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1. 发明公开

EP2482281A1 Method for judging optical disc, optical disc device and program 审中-公开
标题翻译： Verfahren zur Beurteilung einer optischen Platte，optische Platte und Programm
公开(公告)号：EP2482281A1
公开(公告)日：2012-08-01
申请号：EP12002276.9
申请日：2009-01-30
申请人： JVC KENWOOD Corporation
发明人： Fukumoto, Akihiro
IPC分类号： G11B19/12 , G11B27/24 , G11B27/32
CPC分类号： G11B19/125 , G11B27/24 , G11B27/322 , G11B2220/2562
摘要： Provided is a method for easily judging that a disc is an optical disc that conforms to the DVD Download standards, without generating malfunction. A Wobble signal is detected in a data zone (21) of an optical disc (YES in a step (S2)), CSS information is detected from a lead-in zone (20) of the optical disc (YES in step (S5)), and when attribute information, which is of the optical disc and recorded in the lead-in zone (20) of the optical disc, is further read and the disc is recognized as a DVD-ROM (YES in a step (S7)), the optical disc is judged as an optical disc that conforms to the DVD Download standards.
摘要翻译：提供了一种容易判断盘是符合DVD下载标准的光盘而不产生故障的方法。在光盘的数据区（21）中检测到摆动信号（步骤（S2）中的是）），从光盘的导入区（20）检测CSS信息（步骤（S5）中为是）），并且当进一步读取光盘的记录在光盘的导入区（20）中的属性信息并且将盘识别为DVD-ROM时（步骤（S7）中为是）），光盘被判断为符合DVD下载标准的光盘。

2. 发明公开

EP2246850A1 METHOD FOR DISCRIMINATING OPTICAL DISC, OPTICAL DISC DEVICE AND PROGRAM 有权
标题翻译：一种用于识别光盘，光盘装置和程序THEREFOR
公开(公告)号：EP2246850A1
公开(公告)日：2010-11-03
申请号：EP09705040.5
申请日：2009-01-30
申请人： Kabushiki Kaisha Kenwood
发明人： FUKUMOTO, Akihiro , ARAI, Tsutomu
IPC分类号： G11B7/004 , G11B7/007 , G11B20/12
CPC分类号： G11B19/125 , G11B20/00086 , G11B20/00094 , G11B20/00115 , G11B20/00449 , G11B20/00869 , G11B20/10 , G11B2020/1229 , G11B2020/1239 , G11B2020/1278 , G11B2220/215 , G11B2220/2562
摘要： Provided is a method for easily discriminating that a disc is a blank disc that conforms to the DVD Download standards. An optical disc device is provided with a first identifying means (4) which identifies disc information written in a lead-in zone of an optical disc (1); a second identifying means (4) which identifies that there is no data recorded in the data zone of the optical disc (1); and a discriminating means (5) which discriminates that the optical disc is a blank disc that conforms to the DVD Download standards, based on output from the first identifying means and output which is outputted from the second identifying means and indicating that there is no data recorded.
摘要翻译：提供了一种用于识别并轻松一盘的方法是空白光盘确实符合DVD下载标准。一种光盘装置，设置有用于识别写在导入的光盘（1）的区的盘信息的第一识别装置（4）; 第二识别装置（4），该标识thatthere是没有记录在光盘（1）的数据区的数据; 和一个识别装置（5），该判断也将光盘的空盘也符合DVD下载标准的基础上从第一识别装置输出和输出的所有其是从所述第二识别装置和指示thatthere输出的是无数据记录。

3. 发明公开

EP2237275A1 METHOD FOR JUDGING OPTICAL DISC, OPTICAL DISC DEVICE AND PROGRAM 审中-公开
标题翻译： VERFAHREN ZUR BEURTEILUNG EINER OPTISCHEN PLATTE，OPTISCHE PLATTENVORRICHTUNG UND PROGRAMM
公开(公告)号：EP2237275A1
公开(公告)日：2010-10-06
申请号：EP09705616.2
申请日：2009-01-30
申请人： Kabushiki Kaisha Kenwood
发明人： FUKUMOTO, Akihiro
IPC分类号： G11B7/004 , G11B7/007 , G11B20/12
CPC分类号： G11B19/125 , G11B27/24 , G11B27/322 , G11B2220/2562
摘要： Provided is a method for easily judging that a disc is an optical disc that conforms to the DVD Download standards, without generating malfunction. A Wobble signal is detected in a data zone (21) of an optical disc (YES in a step (S2)), CSS information is detected from a lead-in zone (20) of the optical disc (YES in step (S5)), and when attribute information, which is of the optical disc and recorded in the lead-in zone (20) of the optical disc, is further read and the disc is recognized as a DVD-ROM (YES in a step (S7)), the optical disc is judged as an optical disc that conforms to the DVD Download standards.
摘要翻译：提供了一种容易判断盘是符合DVD下载标准的光盘而不产生故障的方法。在光盘的数据区（21）中检测到摆动信号（步骤（S2）中的是）），从光盘的导入区（20）检测CSS信息（步骤（S5）中为是）），并且当进一步读取光盘的记录在光盘的导入区（20）中的属性信息并且将盘识别为DVD-ROM时（步骤（S7）中为是）），光盘被判断为符合DVD下载标准的光盘。

