The method includes tagging an NFC device to receive setting information stored in the NFC device and performing an image job based on the received setting information.

公开(公告)号：US09826116B2

公开(公告)日：2017-11-21

申请号：US14471611

申请日：2014-08-28

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Hyun-wook Park ,  Jin-hyung Kim ,  Sung-joon Park

IPC: G06F3/12 ,  G06K15/00 ,  G06F7/00 ,  H04N1/327 ,  H04W76/02 ,  H04N1/00 ,  H04W8/00

CPC classification number: H04N1/32797 ,  G06F3/1204 ,  G06F3/1236 ,  G06F3/1292 ,  G06F3/1296 ,  G06K15/00 ,  G06K15/4005 ,  G06K15/4045 ,  H04N1/00204 ,  H04N1/00214 ,  H04N1/00307 ,  H04N1/00954 ,  H04N2201/0015 ,  H04N2201/0039 ,  H04N2201/0041 ,  H04N2201/0055 ,  H04N2201/0094 ,  H04W8/005 ,  H04W76/14 ,  H04W76/15 ,  Y02D10/1592

Abstract: A method of performing an image forming operation in an image forming apparatus supporting peer to peer (P2P) connection includes P2P connecting the image forming apparatus to an external wireless device while the image forming apparatus is wirelessly connected to an access point (AP) of an infrastructured network, receiving a discovery packet from the wireless device via a P2P interface, transmitting to the wireless device a response packet including an Internet protocol (IP) address of the P2P interface, receiving from the wireless device an image forming operation performing request having the IP address of the P2P interface as a destination, and performing the requested image forming operation.