Abstract: The invention relates to a method and a PVR server for storing and playing back TV programs, in particular to an improved method for operating a network PVR and to an improved PVR server (102). The inventive method consists in determining the number of users storing in the personal archives thereof a determined TV program, which is stored in the memory (108) of the PVR server (102). When the user number is less than a predefined limit value, an erasing signal occurs to them and the program is cleared during a configurable period of time if no user selects said program as to be preserved.

Abstract: The invention relates to a method and arrangement (100) for storing and playing back TV programs, in particular to the improved method and device (100) for operating a PVR, in particular a network PVR (102). The inventive device for storing and playing back the TV programs comprises means for selecting a storable TV program, means (102, 108) for recording a TV program and means (104, 102, 108) for playing back, in a time delayed manner, said recording during a recordable TV program. Said arrangement also comprises means for determining the beginning time of transmission of the recordable TV program and means for determining the total advertising duration which passes on the screen during the TV program transmission. Said invention makes it possible to determine, as soon as possible, a time to start an advertising-free playing back according to the beginning of transmission, the total duration of the advertising and to advise a user thereabout.

Abstract: The invention relates to a method and arrangement for storing and playing back TV programmes, in particular to an improved method and arrangement (100) for operating a network PVR (102). The inventive arrangement (100) for storing and playing back TV programmes comprises a PVR server (102) provided with means for receiving several digitally encoded TV channels, for feeding several terminals (104) and for recording storable TV programmes. The terminals (104) are provided with means for selecting storable TV programmes (106) and means for transmitting the choice to the PVR server. The inventive system also comprises means making it possible to playing back the TV programmes which are selected for storing by the terminal (104) in the form of a continuous TV programme on said terminal (104).

Abstract: A method and a configuration for storing and playing back TV transmissions, in particular an improved method and configuration for operating a network PVR, include a PVR server for receiving digitally encoded TV channels. Terminals select TV transmissions to be stored and transmit the selection to the PVR server. The PVR server records the TV transmissions to be stored, wherein a small part of data items to be stored during recording is transmitted to the memory of the selecting terminal and a main part of the data items to be stored is recorded in a mass storage device coupled to the PVR server. The parts of the recording stored in the memory of the selecting terminal and in the mass storage device are combined in such a way that they can be played back through the use of the selecting terminal, either by the selecting terminal or by the PVR server.

Abstract: An improved method and configuration for operating a network containing a personal video recorder server having measures for receiving several digitally encoded TV channels, for feeding several terminals and for recording storable TV programs. The terminals have measures for selecting storable TV programs and measures for transmitting the choice to the PVR server. The configuration contains a first database in which the index of TV programs stored by the PVR in response to the selection produced by the terminal is recorded. The first database controls authorization or refusal to play back the stored programs on the terminal. A second database stores, for the first terminal, the other terminals authorized to play back the TV programs selected by the user of the first terminal or all TV programs associated therewith by the first data base index. Terminals that are not contained in the second database are not authorized.

Abstract: The invention relates to a method and a PVR server for storing and playing back TV programmes, in particular to an improved method for operating a network PVR and to an improved PVR server (102). The inventive method consists in determining the number of users storing in the personal archives thereof a determined TV programme, which is stored in the memory (108) of the PVR server (102). When the user number is less than a predefined limit value, an erasing signal occurs to them and the programme is cleared during a configurable period of time if no user selects said programme as to be preserved.

Abstract: A distribution system for providing data of at least one service between a first network unit and at least one second network unit over a communication network includes a receiver unit and a transmitter unit in the first network unit, and a processing unit in the first network unit. The processing unit is configured to compare a request to provide data of at least one service by the at least one second network unit with at least one stored policy, and to transmit the requested data of at least one service as a function of the comparison result to the at least one second network unit. The system includes further at least one memory unit configured to store the at least one policy and the data of a service.

Abstract: The invention relates to a method and arrangement (100) for storing and playing back TV programmes, in particular to the improved method and device (100) for operating a PVR, in particular a network PVR (102). The inventive device for storing and playing back the TV programmes comprises means for selecting a storable TV programme, means (102, 108) for recording a TV programme and means (104, 102, 108) for playing back, in a time delayed manner, said recording during a recordable TV programme. Said arrangement also comprises means for determining the beginning time of transmission of the recordable TV programme and means for determining the total advertising duration which passes on the screen during the TV programme transmission. Said invention makes it possible to determine, as soon as possible, a time to start an advertising-free playing back according to the beginning of transmission, the total duration of the advertising and to advise a user thereabout.

Abstract: An improved method and an improved arrangement for video on demand is provided. It is provided according to the invention that a VoD user can select media contents from the multiplicity (“library”) of media contents offered by a VoD provider and add said contents to a virtual loan resource assigned to him or, as the case may be, his terminal device (104). The user can view contents contained in this virtual loan resource as often as desired; charge tickets for the subsequent charging for the use are generated at regular intervals, for example for each day or every 24 hours, for as long as the media content to be charged for resides in the virtual loan resource of the user. The user can terminate the loan by means of a “virtual” return of the borrowed media content; the media content is removed from his virtual loan resource and is then no longer available to the user. The virtual loan resource is formed by means of pointers to the media contents borrowed in each case.

Abstract: Packet-oriented data transmission system with a selectable operating mode for the particular data transmission connection In a packet-oriented data transmission system (PDS) consisting of a data transmission network (DN) and several decentralized data transmission devices (DE1 to DEn) connected to the data transmission network (DN), with data packets (DP) of at least one data transmission connection (dv1) being transmitted between one or more decentralized data transmission devices (DE1 to DEn) and the data transmission network (DN), and a packet labeling unit (PLE) is provided in at least one of the decentralized data transmission devices (DE1) for marking the data packets (DP) of a data transmission connection (dv1).