The method for writing a trick play control information of digital broadcasting stream, and the method for controlling a trick play in digital broadcasting receiver

摘要

in the the present invention a digital broadcasting station, the transmission of the digital broadcast playback control information for the MPEG transport stream program specific information (PSI) and transmitted as the additional recording, the PVR functionality is provided with a set top box (STB) digital broadcast receiver, such as, the speed search reproduction control information read out by a variable speed playback file (Trick Play File), hard disk (HDD) to record the MPEG transport stream is stored, or after the demultiplexed video and audio data of the elementary stream packet de tights (Packetized Elementary Stream) or the like storing the recording in conjunction elementary stream from the transport stream, at the user's request, by performing a variety of variable speed reproducing operation by using the speed change reproduction control information, while the user was viewing a digital broadcast, "slow motion and rewind, to the stored stream recorded on the hard disk, a 'normal and rewind Play 'or' reverse frame-by-frame playback "and" will be very useful to be able to perform inventors make it easier to select a variety of operations, such as variable speed playback Highlights Play "as.