Patent ID: 7742682
Filing Date: 2010-06-22
Classification: G11B,H04N

Abstract:
1. A signal processing device for reproducing data from a recordable information recording medium for storing at least one video object and management information for managing the video object, wherein: formats allowed to the video object include at least two kinds of formats each having a different size of a transfer data unit; the management information includes type information and object information, the type information and the object information corresponding to each stored video object; the type information indicates a type of a format of the video object to be stored; the object information includes a plurality of kinds of information in a form depending on the format type, the plurality of kinds of information including map information for obtaining an address of a playback section of the video object on the recordable information recording medium, the map information for conversion between time domain and address domain based on the type of the video object having playback times of video objects and playback sections of the video objects to be reproduced at the respective playback times; and the signal processing device comprises