A multi-image switching method and system

The present invention discloses a multi-image, comprising: a handheld terminal establishes a connection with the intelligent terminal, channel program list acquisition source of the smart device; according to user-selected program source the program source list to the smart watch request message sent by the terminal, the viewing request message includes program source ID; receiving the intelligent terminal and a request message is returned to the program information and program source corresponding to the ID according to this viewing, and the program information to the handheld terminal display. The present invention also discloses a multi-image system. By the above-described embodiment, the present invention is able to establish a connection, a handheld terminal and intelligent terminal while watching the same program or different information to the handset via a handshake protocol with the smart device.