公开(公告)号：EP1679708B1

公开(公告)日：2008-09-24

申请号：EP04773744.0

申请日：2004-10-07

Applicant: Sony Corporation

Inventor： HIRABAYASHI, Mitsuhiro, c/o SONY CORPORATION ,  YAMADA, Makoto, c/o SONY CORPORATION ,  KAWATE, Fumitaka, c/o SONY CORPORATION

IPC: G11B27/00 ,  G11B20/12 ,  G06F17/30

CPC classification number: G11B20/1809 ,  G11B20/10 ,  G11B27/034 ,  G11B27/036 ,  G11B27/3027 ,  G11B2020/10898 ,  G11B2220/2545

Abstract: The present invention is applied, for example, to an imaging device for recording an imaging result onto an optical disc by the Quick Time file format. Management information for managing a particular area interleaved and recorded is allocated and a real data block is formed, so that the particular area can be managed by the management information and the block based on the management information.

公开(公告)号：EP0901122B1

公开(公告)日：2006-06-14

申请号：EP98116739.8

申请日：1998-09-03

Applicant: PIONEER ELECTRONIC CORPORATION

Inventor： Kuroda, Kazuo c/o Pionieer Elictronic Corp.

IPC: G11B20/00 ,  G11B20/18

CPC classification number: G11B20/0092 ,  G11B20/00086 ,  G11B20/00094 ,  G11B20/00188 ,  G11B20/0021 ,  G11B20/00253 ,  G11B20/00666 ,  G11B20/00688 ,  G11B20/00768 ,  G11B20/00884 ,  G11B20/1809 ,  H04N5/913 ,  H04N2005/91328 ,  H04N2005/91335 ,  H04N2005/91364

公开(公告)号：EP1640988A1

公开(公告)日：2006-03-29

申请号：EP05001710.2

申请日：2005-01-27

Applicant: Mediatek Inc.

Inventor： Wu, Wen-Yi ,  Lin, Li-Lien ,  Shieh, Jia-Horng

IPC: G11B20/18 ,  G06F11/10 ,  H03M13/17 ,  H03M13/27 ,  H03M13/29

CPC classification number: G11B20/18 ,  G11B20/1809 ,  G11B2020/1288 ,  G11B2220/2541 ,  H03M13/17 ,  H03M13/27 ,  H03M13/29

Abstract: A method for decoding multiword information comprises steps (a) to (e). In step (a), a multiword information cluster, e.g., ECC, including high protective codewords, e.g., BIS, and low protective codewords, e.g., LDC, is provided. In step (b), the high and low protective codewords are stored into a first memory, e.g., DRAM. In step (c), the high protective codewords are decoded to generate high protective word erasure indicators showing whether decoding errors occur. In step (d), the high protective word erasure indicators are stored into a second memory, e.g., SRAM. In step (e), the low protective codewords are decoded. In the meanwhile, an erasure bit for a low protective codeword is marked by finding high protective codewords close to the low protective codeword in the multiword information cluster and looking up the high protective word erasure indicators of the high protective codewords close to the low protective codeword.

Abstract translation: 一种用于解码多字信息的方法包括步骤（a）至（e）。 在步骤（a）中，提供包括高保护性码字（例如BIS）和低保护性码字（例如LDC）的多字信息簇（例如，ECC）。 在步骤（b）中，高和低保护码字被存储到第一存储器，例如DRAM中。 在步骤（c）中，对高保护码字进行解码以产生高保护性字擦除指示符，指示是否发生解码错误。 在步骤（d）中，将高保护字擦除指示符存储到第二存储器，例如SRAM中。 在步骤（e）中，低保护性码字被解码。 同时，用于低保护码字的擦除位通过寻找接近于多字信息簇中的低保护码字的高保护码字并且查找接近低保护码字的高保护码字的高保护字擦除指示符来标记 。

公开(公告)号：EP1079624A3

公开(公告)日：2006-01-04

申请号：EP00307045.5

申请日：2000-08-17

Applicant: SONY CORPORATION

Inventor： Furukawa, Shunsuke ,  Sako, Yoichiro

IPC: H04N5/913

CPC classification number: G11B20/0021 ,  G11B20/00086 ,  G11B20/0092 ,  G11B20/1251 ,  G11B20/1809 ,  H04N5/913 ,  H04N2005/91364

Abstract: A data storage medium is disclosed, that comprises a digital data area in which encrypted digital data or non-encrypted digital data is written, a control data area in which control data necessary for reproducing recorded digital data is written, and a copyright control information area in which copyright control information necessary for decrypting encrypted digital data is written, wherein said copyright control information area is write-prohibited, and wherein said control data area is write-permitted.

公开(公告)号：EP1053548B1

公开(公告)日：2005-03-09

申请号：EP99963316.7

申请日：1999-11-18

Applicant: Koninklijke Philips Electronics N.V.

Inventor： STEENHOF, Frits, A. ,  RIJCKAERT, Albert, M., A.

