A recordable video player is applied to Real Time Multimedia Communication. An image and audio capture device and an Internet I/O port are added to the recordable video player. The image and audio capture device is used to capture the user's image and audio, and the Internet I/O port is used in multimedia signal input and output transfer. By the usage of the encoder and decoder inside the recordable video player that connected to an image and audio capture device and an Internet I/O port, the goal of Real Time Multimedia Communication is reached.