公开(公告)号：EP1494232A4

公开(公告)日：2009-07-01

申请号：EP03745889

申请日：2003-04-03

Applicant: PANASONIC CORP

Inventor： KUROSAWA YASUYUKI ,  NAKAMURA TADASHI ,  ITO MASANORI ,  SHIMOTASHIRO MASAFUMI

IPC: G11B20/12 ,  G11B27/10 ,  G11B27/32 ,  G11B27/34 ,  H04N5/765 ,  H04N5/77 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N9/79 ,  H04N9/804 ,  H04N9/806 ,  H04N9/82 ,  G11B27/00 ,  H04N5/91

CPC classification number: G11B20/1258 ,  G11B27/105 ,  G11B27/329 ,  G11B27/34 ,  G11B2020/10916 ,  G11B2020/1295 ,  G11B2220/216 ,  G11B2220/2562 ,  G11B2220/2575 ,  H04N5/765 ,  H04N5/772 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227

Abstract: Extended information capable of defining a reproduction order of still images is provided in the program control information defining a reproduction order of moving pictures recorded on an information recording medium, thereby realizing a program containing a moving picture and a still image. It is possible to realize recording of a program consisting of only still images and a user-defined program containing still images mixed in which the reproduction order is defined by a user. When a still image is recorded, a section marker is arranged in the program control information for describing a still image display period and a still image file name. When a still image is recorded, a still image identical to a still picture is MPEG-encoded and recorded in the same way as moving picture data, and a section marker is arranged in the program control information for describing a still image display period and a still image file name.

公开(公告)号：EP1768126A4

公开(公告)日：2013-03-13

申请号：EP05751181

申请日：2005-06-15

Applicant: PANASONIC CORP

Inventor： NAKAMURA TADASHI

IPC: G11B20/12 ,  G06F3/06 ,  G11B20/10 ,  G11B20/18 ,  G11B27/00 ,  G11B27/30 ,  G11B27/32 ,  G11B27/34

CPC classification number: G11B20/1217 ,  G11B20/1883 ,  G11B27/3027 ,  G11B27/329 ,  G11B2020/1222 ,  G11B2020/1285 ,  G11B2020/1873 ,  G11B2020/1893 ,  G11B2220/20 ,  G11B2220/218 ,  G11B2220/2541

公开(公告)号：EP1760714A4

公开(公告)日：2012-02-22

申请号：EP05750837

申请日：2005-06-14

Applicant: PANASONIC CORP

Inventor： NAKAMURA TADASHI

IPC: G11B20/12 ,  G06F3/06 ,  G11B20/10 ,  G11B20/18 ,  G11B27/00 ,  G11B27/32

CPC classification number: G06F3/064 ,  G06F3/0619 ,  G06F3/0677 ,  G11B20/1217 ,  G11B20/1883 ,  G11B27/329 ,  G11B2020/1873 ,  G11B2020/1893 ,  G11B2220/20 ,  G11B2220/218 ,  G11B2220/2541

公开(公告)号：JP2010182410A

公开(公告)日：2010-08-19

申请号：JP2010056705

申请日：2010-03-12

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： NAKAMURA TADASHI

IPC: G11B20/12 ,  G11B20/10 ,  G11B27/00

CPC classification number: G11B27/322 ,  G11B20/1217 ,  G11B2220/218 ,  G11B2220/2541

