Combined television data stream, method for displaying television channel and method for generating combined television data stream

摘要

The object of the invention is a combined television data stream 101 comprising a combined video data stream 102, comprising combined video frames 301, which comprise source video frames 304, 305 of at least two source television channels, the source video frames being arranged at spatially distinct sections of the combined video frames 301, at least two audio data streams 104, 107, each audio data stream comprising source audio data of one of the source television channels, description data 109, comprising video section descriptors 110, identifying the sections of the combined video frames 301, the video section descriptors 110 corresponding to each source television channel, and audio stream descriptors 111, identifying the audio data streams 104, 107, the audio stream descriptors 111 corresponding to each source television channel. A further object of the invention is a method for displaying a television channel, a television receiver, a method and a device for generating the combined television data stream.