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1. 发明授权

US08018802B2 Information recording medium, information recording apparatus and method, and computer program 有权
标题翻译：信息记录介质，信息记录装置和方法以及计算机程序
公开(公告)号：US08018802B2
公开(公告)日：2011-09-13
申请号：US12158494
申请日：2006-12-20
申请人： Masahiro Miura , Keiji Katata , Masahiro Kato , Eiji Muramatsu , Masayoshi Yoshida , Takeshi Koda , Shoji Taniguchi
发明人： Masahiro Miura , Keiji Katata , Masahiro Kato , Eiji Muramatsu , Masayoshi Yoshida , Takeshi Koda , Shoji Taniguchi
IPC分类号： G11B15/52
CPC分类号： G11B20/1217 , G11B7/00736 , G11B7/24038 , G11B27/329 , G11B2007/0013 , G11B2020/1265 , G11B2020/1288 , G11B2220/237 , G11B2220/2562
摘要： An information recording apparatus is for recording user data and recording management data onto an information recording medium being provided with: a first recording layer; and a second recording layer, each of the first recording layer and the second recording layer having a user data area to record therein at least the user data and a recording management area to record therein at least the recording management data for managing recording of the user data, the information recording apparatus is provided with: a recording device for dividing the recording management area into a plurality of recording management segments and for recording the recording management data into at least one of the plurality of recording management segments; and a first controlling device for controlling the recording device to dispose each of the plurality of recording management segments in a single recording layer.
摘要翻译：一种信息记录装置，用于将用户数据和记录管理数据记录到信息记录介质上，所述信息记录介质设置有：第一记录层; 以及第二记录层，所述第一记录层和所述第二记录层中的每一个具有至少记录用户数据的用户数据区域和至少记录用于管理记录用户的记录管理数据的记录管理区域数据，信息记录装置设置有：记录装置，用于将记录管理区域划分成多个记录管理段，并将记录管理数据记录到多个记录管理段中的至少一个中; 以及第一控制装置，用于控制记录装置将多个记录管理段中的每一个配置在单个记录层中。

2. 发明授权

US07940626B2 Recording device and recording method, and computer program 有权
标题翻译：录音设备和录音方式，以及电脑程式
公开(公告)号：US07940626B2
公开(公告)日：2011-05-10
申请号：US11597187
申请日：2006-01-13
申请人： Masayoshi Yoshida , Masahiro Kato , Tsuyoshi Hasebe , Takeshi Koda , Keiji Katata
发明人： Masayoshi Yoshida , Masahiro Kato , Tsuyoshi Hasebe , Takeshi Koda , Keiji Katata
IPC分类号： G11B7/00
CPC分类号： G11B20/1217 , G11B7/0037 , G11B7/0045 , G11B7/00736 , G11B7/1267 , G11B7/24038 , G11B20/10 , G11B2007/0013 , G11B2020/1228 , G11B2020/1275 , G11B2020/1277 , G11B2020/1288 , G11B2020/1298 , G11B2220/237 , G11B2220/2537
摘要： A recording apparatus includes: a recording device for recording record information onto at least one of (i) a recording medium including: a first recording layer and a second recording layer in which the record information is recorded by irradiating laser light thereon, each of the first and second recording layers including a buffer area and a calibration area, and (ii) a recording medium including: the first recording layer and the second recording layer, each of the first and second recording layers including the calibration area; a setting device for setting a reserved area having a predetermined size for extending or generating the buffer area, by each recording unit in the calibration area; a calibrating device for calibrating the power by using the calibration area other than the set reserved area; and a controlling device for controlling the recording device to record the record information into at least the reserved area.
摘要翻译：记录装置包括：记录装置，用于将记录信息记录在（i）记录介质中的至少一个上，记录介质包括：第一记录层和第二记录层，其中通过在其上照射激光来记录记录信息，包括缓冲区域和校准区域的第一和第二记录层，和（ii）记录介质，包括：第一记录层和第二记录层，第一和第二记录层中的每一个包括校准区域; 设置装置，用于通过校准区域中的每个记录单元设置具有用于扩展或生成缓冲区域的预定大小的保留区域; 校准装置，用于通过使用除设定保留区域之外的校准区域来校准功率; 以及控制装置，用于控制记录装置将记录信息记录到至少保留区域中。

3. 发明申请

US20090040914A1 INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS AND METHOD, AND COMPUTER PROGRAM 有权
标题翻译：信息记录介质，信息记录装置和方法以及计算机程序
公开(公告)号：US20090040914A1
公开(公告)日：2009-02-12
申请号：US12278628
申请日：2007-02-08
申请人： Masayoshi Yoshida , Keiji Katata , Takeshi Koda , Shoji Taniguchi , Eiji Muramatsu , Masahiro Kato , Masahiro Miura , Tsuyoshi Hasebe
发明人： Masayoshi Yoshida , Keiji Katata , Takeshi Koda , Shoji Taniguchi , Eiji Muramatsu , Masahiro Kato , Masahiro Miura , Tsuyoshi Hasebe
IPC分类号： G11B7/24
CPC分类号： G11B20/1217 , G11B27/329 , G11B2020/10861 , G11B2020/1235 , G11B2020/1267 , G11B2020/1277 , G11B2020/1278 , G11B2220/235
摘要： An optical disk (100) comprises recording management areas (103, 113) in which record management data for managing data recording is recorded. The record management data includes (i) physical position information (122, 125, 126) indicating the positions of physical buffer areas in which buffer data for buffering recording operation is physically recorded and (ii) logical position information (121) indicating the position of a logical buffer area in which buffer data is logically recorded or to be recorded.
摘要翻译：光盘（100）包括其中记录用于管理数据记录的记录管理数据的记录管理区域（103,113）。记录管理数据包括：（i）指示物理缓冲区的位置的物理位置信息（122,125,126），其中用于缓冲记录操作的缓冲数据被物理记录;以及（ii）指示位置信息逻辑缓冲区，其中缓冲数据被逻辑地记录或被记录。

4. 发明申请

US20090028531A1 INFORMATION RECORDING APPARATUS AND METHOD, COMPUTER PROGRAM, AND INFORMATION RECORDING MEDIUM 有权
标题翻译：信息记录装置和方法，计算机程序和信息记录介质
公开(公告)号：US20090028531A1
公开(公告)日：2009-01-29
申请号：US12278713
申请日：2007-02-08
申请人： Keiji Katata , Masayoshi Yoshida , Takeshi Koda
发明人： Keiji Katata , Masayoshi Yoshida , Takeshi Koda
IPC分类号： H04N5/00
CPC分类号： G11B20/18 , G11B7/00736 , G11B20/12
摘要： An information recording apparatus (200) is provided with: a first recording device (354) for recording user data into a user data area (105, 115) provided for an information recording medium (100), with a data area attribute added; and a second recording device (354) for recording a marker (108) following an end edge portion of the recorded user data, with a predetermined flag bit set to a first value and with the data area attribute added, the flag bit indicating at least whether or not the marker is recorded.
摘要翻译：信息记录装置（200）具有：第一记录装置（354），用于将用户数据记录到为信息记录介质（100）提供的用户数据区（105,115）中，并添加数据区属性; 以及第二记录装置（354），用于在记录的用户数据的结束边缘部分之后记录标记（108），其中预定的标志位被设置为第一值并且添加了数据区域属性，所述标志位至少指示是否记录标记。

5. 发明申请

US20080037403A1 INFORMATION RECORDING MEDIUM, AND INFORMATION RECORDING APPARATUS AND METHOD 有权
标题翻译：信息记录介质和信息记录装置和方法
公开(公告)号：US20080037403A1
公开(公告)日：2008-02-14
申请号：US11875231
申请日：2007-10-19
申请人： Masayoshi YOSHIDA , Takeshi Koda , Keiji Katata
发明人： Masayoshi YOSHIDA , Takeshi Koda , Keiji Katata
IPC分类号： G11B7/24
CPC分类号： G11B20/1883 , G11B27/329 , G11B2220/20 , G11B2220/216 , G11B2220/218 , G11B2220/2562 , H04N5/85
摘要： An information recording medium is provided with: a recording area divided into a plurality of partial areas; and an information area for recording therein (i) management information for managing recording conditions of the plurality of partial areas at least for each of the plurality of partial areas and (ii) reliability information for indicating reliability of the management information for each of the plurality of partial areas.
摘要翻译：信息记录介质设置有：划分为多个部分区域的记录区域; 以及用于在其中记录的信息区域（i）至少对于所述多个部分区域中的每一个区域管理所述多个部分区域的记录条件的管理信息，以及（ii）用于指示所述多个部分区域中的每一个的管理信息的可靠性的可靠性信息的部分区域。

6. 发明授权

US07272088B2 Information recording apparatus and optimum recording laser power detecting method 有权
标题翻译：信息记录装置和最佳记录激光功率检测方法
公开(公告)号：US07272088B2
公开(公告)日：2007-09-18
申请号：US10914307
申请日：2004-08-10
申请人： Masayoshi Yoshida , Takeshi Koda , Keiji Katata
发明人： Masayoshi Yoshida , Takeshi Koda , Keiji Katata
IPC分类号： G11B7/00
CPC分类号： G11B7/0053 , G11B7/00736 , G11B7/0953 , G11B7/1267
摘要： An information recording apparatus records the record data onto an information recording medium, which is provided with wobbled tracks and on which pre-format address information is recorded. The information recording apparatus is provided with: an optical pickup; a detector for detecting a push-pull signal on the basis of an output of the optical pickup; a timing generator for generating a timing signal by detecting the pre-format address information and by detecting a slot unit smaller than a data management unit of the pre-format address information on the basis of a cycle of the push-pull signal; and a system controller for detecting an optimum recording laser power by recording or reproducing a test signal on the tracks while changing a recording laser power on the basis of the timing signal.
摘要翻译：信息记录装置将记录数据记录在信息记录介质上，信息记录介质被提供有摆动轨迹并且在哪个记录了预格式地址信息。该信息记录装置具有：光拾取器; 检测器，用于根据光学拾取器的输出来检测推挽信号; 定时发生器，用于通过检测预格式地址信息并且基于推挽信号的周期检测小于预格式地址信息的数据管理单元的时隙单元来产生定时信号; 以及系统控制器，用于通过基于定时信号改变记录激光功率，通过在轨道上记录或再现测试信号来检测最佳记录激光功率。

7. 发明申请

US20070174312A1 Write-once-type recording medium, recording apparatus and method for write-once-type recording medium, reproducing apparatus and method for write-once-type recording medium, computer program for recording or reproduction control, and data structure 审中-公开
标题翻译：一次写入型记录介质，一次写入式记录介质的记录装置和方法，一次写入型记录介质的再现装置和方法，用于记录或再现控制的计算机程序，以及数据结构
公开(公告)号：US20070174312A1
公开(公告)日：2007-07-26
申请号：US11710968
申请日：2007-02-27
申请人： Takeshi Koda , Masayoshi Yoshida , Keiji Katata
发明人： Takeshi Koda , Masayoshi Yoshida , Keiji Katata
IPC分类号： G06F7/00
CPC分类号： G11B19/04 , G11B20/1883 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218
摘要： A write-once-type recording medium (100) on which record data can be recorded only once, provided with: a data area (108) to record therein the record data; and a shared area (104, 105) to temporarily record therein evacuation data which is record data to be recorded or already recorded at a position of a defect in the data area and defect management information (120) including an evacuation source address of the evacuation data.
摘要翻译：记录数据只能记录一次的一次写入式记录介质（100），具有：数据区域（108），用于在其中记录记录数据; 以及共享区域（104,105），用于在其中临时记录作为要记录或已经记录在数据区域中的缺陷的位置的记录数据的排泄数据和包括撤离的撤离源地址的缺陷管理信息（120）数据。

8. 发明申请

US20060187811A1 Write once type recording medium, recorder and recording method for write once recording medium, reproducer and reproducing method for write once recording medium, computer program for record or reproduction control, and data structure 审中-公开
标题翻译：一次记录介质，一次记录介质的记录和记录方法，用于一次记录介质的再现和再现方法，用于记录或再现控制的计算机程序和数据结构
公开(公告)号：US20060187811A1
公开(公告)日：2006-08-24
申请号：US10565075
申请日：2004-07-22
申请人： Takeshi Koda , Masayoshi Yoshida , Keiji Katata
发明人： Takeshi Koda , Masayoshi Yoshida , Keiji Katata
IPC分类号： G11B7/24 , G11B7/00
CPC分类号： G11B19/04 , G11B20/1883 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218
摘要： A write-once-type recording medium (100) on which record data can be recorded only once, provided with: a data area (108) to record therein the record data; and a shared area (104, 105) to temporarily record therein evacuation data which is record data to be recorded or already recorded at a position of a defect in the data area and defect management information (120) including an evacuation source address of the evacuation data.
摘要翻译：记录数据只能记录一次的一次写入式记录介质（100），具有：数据区域（108），用于在其中记录记录数据; 以及共享区域（104,105），用于在其中临时记录作为要记录或已经记录在数据区域中的缺陷的位置的记录数据的排泄数据和包括撤离的撤离源地址的缺陷管理信息（120）数据。