Abstract: PROBLEM TO BE SOLVED: To provide a drive device which can efficiently use a user data area in the pseudo overwriting recording of a write-once type optical disk. SOLUTION: The drive device (310) includes a recording/reproduction unit (314) and a drive control unit (311). The drive control unit (311) at least allocates a continuous area at a particular position in the user data area other than the position specified by a recording instruction, controls the recording/reproduction unit so as to record data in the allocated continuous area, and generates new disk management information including first alternation management information for mapping the starting position of the continuous area specified by the recording instruction at the starting position of the allocated continuous area and second alternation management information for mapping the end position of the continuous area specified by the recording instruction at the end position of the allocated continuous area. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够在一次写入型光盘的伪重写记录中有效地使用用户数据区域的驱动装置。 解决方案：驱动装置（310）包括记录/再现单元（314）和驱动控制单元（311）。 驱动控制单元（311）至少在除了由记录指令指定的位置之外的用户数据区域中的特定位置处分配连续区域，控制记录/再现单元，以便在分配的连续区域中记录数据，以及 生成新的盘管理信息，包括第一交替管理信息，用于映射在所分配的连续区域的开始位置处由记录指令指定的连续区域的起始位置，以及用于映射由所分配的连续区域指定的连续区域的结束位置的第二交替管理信息 在分配的连续区域的结束位置记录指令。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010049798A

公开(公告)日：2010-03-04

申请号：JP2009273977

申请日：2009-12-01

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： NAKAMURA TADASHI

IPC: G11B20/12 ,  G11B7/0045 ,  G11B7/007 ,  G11B20/10 ,  G11B27/00

CPC classification number: G06F3/064 ,  G06F3/0619 ,  G06F3/0677 ,  G11B20/1217 ,  G11B20/1883 ,  G11B27/329 ,  G11B2020/1873 ,  G11B2020/1893 ,  G11B2220/20 ,  G11B2220/218 ,  G11B2220/2541

Abstract: PROBLEM TO BE SOLVED: To provide a drive device capable of using a user data area without any waste in pseudo-overwrite recording of a write-once optical disk. SOLUTION: The drive control section 311 of the drive device 310 performs a process including: determining whether or not replacement management information containing a replacement source physical address matching a physical address corresponding to a logical address included in a recording instruction is found in a replacement management information list (S301); if no replacement management information is found, performing processing understanding that recording is first pseudo-overwrite recording for a position indicated by the physical address corresponding to the logical address included in the recording instruction (S302 and S303); and if replacement management information is found, performing processing understanding that recording is second pseudo-overwrite recording and after for the position indicated by the physical address corresponding to the logical address included in the recording instruction (S304 and S305). COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供能够使用用户数据区而不浪费一次写入光盘的伪重写记录的驱动装置。 解决方案：驱动装置310的驱动控制部311执行处理，包括：确定是否找到包含与包含在记录指令中的逻辑地址相对应的物理地址的替换源物理地址的替换管理信息 替换管理信息列表（S301）; 如果没有找到替换管理信息，则执行处理，理解记录是对与由记录指令中包括的逻辑地址相对应的物理地址指示的位置进行伪重写记录（S302和S303）; 并且如果发现替换管理信息，则执行处理，理解记录是第二伪重写记录，并且在与由包括在记录指令中的逻辑地址相对应的物理地址所指示的位置之后（S304和S305）进行处理。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2008305545A

公开(公告)日：2008-12-18

申请号：JP2008202255

申请日：2008-08-05

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： KUROSAWA YASUYUKI ,  NAKAMURA TADASHI ,  ITO MASANORI ,  SHIMOTASHIRO MASAFUMI

IPC: G11B27/00 ,  G11B20/10 ,  G11B20/12 ,  G11B27/10 ,  G11B27/32 ,  G11B27/34 ,  H04N5/765 ,  H04N5/77 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N5/91 ,  H04N9/79 ,  H04N9/804 ,  H04N9/806 ,  H04N9/82

CPC classification number: G11B20/1258 ,  G11B27/105 ,  G11B27/329 ,  G11B27/34 ,  G11B2020/10916 ,  G11B2020/1295 ,  G11B2220/216 ,  G11B2220/2562 ,  G11B2220/2575 ,  H04N5/765 ,  H04N5/772 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227

