The invention discloses an intelligent terminal and a method and
system for transmitting and displaying
multimedia files. The method includes the steps that after a
multimedia file transmission application program in the intelligent terminal receives a
multimedia transmission instruction input by a user, an
SOAP command carrying multimedia playing indication information and the chained address of a multimedia file selected by the user is transmitted to equipment which is selected by the user and has established connection with the intelligent terminal in a same WLAN; after a DLNA in the equipment selected by the user receives the
SOAP command, if it is confirmed that the
SOAP command carries the multimedia playing indication information, a file acquisition request is transmitted to the intelligent terminal according to the chained address of the multimedia file, and the multimedia file is acquired from the intelligent terminal to be played on the equipment. With the intelligent terminal and the method and
system for transmitting and displaying multimedia files, the multimedia files on the intelligent terminal can be transmitted to a smart television to be played and displayed conveniently for the user.