Contents simultaneous playback terminal, the same system and method thereof

PURPOSE: A content simultaneous playback terminal, system, and simultaneous playback method are provided to simultaneously reproduce content between terminals by setting a sharing environment for simultaneously reproducing the content with a random adjacent terminal. CONSTITUTION: A network identifying unit(110) identifies a network environment. A sharing environment setting unit(120) sets a sharing environment for reproducing content with an adjacent terminal. A sharing terminal searching unit(130) searches the adjacent terminal including the same configuration through the transmitted information. A streaming unit(140) transmits content shared with the adjacent terminal in a streaming method. A playback unit(150) reproduces the content transmitted by the streaming unit or the content shared by the adjacent terminal. [Reference numerals] (110) Network identifying unit; (120) Sharing environment setting unit; (130) Sharing terminal searching unit; (140) Streaming unit; (150) Playback unit; (160) Playback information unit