公开(公告)号：EP1302946A4

公开(公告)日：2007-09-19

申请号：EP02717129

申请日：2002-04-12

Applicant: SONY CORP

Inventor： KAWASHIMA TETSUJI ,  SHISHIDO YUKIO

IPC: G11B20/00 ,  G06T1/00 ,  G10L11/00 ,  G11B20/10 ,  G11B20/18 ,  G11B27/00 ,  H04N5/913

CPC classification number: G11B20/00746 ,  G06T1/0021 ,  G06T2201/0064 ,  G11B20/00086 ,  G11B20/00166 ,  G11B20/00702 ,  G11B20/00768 ,  G11B20/10527 ,  G11B20/18 ,  G11B2020/1062 ,  H04N5/913 ,  H04N2005/91321 ,  H04N2005/91328

Abstract: Additional information embedded in content data can be corrected with reduced load to hardware. A predetermined amount of content data entered is temporarily stored in buffer means, and from the content data temporarily stored in the buffer means, additional information embedded in the content is detected. When the additional information detected indicates that the content data can be recorded, the content data is recorded on a predetermined medium, and when the additional information indicates that recording of the content data is inhibited, no recording is performed onto the medium. Moreover, when correction of the additional information is required, the correction is made on the data stored in the buffer means.

Abstract translation: 本发明旨在能够以较少的硬件负担来修改埋在内容数据中的附加信息。 为此，将预定量的输入内容数据临时存储在缓冲装置中，从临时存储在缓冲装置中的内容数据中检测内容数据中的附加信息，检测到的附加信息的内容被估计， 当估计可以记录内容数据时，内容数据被记录在预定介质中，并且当估计内容数据不被记录时，使内容数据不被记录在介质中。 此外，当估计需要修改附加信息时，存储在缓冲器装置中的相关部分的数据被存储在缓冲器装置中被修改。

公开(公告)号：DE60013218T2

公开(公告)日：2005-08-11

申请号：DE60013218

申请日：2000-09-29

Applicant: SONY CORP

Inventor： SAKO YOICHIRO ,  KAWASHIMA TETSUJI ,  SHISHIDO YUKIO ,  TSUKATANI SHIGEKI ,  TOYAMA KATSUMI ,  INOKUCHI TATSUYA

IPC: G11B27/32 ,  G11B20/12 ,  G11B27/10 ,  G11B27/30 ,  G11B15/087

Abstract: A data record medium on which a digital signal has been recorded is disclosed, the digital signal being composed of main data and a sub code, the sub code having time information representing reproduction elapsed time, the sub code being recorded in association with the main data, wherein information that represents the reproduction elapsed time of the sub code is represented with a binary coded decimal number and address information in synchronization with the time information of the main data is represented with a binary number, the address information being contained in the main data.

公开(公告)号：AT274742T

公开(公告)日：2004-09-15

申请号：AT00308554

申请日：2000-09-29

Applicant: SONY CORP

Inventor： SAKO YOICHIRO ,  KAWASHIMA TETSUJI ,  SHISHIDO YUKIO ,  TSUKATANI SHIGEKI ,  TOYAMA KATSUMI ,  INOKUCHI TATSUYA

IPC: G11B27/32 ,  G11B20/12 ,  G11B27/10 ,  G11B27/30 ,  G11B15/087

Abstract: A data record medium on which a digital signal has been recorded is disclosed, the digital signal being composed of main data and a sub code, the sub code having time information representing reproduction elapsed time, the sub code being recorded in association with the main data, wherein information that represents the reproduction elapsed time of the sub code is represented with a binary coded decimal number and address information in synchronization with the time information of the main data is represented with a binary number, the address information being contained in the main data.

公开(公告)号：DE60104040D1

公开(公告)日：2004-08-05

申请号：DE60104040

申请日：2001-03-30

Applicant: SONY CORP

Inventor： SHISHIDO YUKIO

IPC: G11B7/004 ,  G11B7/0045 ,  G11B7/0055 ,  G11B20/10 ,  G11B20/12 ,  G11B27/00 ,  G11B27/034 ,  G11B27/036 ,  G11B27/19 ,  G11B27/24 ,  G11B27/30 ,  G11B27/32

Abstract: Data is recorded on packet basis to a track of an optical recording medium and the data is pseudo-erased by erasing contents information of the track having the data. Information indicating the end position of the packet containing the data is recorded on the optical recording medium and a new data is recorded to the track where the data has been pseudo-erased in accordance with the information indicating the end position of the packet.