9. 发明申请

US20050013591A1 Information recording medium, and information recording apparatus and method 有权
标题翻译：信息记录介质，信息记录装置和方法
公开(公告)号：US20050013591A1
公开(公告)日：2005-01-20
申请号：US10891123
申请日：2004-07-15
申请人： Masayoshi Yoshida , Takeshi Koda , Keiji Katata
发明人： Masayoshi Yoshida , Takeshi Koda , Keiji Katata
IPC分类号： G11B20/12 , G11B7/007 , G11B20/18 , G11B27/00 , G11B27/32 , H04N5/85 , H04N5/781
CPC分类号： G11B20/1883 , G11B27/329 , G11B2220/20 , G11B2220/216 , G11B2220/218 , G11B2220/2562 , H04N5/85
摘要： An information recording medium is provided with: a recording area divided into a plurality of partial areas; and an information area for recording therein (i) management information for managing recording conditions of the plurality of partial areas at least for each of the plurality of partial areas and (ii) reliability information for indicating reliability of the management information for each of the plurality of partial areas.
摘要翻译：信息记录介质设置有：划分为多个部分区域的记录区域; 以及用于在其中记录的信息区域（i）至少对于所述多个部分区域中的每一个区域管理所述多个部分区域的记录条件的管理信息，以及（ii）用于指示所述多个部分区域中的每一个的管理信息的可靠性的可靠性信息的部分区域。

10. 发明申请

US20100115026A1 CONTENT DISTRIBUTION SYSTEM AND METHOD, AND SERVER DEVICE, AND CLIENT DEVICE 审中-公开
标题翻译：内容分发系统和方法，服务器设备和客户端设备
公开(公告)号：US20100115026A1
公开(公告)日：2010-05-06
申请号：US12593378
申请日：2007-03-29
申请人： Keiji Katata , Takeshi Koda , Nobuyuki Takakuwa , Masayoshi Yoshida , Masahiro Kato
发明人： Keiji Katata , Takeshi Koda , Nobuyuki Takakuwa , Masayoshi Yoshida , Masahiro Kato
IPC分类号： G06F15/16
CPC分类号： H04N5/765 , G11B20/00086 , G11B20/00224 , G11B20/00724 , G11B20/00869 , H04N5/76 , H04N5/781 , H04N5/85 , H04N9/8205 , H04N21/2223 , H04N21/2543
摘要： A content distribution system (100) includes a server device (3) and a client device (2) which are contained in a network (17), and an information recording medium (1) capable of being set in the client device and recordable. The client device, when the information recording medium on which prepaid information or content identification information is recorded is set, transmits the recorded information to the server device. The server device distributes the contents corresponding to the content identification information to the client device within the prepaid range indicated by the prepaid information. The client device stores the contents to be distributed in a storage element (9) and further copies them to the information recording medium. With this, content distribution excellent in promptness and safety can be achieved and also an information recording medium on which desired contents are recorded can be safely and surely delivered to the user's hand.
摘要翻译：内容分发系统（100）包括包含在网络（17）中的服务器设备（3）和客户端设备（2）以及能够被设置在客户端设备中并可记录的信息记录介质（1）。当客户端设备设置记录有预付信息或内容识别信息的信息记录介质时，将记录的信息发送到服务器设备。服务器设备在由预付信息指示的预付费范围内将与内容识别信息相对应的内容分发给客户端设备。客户端设备将要分发的内容存储在存储元件（9）中，并进一步将它们复制到信息记录介质。由此，可以实现在时间和安全性方面优异的内容分配，并且还可以安全且可靠地将用户手中的信息记录介质记录在其中。

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