Method, terminal, and system for sharing information with digital television terminal

A method of sharing information with a DTV terminal, comprising:

• establishing a communication connection with the DTV terminal,
• receiving from the DTV terminal data receiving port information associated with the DTV terminal, and
• sending one or more multimedia files to the DTV terminal via a data receiving port on the DTV terminal in accordance with the data receiving port information associated with the DTV terminal.

A DTV terminal comprising:

• a first connection establishing module that obtains network information associated with a mobile terminal and that sends network information associated with the DTV terminal to the mobile terminal,
• a data receiving port information sending module that sends data receiving port information associated with the DTV terminal to the mobile terminal based on the network information associated with the mobile terminal, and
• a multimedia file obtaining module that obtains multimedia files sent from the mobile terminal to the DTV terminal, wherein the multimedia files are sent from the mobile terminal to the DTV terminal based on the network information and the data receiving port information associated with the DTV terminal.