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51. 发明申请

US20050076025A1 Computer for a reproducing medium 失效
标题翻译：用于再现介质的计算机
公开(公告)号：US20050076025A1
公开(公告)日：2005-04-07
申请号：US10997875
申请日：2004-11-29
申请人： Sho Murakoshi , Hiroaki Shibuki , Hidemi Usuba , Shinsuke Nishimura , Keiichi Yamauchi
发明人： Sho Murakoshi , Hiroaki Shibuki , Hidemi Usuba , Shinsuke Nishimura , Keiichi Yamauchi
IPC分类号： G06F7/00 , G06F15/16 , G06F17/30 , G11B7/24 , G11B19/02 , G11B19/12 , G11B27/10 , G11B27/11 , G11B27/30 , G11B27/32 , G11B27/34
CPC分类号： G11B19/025 , G11B19/122 , G11B19/125 , G11B27/105 , G11B27/11 , G11B27/3063 , G11B27/329 , G11B27/34 , G11B2220/213 , G11B2220/2545 , G11B2220/2583 , G11B2220/65
摘要： A medium is set in a computer, and identification information of the set medium is read out. Related information about the medium is obtained in accordance with the identification information read from the medium. The obtained related information is displayed on a display.
摘要翻译：将介质设置在计算机中，并读出设定介质的识别信息。根据从介质读取的识别信息获得关于介质的相关信息。所获得的相关信息显示在显示器上。

52. 发明授权

US06865339B1 Digital video and data recorder 失效
标题翻译：数字视频和数据记录仪
公开(公告)号：US06865339B1
公开(公告)日：2005-03-08
申请号：US09665326
申请日：2000-09-19
申请人： Melvin Gable , Roy Lewis , William Caldwell
发明人： Melvin Gable , Roy Lewis , William Caldwell
IPC分类号： G11B27/032 , G11B27/034 , G11B27/30 , H04N5/782 , H04N7/24 , H04N9/79 , H04N9/804 , H04N9/82 , H04N9/888 , H04N7/26 , H04N7/04
CPC分类号： H04N21/44016 , G11B27/032 , G11B27/034 , G11B27/3027 , G11B27/3063 , G11B2220/20 , G11B2220/2512 , G11B2220/90 , G11B2220/913 , H04N5/782 , H04N9/7925 , H04N9/8042 , H04N9/8205 , H04N9/888 , H04N21/23424 , H04N21/8547
摘要： A “pause and resume” function and a “channel change” function for recording and playing interframe compressed audiovideo data, particularly MPEG data. The invention includes a digital track format and a method for recording one or more sessions from one or more streams of interframe compressed audiovideo data which has been synchronized to a reference clock. The invention adds special “splice point” indicators to recorded video material. The splice point indicators are added either periodically (e.g., by recording a special reference clock) or when a discontinuity occurs in recording audiovideo data streams. Splice point indicators are used to determine the existence of a point of discontinuity in the recorded audiovideo data. The system and method enable pausing and later resuming recording of an audiovideo data stream such that the audiovideo data can be played back with proper resynchronization at each point of discontinuity (the “pause and resume” function). The format and method also allow for recording an abrupt change from one audiovideo data stream to a different audiovideo data stream having a different clock reference, such that the two recorded sequences are spliced together as one continuous recorded sequence that can be played back with resynchronization of the program audiovideo data at each splice point (the “channel change” function). As a consequence of using an added special reference clock as a splice point indicator, the invention also provides random access playback. In addition, the invention permits recording of conventional data in standard storage formats.
摘要翻译： “暂停和恢复”功能和用于记录和播放帧间压缩音频视频数据，特别是MPEG数据的“频道改变”功能。本发明包括数字轨道格式和用于从已经被同步到参考时钟的帧间压缩音频视频数据的一个或多个流记录一个或多个会话的方法。本发明为记录的视频材料添加了特殊的“拼接点”指示器。拼接点指示符周期性地添加（例如，通过记录特殊参考时钟）或者当记录音频视频数据流时发生不连续性。拼接点指示符用于确定记录的音视频数据中是否存在不连续点。系统和方法使得能够暂停并且稍后恢复音频视频数据流的记录，使得音频视频数据可以在每个不连续点（“暂停和恢复”功能）下以适当的重新同步进行播放。格式和方法还允许记录从一个音频视频数据流到具有不同时钟参考的不同音频视频数据流的突然改变，使得两个记录的序列被拼接在一起作为一个连续的记录序列，可以通过重新同步每个拼接点的节目音视频数据（“频道切换”功能）。作为使用附加的特殊参考时钟作为拼接点指示符的结果，本发明还提供了随机访问重放。此外，本发明允许以标准存储格式记录常规数据。

