公开(公告)号：US09894218B2

公开(公告)日：2018-02-13

申请号：US14534878

申请日：2014-11-06

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Jung-han Kim ,  Dong-yeol Jung

IPC: H04N1/00

CPC classification number: H04N1/00082 ,  H04N1/00018 ,  H04N1/00037 ,  H04N1/00976

Abstract: An image forming apparatus includes a scanner configured to acquire scan data by scanning a scan target, an electrostatic discharge (ESD) detector configured to detect an ESD when the scan data is acquired, and a data processor configured to process the scan data acquired when the ESD is detected according to an operation state of the scanner.

公开(公告)号：US10225437B2

公开(公告)日：2019-03-05

申请号：US15668145

申请日：2017-08-03

Applicant: S-Printing Solution Co., Ltd.

Inventor： Jung-han Kim ,  Dong-yeol Jung

IPC: H04N1/00 ,  H04N1/40

Abstract: An image scanning apparatus is provided. The image scanning apparatus includes an image sensor configured to scan image information of a manuscript, a converter configured to convert a signal scanned by the image sensor into a digital signal, a processor configured to control the converter by using a plurality of control signals and perform image-processing with respect to the signal converted into the digital signal, and a reset circuit unit configured to generate a reset signal by using the plurality of control signals and provide the converter with the generated reset signal.