摘要:
The present invention relates to a network unit adapted to transmit a video channel (Chx) to be played at a nominal motion speed (a), which network unit comprising: - a signaling means (104) adapted to receive a request (Join_Chx) from a decoding device (200) whereby transmission of the video channel is requested, - a video transmitting means (112) adapted thereupon to transmit the video channel towards the decoding device, initially as a dedicated multimedia stream (uC_Chx) dedicatedly supplied to the decoding device and comprising an independent video frame (I) as first transmitted video frame, and further in time as a common multimedia stream (MC_Chx) commonly supplied to a plurality of decoding devices (200, 220). A network unit according to the invention is characterized in that the video transmitting means is further adapted to transmit the video channel within the dedicated multimedia stream ahead of time with respect to transmission of the video channel within the common multimedia stream, and in that the video channel is to be initially played at an averagely slower motion speed (β, β', β", β"'), thereby allowing transmission of the video channel to be resumed with the common multimedia stream. The present invention also relates to a decoding device, to a method for transmitting a video channel, and to a method for receiving and playing that video video channel.
摘要:
The present invention relates to a method and related system and related devices for forwarding packets of a plurality of multimedia streams where the packets of the plurality of multimedia streams being forwarded from a multimedia source towards a plurality of multimedia endpoints over a communications network, where the method comprises a step of classifying the packets of the plurality of multimedia streams based on the usage of each of the multimedia streams.
摘要:
The invention relates to a method for transferring information, especially control commands or operational data, between a master device and a slave device, especially the central station (CS) of a public utility company (PUV) and an access device (AD1, AD2, AD3; AD) of a consumer (C1, C2, C3), wherein transferring information is performed with the aid of a publicly accessible communications network (PCN), that registration of the slave device (AD1, AD2, AD3; AD) with a central instance (C1) precede the transfer of information, and that the access of the master to the slave or of the slave to the master is performed with the aid of the central instance (C1) or based on information got from the central instance (C1). The invention further relates to a system, a master device (CS), a slave device (AD1, AD2, AD3; AD), and a central instance (C1).
摘要:
The invention relates to a method for providing to an end device access to a service in accordance with a specific profile. The method including the steps of : - sending information identifying the specific profile and identifying the end device to a transfer server, - the transfer server obtaining the specific profile from a database based on that information, - the transfer server identifying a service manager able to provide the service based on said specific profile, - the transfer server requesting the service manager to provide to the end device access to the service. The information is obtained by proximity based interaction between the end device and a mobile device, and it consists of a first part identifying the end device and of a second part identifying the specific profile. The second part is stored in the mobile device.