53. 发明申请

US20050002300A1 Method for compensating recording end address in an optical disk drive 失效
标题翻译：用于补偿光盘驱动器中的记录结束地址的方法
公开(公告)号：US20050002300A1
公开(公告)日：2005-01-06
申请号：US10827533
申请日：2004-04-20
申请人： Steve Lee
发明人： Steve Lee
IPC分类号： G11B5/09 , G11B20/12 , G11B20/18 , G11B27/00 , G11B27/24 , G11B27/30 , G11B27/36
CPC分类号： G11B27/36 , G11B20/1217 , G11B20/18 , G11B27/24 , G11B27/3027 , G11B27/3063 , G11B2020/1231 , G11B2020/1269 , G11B2020/1277 , G11B2020/1298 , G11B2220/215 , G11B2220/216 , G11B2220/218 , G11B2220/2537 , G11B2220/2545
摘要： A compact disk (CD) recording end address compensation method is disclosed herein. The recording end address of the original recording session is compared with the recording start address of the second recording session. If two recording sessions are overlapped or staggered, the non-informational area such as pre-gap or Lead-out area is shortened or extended for compensate the mismatch. The invention makes it possible to ensure the desirable data be recorded without missing any piece.
摘要翻译：本文公开了一种光盘（CD）记录结束地址补偿方法。将原始记录会话的记录结束地址与第二记录会话的记录开始地址进行比较。如果两个记录会话重叠或交错，那么缩短或扩展非缺省区域（例如预缺口或引出区域）来补偿不匹配。本发明使得可以确保在不丢失任何部分的情况下记录所期望的数据。

54. 发明授权

US06804181B2 Dubbing apparatus and dubbing method 失效
标题翻译：复制装置和配音方法
公开(公告)号：US06804181B2
公开(公告)日：2004-10-12
申请号：US09738206
申请日：2000-12-14
申请人： Hiroshi Fujisawa , Haruyuki Miura , Hajime Kanno
发明人： Hiroshi Fujisawa , Haruyuki Miura , Hajime Kanno
IPC分类号： G11B700
CPC分类号： G11B27/3063 , G11B7/28 , G11B11/10595 , G11B19/04 , G11B19/10 , G11B20/00086 , G11B20/0076 , G11B27/002 , G11B27/034 , G11B27/329 , G11B27/34 , G11B27/36 , G11B2220/2529 , G11B2220/2545 , G11B2220/90 , G11B2220/913
摘要： A dubbing apparatus for inhibiting high-speed dubbing for a predetermined time period if, at a time of high-speed dubbing of a program from a first storage medium onto a second storage medium, the first storage medium is found to have been subjected to high-speed dubbing earlier by another predetermined time period. The apparatus is arranged to indicate that high-speed dubbing is being inhibited while displaying a waiting time to be observed before high-speed dubbing is again permitted.
摘要翻译：如果在将第一存储介质的程序从第一存储介质高速地转录到第二存储介质上的第一存储介质的高速翻录时被发现已经被高处理，则用于禁止高速复制预定时间段的复制设备在另一个预定时间段之前的速度配音。该装置被布置为指示在再次允许高速转录之前显示要观察的等待时间的同时禁止高速转录。

