| 20110072471 | Method of broadcasting digital data - The present invention relates to a method of broadcasting a digital content in a unidirectional data transmission network comprising a transmitter system and a plurality of receivers, the digital content including primary data sent in variable amounts and thereby freeing bandwidth temporarily, in which method an additional digital content is transmitted from the transmitter system to at least one receiver using at least the temporarily freed bandwidth and said content is stored locally in at least one receiver. | 03-24-2011 |