Abstract: PROBLEM TO BE SOLVED: To increase a speed in index display of thumb-nail. SOLUTION: A recording medium 315 is provided in which a plurality of image files 311b, 311c having image information 311c and attached information 311b for the image information 311c are recorded, the plurality of image files 311b, 311c are recorded in a first region 310, an entire or partial copy 311a of attached information corresponding respectively to a plurality of image files 311b, 311c is recorded in a second region 309 different from the first region 310. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提高指甲指标显示的速度。 解决方案：提供了一种记录介质315，其中记录了具有图像信息311c的多个图像文件311b，311c和用于图像信息311c的附加信息311b，多个图像文件311b，311c被记录在第一个 区域310中，分别对应于多个图像文件311b，311c的附加信息的全部或部分副本311a记录在与第一区域310不同的第二区域309中。（C）2009，JPO＆INPIT

公开(公告)号：JP2010080052A

公开(公告)日：2010-04-08

申请号：JP2009272936

申请日：2009-11-30

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： NAKAMURA TADASHI

IPC: G11B20/12 ,  G11B20/10 ,  G11B27/00

CPC classification number: G11B20/1883 ,  G11B20/1217 ,  G11B2020/10907 ,  G11B2020/1893 ,  G11B2220/20 ,  G11B2220/218

Abstract: PROBLEM TO BE SOLVED: To provide a drive device capable of using a user data area without an waste during pseudo overwrite recording of a recordable optical disk. SOLUTION: The drive control unit of the drive device performs a process including: determining a first track among a plurality of tracks based on a physical address and track management information corresponding to a logical address contained in a recording instruction (S1103); determining whether the first track is a closed track (S1104); when the first track is determined to be a closed track, determining a second track which is an open track different from the first track, determining a physical address indicating a next data recordable position in the second track as a next recordable address, and performing pseudo overwrite recording of data by using the next recordable address as an alternative destination. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种在可重写光盘的伪重写记录期间能够使用用户数据区而不浪费的驱动装置。 驱动装置的驱动控制单元执行处理，包括：基于与包含在记录指令中的逻辑地址相对应的物理地址和轨道管理信息来确定多个轨道中的第一轨迹（S1103）; 确定第一轨道是否是闭合轨道（S1104）; 当确定第一轨道是闭合轨道时，确定作为与第一轨道不同的开放轨迹的第二轨道，确定指示第二轨道中的下一数据可记录位置的物理地址作为下一可记录地址，并且执行伪 通过使用下一个可记录地址作为替代目的地覆盖数据的记录。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010049797A

公开(公告)日：2010-03-04

申请号：JP2009273976

申请日：2009-12-01

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： NAKAMURA TADASHI

IPC: G11B20/10 ,  G06F3/06 ,  G06F12/00 ,  G11B20/12 ,  G11B27/00

CPC classification number: G11B20/1217 ,  G11B2020/10907

Abstract: PROBLEM TO BE SOLVED: To provide a drive device capable of using a user data area without any waste in pseudo-overwrite recording of a write-once optical disk. SOLUTION: In the drive device 310, a drive control section 311 performs a process including: receiving a recording instruction designating at least data to be recorded (S701); storing the data to be recorded in a memory circuit 312, and defining data from a head position of the data stored in the memory circuit 312 to a position corresponding to a next recordable position as a first data portion (S704); defining data from the position corresponding to the next recordable position to a tail end position of the data stored in the memory circuit 312 as a second data portion (S704); and controlling the recording/reproducing section 314 to record the second data portion before the first data portion is recorded (S705). COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供能够使用用户数据区而不浪费一次写入光盘的伪重写记录的驱动装置。 解决方案：在驱动装置310中，驱动控制部分311执行处理，包括：接收至少指定要记录的数据的记录指令（S701）; 将要记录的数据存储在存储器电路312中，并且将存储在存储电路312中的数据的头位置的数据定义为与下一可记录位置相对应的位置作为第一数据部分（S704）; 将来自与下一可记录位置相对应的位置的数据定义为存储在存储电路312中的数据的尾端位置作为第二数据部分（S704）; 并且控制记录/再现部分314以在记录第一数据部分之前记录第二数据部分（S705）。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010049795A