55. 发明申请

US20040190407A1 Rewritable optical recording medium, recording method on the same, and optical disc recording/retrieving apparatus 有权
标题翻译：可重写光记录介质，记录方法及光盘记录/取出装置
公开(公告)号：US20040190407A1
公开(公告)日：2004-09-30
申请号：US10756871
申请日：2004-01-13
发明人： Natsuko Nobukuni , Takashi Ohno , Masae Kubo , Michikazu Horie
IPC分类号： G11B007/00
CPC分类号： G11B27/036 , G11B7/00454 , G11B7/00557 , G11B7/006 , G11B7/0062 , G11B7/007 , G11B7/00736 , G11B7/0079 , G11B7/08517 , G11B7/08541 , G11B7/126 , G11B7/24035 , G11B7/24082 , G11B7/243 , G11B7/2542 , G11B7/257 , G11B7/258 , G11B7/2585 , G11B7/259 , G11B20/1254 , G11B20/1258 , G11B20/1426 , G11B27/034 , G11B27/24 , G11B27/3027 , G11B27/3063 , G11B2007/24314 , G11B2007/24316 , G11B2020/10898 , G11B2020/1269 , G11B2020/1287 , G11B2220/20 , G11B2220/213 , G11B2220/216 , G11B2220/2545 , Y10T428/21
摘要： In a rewritable compact disc having a wobble groove on a substrate, crystal and amorphous states of a phase-change recording layer are an unrecorded/erased state and a recorded state, respectively. When the recording layer is exposed to recording light, amorphous marks assuming the recorded state are formed. At any of 2-, 4- and 8-times velocities with respect to a reference velocity (1-times velocity) whose linear velocity is 1.2-1.4 m/s, modulation m11 of a recorded signal when the recording light of approximately 780 nm in wavelength irradiates the recording layer via an optical system with NAnull0.5 or 0.55 is 60-80%. A topmost level Rtop of reflectivity of the eye pattern of the recorded signal during retrieving at the 1-times velocity is 15-25%, and a jitter of the individual length of marks and inter-mark spaces during retrieving at 1-times velocity is 35 ns or less. Recording at 8-times or higher velocities is thereby realized without any risk of impairing the read-compatibility with the conventional CD-RW specifications at least at 4-times velocity.
摘要翻译：在基板上具有摆动槽的可重写光盘中，相变记录层的晶体和非晶态分别是未记录/擦除状态和记录状态。当记录层暴露于记录光时，形成呈现记录状态的非晶标记。相对于线速度为1.2-1.4m / s的参考速度（1倍速度）的2倍，4倍和8倍速度的任何一个，当约780nm的记录光时记录信号的调制m11 在波长上通过NA = 0.5或0.55的光学系统照射记录层是60-80％。以1倍速度检索时记录信号的眼图的反射率的最高水平Rtop为15-25％，以1倍速度检索时的标记和标记间隔的单独长度的抖动为 35 ns以下。从而实现了8倍或更高速度的记录，而不会至少以4倍速度损害与常规CD-RW规格的读取兼容性的风险。

56. 发明申请

US20040184374A1 Controller for data recorder 有权
标题翻译：数据记录器控制器
公开(公告)号：US20040184374A1
公开(公告)日：2004-09-23
申请号：US10814356
申请日：2004-03-31
申请人： Sanyo Electric Co., Ltd., a Japanese corporation
发明人： Koji Hayashi
IPC分类号： G11B007/00
CPC分类号： G11B7/126 , G11B7/0045 , G11B19/04 , G11B20/10 , G11B20/10527 , G11B20/1217 , G11B20/18 , G11B27/034 , G11B27/10 , G11B27/105 , G11B27/11 , G11B27/19 , G11B27/24 , G11B27/3027 , G11B27/3063 , G11B27/36 , G11B2020/10814 , G11B2220/216 , G11B2220/218 , G11B2220/2529 , G11B2220/2545 , G11B2220/65
摘要： A controller for a data recorder controls data recording to prevent buffer overrun errors. The data recorder emits a laser beam against a recording medium to record data. The data has a level that determines the power of the laser beam. When there is a possibility of a buffer overrun, the controller interrupts data recording. The controller interrupts data recording when the power of the laser beam is a low level and restarts data recording with the laser beam generated at the low level.
摘要翻译：用于数据记录器的控制器控制数据记录以防止缓冲区溢出错误。数据记录器发射针对记录介质的激光束以记录数据。数据具有决定激光束功率的电平。当存在缓冲区溢出的可能性时，控制器中断数据记录。当激光束的功率为低电平时，控制器中断数据记录，并且以低电平产生的激光束重新开始数据记录。

57. 发明申请

US20040156140A1 Recording medium,recording method, and recorder 失效
标题翻译：记录介质，记录方法和记录仪
公开(公告)号：US20040156140A1
公开(公告)日：2004-08-12
申请号：US10478070
申请日：2003-11-18
发明人： Osamu Nakamura
IPC分类号： G11B005/584 , G11B005/09 , G11B021/02
CPC分类号： G11B5/0086 , G11B5/00878 , G11B15/087 , G11B15/1875 , G11B15/4671 , G11B20/10 , G11B20/18 , G11B27/3027 , G11B27/3063 , G11B2220/90
摘要： When the data recording is performed on a magnetic tape in various recording densities, information relating to the recording density (recording-density related information) is recorded in the data recorded on the magnetic tape. Accordingly, recording and reproduction can be properly managed by referring to the recording-density related information, even if data in various recording densities are recorded on the same magnetic tape. Further, when the recording density is altered, the drive apparatus side switches over the recording density in accordance with the quality of recording data. Thus, in the case where the data writing is not possible due to a recording error, the recording density is switched over to a lower recording density to record the data without an error, and therefore a higher flexibility is provided to a data format to be recorded on the magnetic tape.
摘要翻译：当以各种记录密度在磁带上进行数据记录时，将与记录密度有关的信息（记录密度相关信息）记录在记录在磁带上的数据中。因此，即使在同一磁带上记录各种记录密度的数据，也可以通过参考记录密度相关信息适当地管理记录和再现。此外，当记录密度改变时，驱动装置侧根据记录数据的质量切换记录密度。因此，在由于记录错误而不能进行数据写入的情况下，将记录密度切换到较低的记录密度以便无误地记录数据，因此对数据格式提供更高的灵活性记录在磁带上。