IPC: G11B20/10 ,  G11B27/00

CPC classification number: G11B20/10 ,  G11B20/1809 ,  G11B27/005 ,  G11B27/3027 ,  G11B2220/90

Abstract: A signal processing technique has been described for generating and processing trick play information for recording on a record carrier. First outer error correction coding ECC1(10) is carried out on N trick play sync blocks in memory MEM1 (8), to generate M trick play sync blocks of parity. MEM2 (20) receives sync blocks from MEM1 and normal play signal processing unit (5). Second outer error correction coding ECC2 (22) is applied on the P sync blocks of MEM2 to generate Q parity sync block. Then inner error correction coding ECC3 (24) is carried out. The order in which trick play sync blocks are supplied by first ECC to second ECC is different to order in which third ECC supplies trick play signal to writing means.

公开(公告)号：EP0715430B1

公开(公告)日：2004-06-16

申请号：EP95203189.6

申请日：1995-11-21

Applicant: Koninklijke Philips Electronics N.V.

Inventor： Marchand, Philippe, Société Civile S.P.I.D.

IPC: H04L1/00 ,  H03M13/00 ,  G11B20/18

CPC classification number: H04L1/0057 ,  G11B20/1809 ,  H03M13/13 ,  H04L1/0045

公开(公告)号：EP1388944A1

公开(公告)日：2004-02-11

申请号：EP02090289.6

申请日：2002-08-10

Applicant: DEUTSCHE THOMSON-BRANDT GMBH

Inventor： Kravtchenko, Alexander ,  Kabutz, Marten ,  Ramadoss, Vijaya ,  Singh, Amit

IPC: H03M13/00 ,  G11B20/18

CPC classification number: H03M13/6566 ,  G11B20/1809 ,  G11B2020/1836 ,  H03M13/15 ,  H03M13/151 ,  H03M13/2732 ,  H03M13/275 ,  H03M13/276 ,  H03M13/2785

Abstract: The invention relates to a method for cross interleave Reed-Solomon code correction comprising the steps of:

inputting of a first C1 codeword into C1 decoder means from a first memory means,
outputting of a second C1 codeword into a second memory means from the C1 decoder means,
de-interleaving the second C1 codeword to produce a first C2 codeword in the second memory means.

Abstract translation: 本发明涉及一种用于交叉交织里德 - 所罗门码校正的方法，包括以下步骤：从第一存储器装置输入第一C1码字到C1解码器装置，从C1解码器输出第二C1码字到第二存储器装置 意味着对第二C 1码字进行解交织以在第二存储器装置中产生第一C2码字。

公开(公告)号：EP1082721B1

公开(公告)日：2003-07-30

申请号：EP00922502.0

申请日：2000-03-07

Applicant: Koninklijke Philips Electronics N.V.

Inventor： VAN DIJK, Marten, E. ,  COENE, Willem, M., J., M. ,  BAGGEN, Constant, P., M., J.

IPC: G11B20/00

CPC classification number: G11B20/10203 ,  G11B20/00086 ,  G11B20/00586 ,  G11B20/00884 ,  G11B20/1426 ,  G11B20/1496 ,  G11B20/1809 ,  G11B20/1833 ,  G11B2020/1461 ,  G11B2020/1465 ,  G11B2020/1469 ,  H03M13/31

Abstract: The invention relates to a method of decoding a stream of channel bits of a signal relating to a binary channel (21, 30) into a stream of source bits of a signal relating to a binary source (40). This binary channel comprises a main channel (21) and a secondary channel (30). This secondary channel is embedded in the main channel. In order to correct errors in the stream of secondary channel bits a stream of corrected main channel bits is used. This stream of corrected main channel bits is reconstructed from a stream of corrected source bits (25). The secondary channel can be embedded in the main channel in different manners, e.g. via multi-level coding or via merging-bit coding. The invention further relates to a device for decoding.

公开(公告)号：EP1048034B1

公开(公告)日：2003-05-07

申请号：EP98900557.4

申请日：1998-01-16

Applicant: Hewlett-Packard Company, A Delaware Corporation ,  SONY CORPORATION

Inventor： MORLEY, Stephen ,  WILLIAMS, Robert ,  OSAKI, Shinya, Sony Corporation ,  WATKINS, Mark, Robert ,  HIROSE, Toshiyuki

IPC: G11B20/18

CPC classification number: G11B20/1809 ,  G11B20/1866

公开(公告)号：EP0729151B1

公开(公告)日：2003-05-02

申请号：EP96102364.5

申请日：1996-02-16

Applicant: Hitachi, Ltd.

Inventor： Nagai, Yutaka ,  Nakamura, Masafumi ,  Takeuchi, Toshifumi ,  Hirabayashi, Masayuki

IPC: G11B20/18 ,  H04N5/926

CPC classification number: H04N5/783 ,  G11B20/1254 ,  G11B20/1809 ,  G11B27/3027 ,  G11B2020/1222 ,  G11B2020/1232 ,  G11B2020/1267 ,  G11B2020/1287 ,  G11B2020/1288 ,  G11B2220/20 ,  G11B2220/213 ,  G11B2220/2545 ,  H04N5/85 ,  H04N9/8042