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102. 发明专利

JP2009201129A Reproducing unit, reproducing method, and program 有权
标题翻译：复制单元，复制方法和程序
公开(公告)号：JP2009201129A
公开(公告)日：2009-09-03
申请号：JP2009105282
申请日：2009-04-23
申请人： Panasonic Corp , パナソニック株式会社
发明人： IKEDA KO , OKADA TOMOYUKI , KAMISAKA YASUSHI
IPC分类号： G11B27/02 , H04N5/92 , G06F3/048 , G11B20/10 , G11B20/12 , G11B27/00 , G11B27/10 , G11B27/30 , G11B27/32 , G11B27/34 , H04N5/44 , H04N5/91
CPC分类号： G11B20/10 , G11B19/12 , G11B20/10527 , G11B20/12 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B27/34 , G11B2020/10546 , G11B2220/213 , G11B2220/216 , G11B2220/218 , G11B2220/2516 , G11B2220/2525 , G11B2220/2541 , G11B2220/2562 , G11B2220/2575 , H04N5/4401 , H04N5/775 , H04N5/781 , H04N5/85 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8216 , H04N9/8227 , H04N9/8233 , H04N19/70 , H04N21/42646 , H04N21/4325
摘要： PROBLEM TO BE SOLVED: To provide a reproducing unit capable of selecting audio stream, while being faithful to the expectation of a person in charge of authoring to a user. SOLUTION: An STN_table in which entry for each elementary stream has been described is acquired from PL information in a BD-ROM, when reading and reproducing an AVClip, where a plurality of pieces of elementary stream are multiplexed, from the BD-ROM. It is determined whether respective pieces of elementary stream, where the entry has been described in the STN_table, meet prescribed conditions. In the pieces of elementary stream determined to meet the prescribed conditions, the elementary stream having the highest entry order in the STN_table is selected for reproduction. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够选择音频流的再现单元，同时忠实于负责向用户创作的人的期望。解决方案：当从BD-ROM中的PL信息中读取并再现多路复用多条基本流的AVClip时，从BD-ROM的PL信息中获取已描述了每个基本流的条目的STN_table，只读存储器。确定在STN_table中描述了条目的各个基本流是否符合规定的条件。在确定为满足规定条件的基本流中，选择STN_table中具有最高入口顺序的基本流进行再现。版权所有（C）2009，JPO＆INPIT

104. 发明专利

JP2009181616A Recording method for magnetic disk unit and magnetic disk unit 有权
标题翻译：磁盘单元和磁盘单元的记录方法
公开(公告)号：JP2009181616A
公开(公告)日：2009-08-13
申请号：JP2008018477
申请日：2008-01-30
申请人： Fujitsu Ltd , 富士通株式会社
发明人： YOKOHATA TORU , KOMORIYA HITOSHI , KAWABE TAKAYUKI
IPC分类号： G11B5/012 , G11B20/10
CPC分类号： G11B5/012 , G11B5/09 , G11B5/5521 , G11B20/10 , G11B20/10527 , G11B20/1217 , G11B2020/1062 , G11B2020/10685 , G11B2020/10916 , G11B2020/1238 , G11B2020/1295 , G11B2220/2516
摘要： PROBLEM TO BE SOLVED: To provide an efficient unidirectional recording method suitable for a write-once HDD regarding technology for recording data on a magnetic recording medium such as a hard disk. SOLUTION: The method comprises steps: storing, in a low areal density recording area 103, information 201 for indicating a position of a tail end of data last recorded by unidirectional writing in a high areal density recording area 102, reading the information 201 for indicating the tail end of the recorded data from the low areal density recording area 103 during unidirectional writing or head loading, searching the tail end 202 of the recorded data on the high areal density recording area 102 based on the information 201 during the unidirectional writing, seeking the write start position as the next position to start the unidirectional writing, and updating the information 201 on the low areal density recording area 103. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种适用于一次写入HDD的有效单向记录方法，该方法用于在诸如硬盘的磁记录介质上记录数据的技术。解决方案：该方法包括以下步骤：在低密度记录区域103中，存储用于指示最后记录在数据区域102中的单向写入的数据尾端的位置的信息201，读取信息 201，用于在单向写入或头部加载期间从低区域密度记录区域103指示记录数据的尾端，在单向写入或头部加载期间，基于信息201在高面积密度记录区域102中搜索记录数据的尾端202 写入，寻找写入开始位置作为开始单向写入的下一位置，以及更新低密度记录区域103上的信息201.（C）2009，JPO＆INPIT