58. 发明授权

US06775211B1 System and method for disk recording 失效
标题翻译：磁盘记录的系统和方法
公开(公告)号：US06775211B1
公开(公告)日：2004-08-10
申请号：US09717608
申请日：2000-11-21
申请人： Akira Tsukihashi
发明人： Akira Tsukihashi
IPC分类号： G11B2010
CPC分类号： H03L7/06 , G11B20/1403 , G11B27/19 , G11B27/3027 , G11B27/3063 , G11B2020/10814 , G11B2220/218 , G11B2220/2545
摘要： When data recorded on a disk is traced in a reproduction mode, a selection circuit (28) is switched so as to select data read by said selection circuit (28). When a recording decision means (22) decides start of data recording, said selection circuit (28) is switched so as to select a reference clock. In this manner, a system clock generated from a system clock generation circuit (25) is gradually switched from a state which is synchronized with a bit clock to a state which is synchronized with a reference clock. According to the output system clock, recording data written on the disk is synchronized with the recorded data from a position continuous to the recorded data.
摘要翻译：当以再现模式跟踪记录在盘上的数据时，切换选择电路（28），以便选择由所述选择电路（28）读取的数据。当记录决定装置（22）决定开始数据记录时，切换所述选择电路（28）以选择参考时钟。以这种方式，从系统时钟产生电路（25）产生的系统时钟从与位时钟同步的状态逐渐切换到与参考时钟同步的状态。根据输出系统时钟，写入磁盘的记录数据与记录的数据同步，与记录的数据连续。

59. 发明授权

US06762979B2 Method and apparatus for reproducing first and second digital audio signals 有权
标题翻译：用于再现第一和第二数字音频信号的方法和装置
公开(公告)号：US06762979B2
公开(公告)日：2004-07-13
申请号：US10347083
申请日：2003-01-17
申请人： Yasuaki Sekii
发明人： Yasuaki Sekii
IPC分类号： G11B2108
CPC分类号： G11B20/1262 , G11B20/1215 , G11B27/105 , G11B27/11 , G11B27/3063 , G11B27/329 , G11B2220/235 , G11B2220/237 , G11B2220/2545 , G11B2220/2562 , G11B2220/65
摘要： This invention relates to a reproduction method and also to a reproduction apparatus adapted to transmit a first digital signal for main data of a piece of music and additional data accompanying the main data and including the number of the piece of music and the elapsed time on the track and a second digital signal for main data of the piece of music and accompanying absolute time data on a common digital interface.
摘要翻译：本发明涉及一种再现方法，并且还涉及一种再现装置，适于发送用于一首音乐的主数据的第一数字信号和伴随主数据的附加数据，并且包括音乐片段的数量和经过的时间轨道和第二数字信号，用于音乐片段的主要数据，并在公共数字接口上附带绝对时间数据。

60. 发明申请

US20040114484A1 Data recording medium, data recording method and apparatus, data reproducing method and apparatus, data transmitting method, and data receiving method 失效
标题翻译：数据记录介质，数据记录方法和装置，数据再现方法和装置，数据发送方法和数据接收方法
公开(公告)号：US20040114484A1
公开(公告)日：2004-06-17
申请号：US10474200
申请日：2003-10-17
发明人： Yoichiro Sako , Tatsuya Inokuchi
IPC分类号： G11B007/00
CPC分类号： G11B20/00086 , G11B7/0053 , G11B7/00736 , G11B20/00579 , G11B20/1217 , G11B20/18 , G11B20/1833 , G11B27/3063 , G11B2020/1461 , G11B2020/184 , G11B2220/2545 , G11B2220/2583
摘要： A recording medium having at least a lead-in area, a data recording area to which data is recorded, and a lead-out area, wherein the data recording area comprises a first recording area portion to which data that has been encoded with an error correction code is recorded; and a second recording area portion to which at least data that has been encoded with a plurality of types of generation polynomials as error correction codes.
摘要翻译：一种至少具有导入区域的记录介质，记录有数据的数据记录区域和导出区域，其中数据记录区域包括第一记录区域部分，已经以错误编码的数据记录校正码; 以及第二记录区域部分，至少已经用多种类型的生成多项式编码的数据作为纠错码。

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