Abstract:
A digital broadcasting reception apparatus and robust stream decoding method thereof. The digital broadcasting reception apparatus includes a robust decoder that decodes a robust stream of a dual transport stream where a normal stream and the robust stream are combined. The robust decoder includes a first decoder that trellis-decodes the robust stream; a robust deinterleaver that interleaves the trellis-decoded robust stream; a second decoder that convolution decodes the deinterleaved robust stream; a robust interleaver that interleaves the convolution-decoded robust stream; and a frame formatter that adds decoded data of the second decoder to a part that corresponds to a position of the robust stream of a frame where the normal stream and the robust stream are mixed. Accordingly, a receiver of a simple structure can be provided.
Abstract:
A device (2300) for processing a data stream (1800), wherein the device (2300) comprises a splitting unit (2305) for splitting adjacent frames (1902) of a partially decrypted data stream (1900), the partially decrypted data stream (1900) comprising decrypted frame boundary portions (1901) between adjacent frames (1902), at the frame boundary portions (1901), a replication unit (2306) for replicating split frames (1902) a number of times in accordance with a predetermined replication rate and a connecting unit (2307) for connecting the replicated split frames (1902).
Abstract:
L'invention se rapporte à un procédé de visualisation du contenu d'un signal de télévision numérique DVB-H comprenant une pluralité de flux dont les paquets (TS) sont identifiés par un identifiant de paquet (PID) correspondant chacun à un programme ou un service, caractérisé en ce qu'il met en œuvre l'affichage, sur un graphique à deux dimensions, dont la première représente le temps et la deuxième le débit binaire, de piles successives de symboles graphiques empilés parallèlement à la deuxième dimension, chaque pile représentant un empilement desdits symboles graphiques dont chacun représente un paquet (TS), chaque symbole graphique étant différencié en fonction du flux auquel appartient le paquet. Le procédé peut mettre en œuvre un ordonnancement des paquets de chaque pile de manière à regrouper les paquets par flux.
Abstract:
A method is disclosed for transferring a received media object (17) to remote devices via an interface (79) in accordance to attributes in a user profile. The profile information additionally determines the versions of the media object that are available to such remote devices and whether the media object may be stored in such remote devices.
Abstract:
A method is disclosed for transferring a received media object (17) to remote devices via an interface (79) in accordance to attributes in a user profile. The profile information additionally determines the versions of the media object that are available to such remote devices and whether the media object may be stored in such remote devices.
Abstract:
Methods (400) and systems thereof for streaming data are described. Information that quantifies a characteristic associated with a frame in a sequence comprising a plurality of frames of video data is accessed (420). The information is used to make a decision about the transmission of the frames, such as the order for sending the frames or whether or not to send a frame (430).
Abstract:
Methods (400, 500) and systems for streaming media data are described. Media data comprising a plurality of data packets is accessed (410). The media data includes encrypted data. Information that quantifies a characteristic of each data packet in the plurality of data packets is also accessed (420). That information is used to determine an order for sending the data packets over a network (430). The order is determined without decrypting the encrypted data.