CPC

CPC Class H04N

47 patents in CPC class H04N

47 Patents
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Updated 3/28/2026

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The present invention provides a satellite broadcast receiving and distribution system that will permit for the transmission of vertical and horizontal or left-hand circular and right-hand circular polarization signals simultaneously via a single coaxial cable. The system of the present invention will accommodate two different polarity commands from two or more different sources at the same time. This satellite broadcast receiving and distribution system of the present invention will provide for the signals received from the satellite to be converted to standard frequencies so as to permit for signals to travel via existing wiring which the present day amplifiers can transport in buildings, high-rises, hospitals, and the like so that satellite broadcasting can be viewed by numerous individuals by way of a single satellite antenna.

The user interface to a video based telecommunications system is enriched by the provision of multi-media user interfaces. The user interface may include active video portions along with instructional audio or may be icons or thumbnails representing available video information. Menu structures can be animated by changing the color or characteristics of the menu items in synchronization with the audio information and responsive to actions taken by the user.

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