ITV trick play over digital interface

摘要

Method and the device which process with the data stream and the related linear application which are recorded are disclosed. Playing back this data stream linear in real time and executing this linear application are started from those start points. The occasion where it enters into non real time playback stage, the frame of specification from the data stream mapping being done making use of mapping technique, the bidirectional trick play stream is drawn up. Phenomenon from linear application mapping is done in the bidirectional trick play stream making use of disclosure mapping technique.