It should be clear that VNC has been used for remote access from different systems on the PC. VNC includes two parts: client (Viewer) and Server (Server. Droid VNC is the server with VNC installed on the Anroid mobile phone. You only need to install the corresponding vnc viewer on the PC.
For detailed steps, see the http://www.21kexin.com/jishu/201307308.html
Image transmission is a very bandwidth-consuming application. If the bandwidth is too low, using vnc for transmission may cause problems such as incorrect color values and poor mobile phone operation. Currently I use 11n ap (TP-Link TL-WR720N) and the 11n network card on the mobile phone for direct transmission, configuration such, in vnc viewer under Win7, the displayed bandwidth can reach 20000 kbps, as shown below. At this time, the switching process of image frames will still be seen during screen selection on the mobile phone, but it should be enough for application display. Subsequent considerations are: