Efficiency of trick playback cash management in order to improve

摘要

The reproducing arrangement and the related method of being used with the playback system are disclosed, in order to house the data which is grasped from the data source (1), in order with cache-memory and at least two playback modes of the device which are formed in order cache-memory (335) from how many of the data which is deleted to specify on the basis of the decision of use of the data of the data source, cash exchange unit which is formed (341) with, cache-memory (335) from to acquire the data which is presented to the user, the presentation unit which is formed (337) with possess that device. As for the reproducing arrangement, in order to specify, cache-memory (335) to be housed cache-memory (335) on the basis of present contents, the disk control unit which is formed (343) furthermore it possesses the data which is grasped from the data source (1).