106. 发明专利

JP2009157215A Multimedia data reproducing apparatus 有权
标题翻译：多媒体数据复制设备
公开(公告)号：JP2009157215A
公开(公告)日：2009-07-16
申请号：JP2007337100
申请日：2007-12-27
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWABATA SHUNICHI , KUNO SHINJI , IMOJI KOSUKE
IPC分类号： G10K15/00 , H04N5/44 , H04N7/173 , H04N21/44
CPC分类号： G11B27/034 , G06F17/30056 , G10H1/0066 , G10H1/46 , G11B27/10 , G11B2220/2516 , G11B2220/2537
摘要： PROBLEM TO BE SOLVED: To provide a multimedia data reproducing apparatus capable of linking reproduction of a multimedia data to user's operation. SOLUTION: The multimedia data reproducing apparatus includes: a multimedia data acquiring unit configured to acquire multimedia data, the multimedia data including insertion sound data beforehand; a receiving unit configured to receive an external operating signal; an insertion sound data processing unit configured to generate insertion audio data by using the insertion sound data based on the operating signal which is received by the receiving unit; and a multimedia data output unit configured to mix the multimedia data based on the insertion sound data, and to insert the insertion audio data into the multimedia data for an output. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供能够将多媒体数据的再现与用户的操作相关联的多媒体数据再现装置。解决方案：多媒体数据再现装置包括：多媒体数据获取单元，被配置为预先获取包含插入声音数据的多媒体数据，多媒体数据; 接收单元，被配置为接收外部操作信号; 插入声音数据处理单元，被配置为基于由所述接收单元接收的所述操作信号，通过使用所述插入声音数据来生成插入音频数据; 以及多媒体数据输出单元，被配置为基于插入声音数据混合多媒体数据，并将插入音频数据插入到用于输出的多媒体数据中。版权所有（C）2009，JPO＆INPIT

107. 发明专利

JP2009146481A Hard disk device, control unit for disk device, and control method of disk device 有权
标题翻译：硬盘装置，盘装置的控制装置以及盘装置的控制方法
公开(公告)号：JP2009146481A
公开(公告)日：2009-07-02
申请号：JP2007320743
申请日：2007-12-12
申请人： Toshiba Corp , 株式会社東芝
发明人： YOSHIDA KENJI , ABE YUICHI
IPC分类号： G11B20/12 , G11B20/10
CPC分类号： G11B20/1883 , G11B2020/1281 , G11B2020/1893 , G11B2220/20 , G11B2220/2516
摘要： PROBLEM TO BE SOLVED: To alternate a data region including a defect in a short time without deteriorating write-in efficiency when a user sector of a special hard disk is made to be a long sector.
SOLUTION: A hard disk is constituted so that when the hard disk is provided with a plurality of servo regions extended radiately forward the outside from the center striding a track and a plurality of data regions which are provided respectively between the plurality of servo regions, at least a part of the data region is included, and the defect is included in the user sector functioning as an access unit, alternative processing is performed with a servo sector unit including one servo region out of the plurality of servo regions and the data region succeeding it and including the defect.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：当将特殊硬盘的用户扇区设为长扇区时，在短时间内交替包括缺陷的数据区域，而不会降低写入效率。解决方案：硬盘被构造成使得当硬盘设置有多个伺服区域从跨越轨道的中心向外扩展到外部时，以及分别设置在多个伺服机构之间的多个数据区域区域，包括数据区域的至少一部分，并且缺陷被包括在用作访问单元的用户扇区中，使用包括多个伺服区域中的一个伺服区域的伺服扇区单元进行替代处理，并且数据区域继续并包括缺陷。版权所有（C）2009，JPO＆INPIT

108. 发明专利

JP4286711B2 Apparatus and method for measuring the magnetic field of the recording head 有权
公开(公告)号：JP4286711B2
公开(公告)日：2009-07-01
申请号：JP2004136459
申请日：2004-04-30
申请人：富士通株式会社
发明人：隆久上野 , 誠吾井垣 , 亨堀江 , 巌岡本
IPC分类号： G11B5/455 , G11B5/00 , G11B20/10 , G11B27/36
CPC分类号： G11B27/36 , G11B5/455 , G11B2005/001 , G11B2220/2516 , G11B2220/2525