4. 发明公开

EP2226805A2 Data reproduction apparatus 审中-公开
标题翻译： Datenwiedergabevorrichtung
公开(公告)号：EP2226805A2
公开(公告)日：2010-09-08
申请号：EP10155662.9
申请日：2010-03-05
申请人： Funai Electric Co., Ltd.
发明人： Takemoto, Makoto
IPC分类号： G11B25/10 , G11B31/00 , G11B15/02
CPC分类号： G11B25/10 , G11B15/023 , G11B15/026 , G11B19/10 , G11B19/125 , G11B31/00 , H04B1/20
摘要： When a user requests a reproduction operation via a remote control, a microprocessor determines whether or not data on a medium of the type selected in advance by a user using the remote control can be reproduced. When the microprocessor determines that data on a medium of the selected type can be reproduced, it selectively reproduces data on the medium of the selected type. When the microprocessor determines that data on a medium of the selected type cannot be reproduced, it sequentially determines whether data on media other than media of the selected type among multiple types of media can be reproduced or not, sets the type of a medium on which data can be reproduced, which is found as a result of the determination, as the type of media to be played, and reproduces data on the medium on which data can be reproduced.
摘要翻译：当用户通过遥控器请求再现操作时，微处理器确定是否可以再现由用户使用遥控器预先选择的类型的介质上的数据。当微处理器确定可以再现所选类型的介质上的数据时，其选择性地再现所选类型的介质上的数据。当微处理器确定所选类型的介质上的数据不能被再现时，它依次确定是否可以再现多种类型的媒体中的所选类型的介质之外的媒体上的数据是否可以再现，设置其上介质的类型作为确定的结果可以再现作为要播放的媒体的类型的数据，并且可以在其上再现数据的媒体上再现数据。

5. 发明公开

EP1956593A1 OPTICAL DISC DEVICE 有权
标题翻译：光盘装置
公开(公告)号：EP1956593A1
公开(公告)日：2008-08-13
申请号：EP06833016.6
申请日：2006-11-21
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： MINAMINO, Junichi c/o Matsushita Electric Industrial Co.,Ltd. , WATANABE, Katsuya c/o Matsushita Electric Industrial Co.,Ltd. , YOSHIKAWA, Akira c/o Matsushita Electric Industrial Co.,Ltd.
IPC分类号： G11B7/0045 , G11B7/004 , G11B7/09
CPC分类号： G11B19/125 , G11B7/0045 , G11B7/0946 , G11B7/0948 , G11B19/045 , G11B2007/0006
摘要： An optical disc drive according to the present invention can write data on both a write-once disc and a rewritable disc. The drive includes: a disc recognizing section 110 for recognizing the type of a given optical disc as a write-once disc or a rewritable disc; and track skipping detection signal generating section, which outputs track skipping detection signal when a first condition on tracking error is satisfied if the given optical disc, on which data is being written, has turned out to be a write-once disc. On the other hand, if the given optical disc has turned out to be a rewritable disc, the track skipping detection signal generating section outputs track skipping detection signal when a second condition on tracking error, which is different from the first condition, is satisfied. A control section stops writing the data in response to the track skipping detection signal while the data is being written.
摘要翻译：根据本发明的光盘驱动器可以在一次写入盘和可重写盘两者上写入数据。该驱动器包括：盘识别部分110，用于将给定光盘的类型识别为一次写入盘或可重写盘; 以及当正在写入数据的给定光盘变为一次写入盘时，当满足跟踪错误的第一条件时输出跟踪跳过检测信号的跟踪跳过检测信号产生部分。另一方面，如果给定的光盘已经变成可重写盘，则当不满足第一条件的跟踪误差的第二条件满足时，跳过检测信号产生部分输出跳过检测信号。当数据被写入时，控制部分响应于跳轨检测信号停止写入数据。

6. 发明公开

EP1918927A3 Method and system for blu-ray/HD-DVD chip 无效
标题翻译：方法和系统蓝光/ HD-DVD芯片
公开(公告)号：EP1918927A3
公开(公告)日：2008-08-13
申请号：EP07020714.7
申请日：2007-10-23
申请人： Broadcom Corporation
发明人： Grearson, Doug , Payson, Chris , Giacalone, Glenn , Schumann, Reinhard , Wu, David Chaohua , Hellman, Tim
IPC分类号： G11B19/12
CPC分类号： G11B19/125
摘要： In one embodiment, there is presented an integrated circuit. The integrated circuit comprises a transport processor and a host processor. The transport processor parses a media stream. The host processor determines whether a media stream is Blu-ray or HD DVD and configures the transport processor based on whether the media stream is Blu-ray or HD DVD.

