Abstract: A system is provided having a computer, a user device, an audiovisual data source, a virtual distance assigned to the audiovisual data source received by the user device, video data from the audiovisual data source received by the user device, the user device displaying the video data at a first size, wherein when the virtual distance is changed, the size at which the video data is displayed changes.

Abstract: A system is provided having a computer, a user device, an audiovisual data source, a virtual distance assigned to the audiovisual data source received by the user device, video data from the audiovisual data source received by the user device, the user device displaying the video data at a first size, wherein when the virtual distance is changed, the size at which the video data is displayed changes.

Abstract: A system is provided having a computer, a user device, a presenter device having an audio source and a video source, the user device having speakers and a screen for displaying transmitted video data, in an area having a first size, at least one virtual distance assigned between the user device and the presenter device, the screen displaying a user device icon and a presenter device icon with an indication of the virtual distance, a user command to modify the virtual distance, the screen displaying an updated indication of the virtual distance, the speakers playing the transmitted audio data at a second volume based on the change in the virtual distance, and the screen displaying the transmitted video data in an area of a second size based on the change in the virtual distance.