Method using screen capture for installing and configuring software

The invention discloses a method using screen capture for installing and configuring software. The method comprises a first step of obtaining screen capture or a screen shot of a terminal through the fact that an image analysis client is connected with the source terminal; a second step of carrying out analysis identification through an image pixel of the screen shot to obtain the position of each software icon on a screen; a third step of obtaining icons of all software and image pixels of all the icons; a fourth step of carrying out comparison and identification on each obtained software icon and an icon of each item of software in a central software and set database; a fifth step of generating a corresponding relation if similarity of a comparison result of the software icon needing to be identified and a certain software icon in the central software and set database reaches 99.5%, wherein the corresponding relation is not generated if the similarity of the comparison result does not reach 99.5%; a sixth s