Patent ID: 9124844
Filing Date: 2015-09-01
Classification: H04N

Abstract:
1. A method for managing a receipt of a command to change services in a digital television decoder, the digital television decoder receiving a signal stream comprising a set of components distributed in at least one first data set and a second data set, the method comprising: simultaneously transmitting the signal stream received by the digital television decoder to a demultiplexer and to a buffer memory of the digital television decoder so that both the demultiplexer and the buffer memory receive said signal stream, at least some of the components of the signal stream being stored in said buffer memory; extracting from the transmitted signal stream, using the demultiplexer, a set of operating components of the decoder; applying, to the components stored in the buffer memory, a system for correcting data received in the buffer memory to obtain corrected components, a duration of the step of extracting and a duration of the step of applying being relatively close to each other, and carrying out the audio/video decoding of the corrected components.