Realization system and method for using mobile terminals as input equipment

The invention relates to a realization system and method for using mobile terminals as input equipment. The system comprises at least two mobile terminals, a data connection module and mode setting modules arranged on the mobile terminals, wherein the data connection module is used for connecting the two mobile terminals; the mode setting module is used for setting the mobile terminals to be the input equipment or display equipment. With the adoption of the realization system and method for using the mobile terminals as the input equipment, the technical problem that the current mobile terminals are inconvenient to input can be solved. According to the realization system and method for using the mobile terminals as the input equipment, users can use one mobile terminal as the input equipment of the other mobile terminal, so that the input function of the equipment at a display end can be released, and a display interface is expanded, and information can be clearly and conveniently recorded and controlled.