公开(公告)号：EP3388970A1

公开(公告)日：2018-10-17

申请号：EP17728756.2

申请日：2017-01-13

申请人： Zhou, Xingchang

发明人： Zhou, Xingchang

IPC分类号： G06F21/74 ,  H04N7/18

CPC分类号： H04L63/04 ,  G06F21/74 ,  H04N7/18

摘要： Disclosed are a data transmission method and a data transmission apparatus. The data transmission method comprises: a first computer sends first data to a first image capture apparatus through an image output port of the first computer; the first image capture apparatus receives the first data; the first image capture apparatus sends the first data to a second computer; or, the first image capture apparatus processes the first data to generate second data, and sends the second data to the second computer, the first image capture apparatus having an image input port, the image input port being configured to connect the image output port of the first computer, and the image output port of the first computer comprising an output port of a graphics card of the first computer. The present invention can effectively reduce leakage of company data.