A method for playing stream media data, comprising: a step in which a first terminal obtains a IP address of a smart camera, the IP address being associated to a stream media data collected by the smart camera; the method being characterized in that it comprises: a step in which the first terminal displays a list of playing devices, the list including device information of at least one terminal providing a function of playing the stream media data; a step of sending the IP address to a second terminal if the first terminal receives an instruction to select said second terminal within said list of at least one terminal, such that the second terminal obtains the stream media data associated to the IP address, and converts the stream media data into an image for playing. the method being further characterized in that the step of displaying the list of playing devices by the first terminal, comprises: sending, by the first terminal, a request of obtaining the list to a specified router if the at least one terminal is connected to the wireless local area network via the specified router, wherein said specified router is a router containing an interface between said router and a camera client installed in said first terminal such that the first terminal can configure said smart camera via said camera client; receiving the list of playing devices sent from the specified router by the first terminal; and displaying the list of playing devices by the first terminal. a step in which a first terminal obtains a IP address of a smart camera, the IP address being associated to a stream media data collected by the smart camera; the method being characterized in that it comprises: a step in which the first terminal displays a list of playing devices, the list including device information of at least one terminal providing a function of playing the stream media data; a step of sending the IP address to a second terminal if the first terminal receives an instruction to select said second terminal within said list of at least one terminal, such that the second terminal obtains the stream media data associated to the IP address, and converts the stream media data into an image for playing. the method being further characterized in that the step of displaying the list of playing devices by the first terminal, comprises: sending, by the first terminal, a request of obtaining the list to a specified router if the at least one terminal is connected to the wireless local area network via the specified router, wherein said specified router is a router containing an interface between said router and a camera client installed in said first terminal such that the first terminal can configure said smart camera via said camera client; receiving the list of playing devices sent from the specified router by the first terminal; and displaying the list of playing devices by the first terminal. a step in which the first terminal displays a list of playing devices, the list including device information of at least one terminal providing a function of playing the stream media data; a step of sending the IP address to a second terminal if the first terminal receives an instruction to select said second terminal within said list of at least one terminal, such that the second terminal obtains the stream media data associated to the IP address, and converts the stream media data into an image for playing. the method being further characterized in that the step of displaying the list of playing devices by the first terminal, comprises: sending, by the first terminal, a request of obtaining the list to a specified router if the at least one terminal is connected to the wireless local area network via the specified router, wherein said specified router is a router containing an interface between said router and a camera client installed in said first terminal such that the first terminal can configure said smart camera via said camera client; receiving the list of playing devices sent from the specified router by the first terminal; and displaying the list of playing devices by the first terminal. sending, by the first terminal, a request of obtaining the list to a specified router if the at least one terminal is connected to the wireless local area network via the specified router, wherein said specified router is a router containing an interface between said router and a camera client installed in said first terminal such that the first terminal can configure said smart camera via said camera client; receiving the list of playing devices sent from the specified router by the first terminal; and displaying the list of playing devices by the first terminal.