公开(公告)日：2010-03-04

申请号：JP2009272953

申请日：2009-11-30

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： NAKAMURA TADASHI

IPC: G11B20/12 ,  G11B20/10 ,  G11B20/18 ,  G11B27/00 ,  G11B27/34

CPC classification number: G11B20/1217 ,  G11B20/1883 ,  G11B27/3027 ,  G11B27/329 ,  G11B2020/1222 ,  G11B2020/1285 ,  G11B2020/1873 ,  G11B2020/1893 ,  G11B2220/20 ,  G11B2220/218 ,  G11B2220/2541

Abstract: PROBLEM TO BE SOLVED: To provide a drive device capable of using a user data area without any waste in pseudo-overwrite recording of a write-once optical disk. SOLUTION: The drive control section 311 of the drive device 310 performs a process including at least: performing RMW processing for a replacement source ECC cluster containing a position designated by a recording instruction; determining in RMW processing whether or not there is a physical sector where data reproduction has failed in the replacement source ECC cluster; and if it is determined in RMW processing that there is a physical sector where data reproduction has failed in the replacement source ECC cluster, setting a state information value indicating the presence of the physical sector where the data reproduction has failed in the replacement source ECC cluster in state information of replacement management information indicating replacement of the replacement source ECC cluster by a replacement destination ECC cluster. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供能够使用用户数据区而不浪费一次写入光盘的伪重写记录的驱动装置。 解决方案：驱动装置310的驱动控制部分311执行至少包括：对包含由记录指令指定的位置的替换源ECC簇执行RMW处理的处理; 在RMW处理中确定在替换源ECC簇中是否存在数据再现失败的物理扇区; 并且如果在RMW处理中确定在替换源ECC簇中存在数据再现失败的物理扇区，则在替换源ECC簇中设置指示数据再现已经失败的物理扇区的存在的状态信息值 在替换管理信息的状态信息中指示由替换目的地ECC簇替换替换源ECC簇。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010080053A

公开(公告)日：2010-04-08

申请号：JP2009272950

申请日：2009-11-30

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： NAKAMURA TADASHI

IPC: G11B20/12 ,  G11B20/10 ,  G11B27/00

CPC classification number: G06F3/064 ,  G06F3/0619 ,  G06F3/0677 ,  G11B20/1217 ,  G11B20/1883 ,  G11B27/329 ,  G11B2020/1873 ,  G11B2020/1893 ,  G11B2220/20 ,  G11B2220/218 ,  G11B2220/2541

Abstract: PROBLEM TO BE SOLVED: To provide a drive device capable of using a user data area without any waste during pseudo overwrite recording of a recordable optical disk. SOLUTION: The drive control part of the drive device performs a process including: comparing a physical address corresponding to a logical address contained in a recording instruction with a next recordable address; when the physical address corresponding to the logical address contained in the recording instruction is smaller than the next recordable address, controlling a recording/reproducing part so as to record data in a specific position other than a position indicated by the physical address corresponding to the logical address contained in the recording instruction, which is a specific position in a user data area; when the physical address corresponding to the logical address contained in the recording instruction is equal to the next recordable address, controlling the recording/reproducing part so as to record data in a position indicated by the physical address corresponding to the logical address contained in the recording instruction. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种在可重写光盘的伪重写记录期间能够使用用户数据区而不浪费的驱动装置。 解决方案：驱动装置的驱动控制部分执行处理，包括：将与记录指令中包含的逻辑地址相对应的物理地址与下一可记录地址进行比较; 当与包含在记录指令中的逻辑地址相对应的物理地址小于下一个可记录地址时，控制记录/再现部分，以将数据记录在与逻辑对应的物理地址所指示的位置以外的特定位置 记录指令中包含的地址，其是用户数据区域中的特定位置; 当与包含在记录指令中的逻辑地址相对应的物理地址等于下一个可记录地址时，控制记录/再现部分，以将数据记录在与包含在记录中的逻辑地址相对应的物理地址所指示的位置 指令。 版权所有（C）2010，JPO＆INPIT