公开(公告)号：ID29318A

公开(公告)日：2001-08-23

申请号：ID20010136

申请日：2001-02-15

Applicant: SONY CORP

Inventor： SHISHIDO YUKIO ,  TSUKATANI SHIGEKI ,  UDAGAWA OSAMU

IPC: G11B7/0055 ,  G11B7/007 ,  G11B20/12 ,  G11B27/32

Abstract: Formatting is applied only to a local area which is a part of the entire recordable area of a rewritable disk and which does not include portions where a lead-in area and a lead-out area are to be formed. In other words, only the required minimum area is formatted. The formatted area is extended afterwards as required. Thus, disk formatting is shortened.

公开(公告)号：ID27148A

公开(公告)日：2001-03-08

申请号：ID20000843

申请日：2000-09-28

Applicant: SONY CORP

Inventor： KAWASHIMA TETSUJI ,  TOYAMA KATSUMI ,  SAKO YOICHIRO ,  INOKUCHI TATSUYA ,  TSUKATANI SHIGEKI ,  SHISHIDO YUKIO

IPC: G11B20/12 ,  G11B7/004 ,  G11B7/007 ,  G11B7/09 ,  G11B7/30 ,  G11B27/10 ,  G11B27/19 ,  G11B27/24 ,  G11B27/30

Abstract: A data record medium having an address representing portion of a predetermined number of bits for representing time information composed of minutes, seconds, and frames in a binary coded decimal notation is disclosed, wherein addresses represented in a binary notation instead of the binary coded decimal notation are placed in the address representing portion.

公开(公告)号：HK1041342B

公开(公告)日：2007-03-09

申请号：HK02100748

申请日：2002-01-30

Applicant: SONY CORP

Inventor： SHISHIDO YUKIO ,  KAWASHIMA TETSUJI ,  SAKO YIOCHIRO ,  INOKUCHI TATSUYA ,  TOYAMA KATSUMI ,  TSUKATANI SHIGEKI

IPC: G11B20060101 ,  G11B27/32 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/007 ,  G11B19/02 ,  G11B19/06 ,  G11B19/12 ,  G11B20/10 ,  G11B20/12 ,  G11B27/034 ,  G11B27/19 ,  G11B27/24 ,  G11B27/30 ,  G11B27/34

公开(公告)号：DE60104040T2

公开(公告)日：2005-08-25

申请号：DE60104040

申请日：2001-03-30

Applicant: SONY CORP

Inventor： SHISHIDO YUKIO

IPC: G11B7/004 ,  G11B7/0045 ,  G11B7/0055 ,  G11B20/10 ,  G11B20/12 ,  G11B27/00 ,  G11B27/034 ,  G11B27/036 ,  G11B27/19 ,  G11B27/24 ,  G11B27/30 ,  G11B27/32

Abstract: Data is recorded on packet basis to a track of an optical recording medium and the data is pseudo-erased by erasing contents information of the track having the data. Information indicating the end position of the packet containing the data is recorded on the optical recording medium and a new data is recorded to the track where the data has been pseudo-erased in accordance with the information indicating the end position of the packet.

公开(公告)号：DE60013218D1

公开(公告)日：2004-09-30

申请号：DE60013218

申请日：2000-09-29

Applicant: SONY CORP

Inventor： SAKO YOICHIRO ,  KAWASHIMA TETSUJI ,  SHISHIDO YUKIO ,  TSUKATANI SHIGEKI ,  TOYAMA KATSUMI ,  INOKUCHI TATSUYA

IPC: G11B27/32 ,  G11B20/12 ,  G11B27/10 ,  G11B27/30 ,  G11B15/087

Abstract: A data record medium on which a digital signal has been recorded is disclosed, the digital signal being composed of main data and a sub code, the sub code having time information representing reproduction elapsed time, the sub code being recorded in association with the main data, wherein information that represents the reproduction elapsed time of the sub code is represented with a binary coded decimal number and address information in synchronization with the time information of the main data is represented with a binary number, the address information being contained in the main data.

公开(公告)号：AU777070B2

公开(公告)日：2004-09-30

申请号：AU7215300

申请日：2000-12-11

Applicant: SONY CORP

Inventor： SHISHIDO YUKIO ,  KAWASHIMA TETSUJI

IPC: G11B19/12 ,  G11B7/004 ,  G11B7/007 ,  G11B27/19 ,  G11B27/24 ,  G11B27/30

Abstract: The present invention facilitates identification of whether or not an optical disc is a optical disc of which recording capacity is enlarged. A synchronization pattern of ATIP information embedded into guide grooves irradiated with a light spot is made to be different between a high density optical disc and a standard density optical disc of which recording capacity is not enlarged. Specifically, while the synchronization pattern of the standard density optical disc is preferably made into "3T+1T+1T+3T" (where "T" represents a minimum channel bit of a signal obtained by reading a positional information), the synchronization pattern of the high density optical disc is preferably made into "3T+3T+1T+1T" for example. By reading the ATIP information and recognizing the synchronization pattern thereof, it can be easily and quickly identified whether the optical disc has a standard density or a high density.