Abstract: In embodiments of broadcast content to HTTP client conversion, a client converter receives video content as an input of broadcast content data streams from a content distribution system. The client converter can join a content data stream of the broadcast input, and convert the content data stream to unicast HTTP data, such as video content segments that are buffered for communication to a client device or to a media player of a client device. An HTTP server of the client converter can then communicate the unicast HTTP data to the client device or to the media player for playback of the video content.

Abstract: In embodiments of broadcast content to HTTP client conversion, a client converter receives video content as an input of broadcast content data streams from a content distribution system. The client converter can join a content data stream of the broadcast input, and convert the content data stream to unicast HTTP data, such as video content segments that are buffered for communication to a client device or to a media player of a client device. An HTTP server of the client converter can then communicate the unicast HTTP data to the client device or to the media player for playback of the video content.

Abstract: In embodiments of broadcast content to HTTP client conversion, a client converter (118) receives video content (108) as an input (204) of broadcast content data streams from a content distribution system (102). The client converter can join a content data stream of the broadcast input, and convert the content data stream to unicast HTTP data, such as video content segments (124) that are buffered for communication to a client device (120) or to a media player (138) of a client device (134). An HTTP server (122) of the client converter can then communicate the unicast HTTP data to the client device or to the media player for playback of the video content.

Abstract: In embodiments of broadcast content to HTTP client conversion, a client converter (118) receives video content (108) as an input (204) of broadcast content data streams from a content distribution system (102). The client converter can join a content data stream of the broadcast input, and convert the content data stream to unicast HTTP data, such as video content segments (124) that are buffered for communication to a client device (120) or to a media player (138) of a client device (134). An HTTP server (122) of the client converter can then communicate the unicast HTTP data to the client device or to the media player for playback of the video content.

Abstract: A system which provides session oriented communications between a settop terminal and a headend of a CATV communication system assigns downstream and upstream communication paths to the communication. A data router monitors the downstream communication path and re-routes the downstream communication path when a channel change is requested by a subscriber. The settop terminal notifies the data router that a channel change has been requested by the subscriber. The router re-routes the downstream portion of the data communication to the new channel requested by the subscriber, thereby insuring an uninterrupted data communication session.

Abstract: A personal video recorder records and plays back a television program in a user-defined playback mode while preserving content advisory rating information. A decoder parses a digital transport stream comprising transport stream packets containing the television program and generates navigation data. A source of content advisory rating information corresponding to said television program is provided. This source of content advisory rating information may be within the digital transport stream. A non-volatile storage unit is used for saving each of the frames of the television program in a transport stream file and for saving the navigation data in a navigation data file. The navigation data includes pointers that point to a location of each of the frames of the television program in the transport stream file and content advisory rating information associated with each of the frames from the source of content advisory rating information.

Abstract: The present invention relates to methods and apparatus for simultaneously decrypting multiple services received on separate encrypted multiplexed transport streams. A plurality of encrypted multiplexed transport streams may be received at a television terminal. Each transport stream may have at least one service. The plurality of multiplexed transport streams may be received by, for example, multiple tuning devices and/or provided from a storage device, such as a Personal Versatile Recorder (PVR). A plurality of desired services are selected from a subset of the transport streams. The desired services are multiplexed into a desired service multiplex and decrypted by a single decryption engine to provide a desired decrypted multiplex. The desired decrypted multiplex is then demultiplexed so that the desired services can be decoded and provided to a user.

Abstract: According to the invention, a method for securing information associated with a content receiver that is part of a conditional access system is disclosed. In one step, an object is selected for monitoring. When the object should encounter a checkpoint is independently determined. A checkpoint triggers authentication and/or authorization. It is independently monitored that at least one of authentication and authorization is performed. Information regarding the monitoring is sent away from the content receiver.