Patent ID: 6965725
Filing Date: 2005-11-15
Classification: H04N

Abstract:
1. A data reproduction apparatus comprising: pickup means for picking up data of a sector from a recording medium; sector detecting means for detecting a sector, and for creating a first reproduction control information indicating the sector to be reproduced; storage means for storing said data; error correction means for correcting errors of said data stored in said storage means for a predetermined number of sectors, and for storing the corrected data in said storage means; stream detecting means for detecting a sector that includes at least intra picture data and for creating a second reproduction control information indicating the sector that includes said at least intra picture data corrected by said correction means; decoding means for decoding a part of said data corrected by said correction means and stored in said storage means referring to said first reproduction control information and said second reproduction control information in case of a rapid reproduction, and for outputting said part of said data as a regenerative signal; and control means for controlling to stop the process of storing data in said storing means and to stop the process of error correction by said correction means referring to said second reproduction control information.