109. 发明专利

JP2009140589A Test device of data storage device and test method of data storage device 审中-公开
标题翻译：数据存储设备的测试设备和数据存储设备的测试方法
公开(公告)号：JP2009140589A
公开(公告)日：2009-06-25
申请号：JP2007317759
申请日：2007-12-07
申请人： Hitachi Global Storage Technologies Netherlands Bv , ヒタチグローバルストレージテクノロジーズネザーランドビーブイ
发明人： TAKEDA NOBUO , KUWASHIMA MASAKI , TAKAHASHI MASARU , TSUYAMA MASAFUMI
IPC分类号： G11B20/18
CPC分类号： G11B19/048 , G11B2220/2516
摘要： PROBLEM TO BE SOLVED: To cope with data storage devices having different specifications by one processor, in a test device of a data storage device.
SOLUTION: The test device has a processor card 6, and adapter cards a, 3b. The adapter cards 3a, 3b have power supply circuits 33a, 33b, 34a, 34b generating power supply voltage supplied to HDD 1a, 1b. The test device can flexibly correspond to HDDs having various specifications by one processor card by mounting power supply circuits in the adapter card. It is not necessary to mount a plurality of power supply circuits in the processor card to simultaneously test a plurality of HDDs by one processor card, thereby reducing size of the processor card.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在数据存储设备的测试设备中处理由一个处理器具有不同规格的数据存储设备。
解决方案：测试设备具有处理器卡6和适配器卡a，3b。适配器卡3a，3b具有产生提供给HDD 1a，1b的电源电压的电源电路33a，33b，34a，34b。通过将电源电路安装在适配器卡中，测试装置可以通过一个处理器卡灵活地对应于具有各种规格的HDD。不需要在处理器卡中安装多个电源电路，以通过一个处理器卡同时测试多个HDD，从而减小处理器卡的尺寸。版权所有（C）2009，JPO＆INPIT

110. 发明专利

JP2009105684A Moving image decoder 审中-公开
标题翻译：移动图像解码器
公开(公告)号：JP2009105684A
公开(公告)日：2009-05-14
申请号：JP2007275705
申请日：2007-10-23
申请人： Panasonic Corp , パナソニック株式会社
发明人： SAKATA NAOKI , NISHIMURA KENGO
IPC分类号： H04N5/92 , G11B20/10 , H04N5/93 , H04N19/00 , H04N19/423 , H04N19/44 , H04N19/70
CPC分类号： H04N21/2389 , G11B27/105 , G11B27/3027 , G11B2220/2516 , G11B2220/2541 , H04N5/85 , H04N21/431 , H04N21/4341 , H04N21/4385
摘要： PROBLEM TO BE SOLVED: To simultaneously decode a plurality of moving image streams, and to apply seamless reproducing process to the plurality of moving image streams.
SOLUTION: This moving image decoder 100 is provided with a dummy packet inserting part 105A for inserting a dummy packet 221 into a boundary between sections TS1 and TS2 of a moving picture stream 131; a DEMUX part 106 for dividing a moving image stream 132, with the dummy packet 221 inserted thereinto into video streams 133 and 135, and sound streams 134 and 136; a seamless detecting part 107 for detecting that the position where the dummy packet 221 is inserted is a boundary between the video streams 133 and 135 and the sound streams 134 and 136; and a decoding part 109 for decoding the video streams 133 and 135 and the audio streams 134 and 136 and performing seamless reproducing proocessing of the boundary detected by the seamless detecting part 107.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：同时解码多个运动图像流，并对多个运动图像流进行无缝再现处理。解决方案：该运动图像解码器100设置有用于将虚拟分组221插入到运动图像流131的部分TS1和TS2之间的边界中的虚拟分组插入部分105A; DEMUX部分106，用于将运动图像流132分割成虚拟分组221插入到视频流133和135以及声音流134和136中; 用于检测插入虚拟分组221的位置的视频流133和135与声音流134和136之间的边界的无缝检测部分107; 以及解码部分109，用于对视频流133和135以及音频流134和136进行解码，并且执行由无缝检测部分107检测到的边界的无缝再现处理。（C）2009年，JPO和INPIT

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