Patent ID: 8605048

Claim:
A method for controlling in realtime fashion multimedia contents on a second screen on a transmit (TX) side from a first screen on a receive (RX) side wherein the multimedia contents comprises audio and video streams and is originated from the TX side and then is sent to the RX side via a network communication; and wherein the first screen is a touch panel, the method comprising: detecting at least one touch signal via the first screen, and converting the at least one touch signal into touch data associated with a first position information defining a virtual operation on the first screen corresponding to an actual operation on the second screen, the first position information being with respect to a first coordinate system of the first screen; transmitting the touch data from the RX side to the TX side via the network communication, and calculating on the TX side a second position information with respect to a second coordinate system of the second screen based on the first position information; and performing the actual operation at the second screen based on the second position information, so as to allow the RX side to control in realtime fashion the multimedia contents at the TX side, wherein the multimedia contents is sufficiently formed by one screen frame data instead of requiring the multimedia contents configured in a segment comprising of a plurality of screen frames.