Abstract: The present invention provides a VoIP communication remote control system. A network signal processing unit retrieves a network data packet from an Internet, the network data packet is de-packeted by a central processing unit to obtain an encoded visual signal and an encoded income-call data stream, after the encoded visual signal is decoded by the encode/decode module, an image data stream and an audio data stream are generated, the encoded income-call data stream is wirelessly radiated, and the medium playing unit receives and plays the image data stream and the audio data stream. The remote controller is wirelessly receives the encoded income-call data stream, the encoded income-call data stream is transmitted to the speech receive/transmit unit and played after decoded by the data conversion unit, the control unit wirelessly transmits a control command to the central processing unitto control the medium playing unit through the encode/decode module.

Abstract: A circular multimedia playback progress indicator displayed on a screen during a multimedia playback and a method of indicating signals thereof is claimed. The circular indicator appears when playing or controlling a multimedia content and comprises a circular display area displayed on a screen during a playback or a control; a status indicating area for displaying a playback status by one or a plurality of status icons; a circular timeline for displaying the playing length of a multimedia content by a circular stripe area; a circular buffer indicating area for dynamically displaying a buffer status of the multimedia content by a circular stripe color area; and a progress index for dynamically displaying the playback progress of the multimedia content. The above-mentioned areas adopt different colors and/or levels of transparency to distinguish the different displaying functions separately.