公开(公告)号：US20180176394A1

公开(公告)日：2018-06-21

申请号：US15608207

申请日：2017-05-30

Applicant: S-Printing Solution Co., Ltd.

Inventor： Chang-min HAN ,  In-soo SUNG ,  Cheol-yon WON ,  Ho-sung HAN

IPC: H04N1/00 ,  G06F11/22 ,  H04N1/32

CPC classification number: H04N1/00344 ,  H04N1/00061 ,  H04N1/00079 ,  H04N1/32625

Abstract: A fax function diagnosis method and an apparatus for performing the method are provided. The fax function diagnosis method includes receiving a diagnosis request to diagnose a fax function of an image forming apparatus, diagnosing the fax function of the image forming apparatus by transmitting or receiving a test page, and performing an operation based on a result of the diagnosing.

公开(公告)号：US20170163842A1

公开(公告)日：2017-06-08

申请号：US15360081

申请日：2016-11-23

Applicant: S-Printing Solution Co., Ltd.

Inventor： Chang-min HAN ,  Jeong-jin PARK

IPC: H04N1/32 ,  H04L29/08 ,  H04L29/12 ,  H04N1/00

CPC classification number: H04N1/32534 ,  H04L61/106 ,  H04L67/10 ,  H04N1/00206 ,  H04N1/0022 ,  H04N1/00244 ,  H04N1/00344 ,  H04N1/32 ,  H04N1/32117 ,  H04N2201/0039 ,  H04N2201/0093 ,  H04N2201/0094 ,  H04N2201/3205 ,  H04N2201/3208 ,  H04N2201/3209

Abstract: A cloud server is provided. The cloud server includes a transceiver configured to receive, from an electronic device, a fax transmission request and at least one processor configured to control the transceiver to determine a communication network among a plurality of communication networks for communication with an opponent image forming apparatus corresponding to the fax transmission request, when the opponent image forming apparatus is a pre-registered apparatus and transmit fax data corresponding to the fax transmission request to the opponent image forming apparatus using the determined communication network, when the opponent image forming apparatus is a pre-registered apparatus.