Systems and methods for superimposing the human elements of video generated by computing devices, wherein a first user device and second user device capture and transmit video to a central server which analyzes the video to identify human elements, superimposes these human elements upon one another, and transmits the newly created superimposed video back to at least one of the user devices.

Systems and methods for superimposing the human elements of video generated by computing devices, wherein a first user device and second user device capture and transmit video to a central server which analyzes the video to identify human elements, superimposes these human elements upon one another, and transmits the newly created superimposed video back to at least one of the user devices.

A system for conducting a voice call includes a set-top box operable to control the selection of a television channel for display on a television. The set-top box is also operable to initiate a voice call in response to a selection of a user-interface displayed on the television. The system also includes a wireless set in communication with the set-top box, the wireless set operable to establish a portion of the voice path for the voice call. Signaling for the voice call is initiated by the set-top box.

In a monitoring camera system, a master device registers a smartphone and a wireless router therein in advance. If sensor detection information is received from a human sensor, the master device requests a monitoring camera to transmit image/audio data, and sends image/audio data transmitted from the monitoring camera to the smartphone via the wireless router. The smartphone displays the image data sent from the monitoring camera on a touch panel.