Abstract: The present invention relates to a method for the transmission of audiovisual content and/or data to user devices without using digital television tuning resources, in that said content is encapsulated in MPEG2 private sections, subsequently multiplexed and transmitted over a digital television signal. The method uses an interactive application transmitted in a digital television signal which, when executed in the digital television receiver, extracts the MPEG2 private sections containing the audiovisual content and/or data from the digital television signal and, using a local area network (LAN) connection, forwards this audiovisual content and/or data to other user devices connected to the same local area network (LAN) as the digital television receiver. Also described is a device for the transmission of audiovisual content and/or data encapsulated in the MPEG2 private section.

Abstract: The present invention relates to a digital TV receptor system comprising a user interface for integrated access to linear multimedia content such as, for example, digital TV channels transmitted by land, satellite or cable TV broadcasters, “multi-cast” or live streams transmitted by data networks or over the Internet, as well as on demand or non-linear multimedia content, such as, for example, contents of Internet services and/or multimedia applications in a digital TV reception apparatus having support for playback of such multimedia content, allowing the user to navigate through linear and non-linear content in a single list and in a transparent manner, in such a way as to present non-linear content as if such content were also TV channels.

Abstract: The present invention relates to a system that enables television viewers to receive an application or multimedia content in a portable device with a screen during the broadcasting of a television program, received through an interactive digital TV receiver, whether or not this receiver is connected to the Internet.

Abstract: The present invention refers to a system for executing applications, wherein said system is organized by layers and is designed to be used in an open broadcasting television system (land or satellite), and said system is capable of allowing the execution of applications produced by television broadcasters in the different hardware present in the Set-top Box and/or television set present at the viewer's residence.

Abstract: A prosthesis for aero-digestive fistulae for the blocking of an aero-digestive fistulae in cases where the digestive tract does not present anfractuosities similar to those caused by tumors, being impossible to fix a stent in said tract, prosthesis that is of a soft material with elastic memory and comprehends a central part, its section being of approximately the same size of the fistula and two lateral bodies, of greater size, its medial faces being in contact with the perimeter of the fistular surfaces of both sides.