7. 发明公开

EP1327981A3 Recording and reproducing 审中-公开
标题翻译：录制和播放
公开(公告)号：EP1327981A3
公开(公告)日：2008-06-25
申请号：EP02259014.5
申请日：2002-12-30
申请人： Sony Corporation
发明人： Kitani, Satoshi, c/o Sony Corporation , Moriichi, Munetoshi, c/o Sony Corporation
IPC分类号： G11B20/00 , G11B19/12 , G11B27/10 , H04N5/913
CPC分类号： G11B20/0021 , G11B19/125 , G11B20/00086 , G11B20/00094 , G11B20/00108 , G11B20/00115 , G11B20/00166 , G11B20/00181 , G11B20/00304 , G11B20/00333 , G11B20/00449 , G11B20/00507 , G11B20/00514 , G11B20/00528 , G11B20/00666 , G11B20/00688 , G11B20/00739 , G11B20/00775 , G11B27/034 , G11B27/105 , G11B2220/216 , G11B2220/2562 , H04N5/85 , H04N9/8042 , H04N2005/91364
摘要： In the case where data are recorded in a medium, after a specific type of a medium in which recording is performed is set, if it is detected that information is recorded on an address of specific position at which decoding information is to be located, then data at a section in which the decoding information is located are replaced with predetermined information and recording is performed. Alternatively, when data are to be reproduced from a medium, after it is discriminated that data are reproduced from a medium of a specific type, if it is determined that data are reproduced from an address of specific position at which the decoding information is to be located, then reproduction data of a section in which the decoding information is located is replaced with predetermined information and outputted. Thus, when contents data are recorded in (or reproduced from) a medium such as a recordable DVD standard, copy of data requiring copyright protection can be limited easily and reliably while a recording area of a medium is being used effectively.

8. 发明授权

EP1679705B1 Method and device for scanning the contents of a storage medium 有权
标题翻译：方法和装置用于扫描的存储介质中的内容
公开(公告)号：EP1679705B1
公开(公告)日：2008-01-02
申请号：EP06100007.1
申请日：2006-01-02
申请人： Thomson Licensing
发明人： Tan, Beng Eng , Lee, Guan Swee , Tan, Su Mei , Auyong, Boon Eng , Ong, Wei Khar , Low, Kok Seng
IPC分类号： G11B19/12 , G11B27/10
CPC分类号： G11B19/125 , G11B27/329 , G11B2020/10768

9. 发明公开

EP1779384A1 DRIVE AND METHOD FOR DETERMINING THE TYPE OF OPTICAL RECORD CARRIER 有权
标题翻译： DRIVE和方法测定光学磁盘类型
公开(公告)号：EP1779384A1
公开(公告)日：2007-05-02
申请号：EP05773461.8
申请日：2005-08-05
申请人： Koninklijke Philips Electronics N.V.
发明人： VAN ROMPAEY, Bart , MIJIRITSKII, Andrei , KUIJPER, Maarten
IPC分类号： G11B19/12 , G11B7/09
CPC分类号： G11B19/125 , G11B7/0901 , G11B19/12 , G11B19/128
摘要： The present invention relates to a drive for accessing an optical record carrier (2) comprising means (4) for determining the type of record carrier, in particular for distinguishing a read-only record carrier from a recordable or rewritable record carrier having a wobbled groove in the lead-in zone, said means comprising: a DPD measuring unit (41) for measuring the differential phase detection (DPD) signal, a PP measuring unit (42) for measuring the push-pull (PP) signal in case no DPD signal could be measured, a wobble locking unit (43) for locking, in case a PP signal could be measured, to the wobble embedded in said wobbled groove using a first and/or a second polarity setting, and an indication unit (44) for generating a first indication signal indicating that the record carrier is a read-only record carrier if a DPD signal could be measured and that the record carrier is a recordable or rewritable record carrier if no DPD signal but a PP signal could be measured and if locking to the wobble has been successful. In a further embodiment a second indication signal in generated indicating the type of polarity in case of a recordable or rewritable record carrier.

10. 发明公开

EP1477974A3 Recording medium identification apparatus, information reproduction apparatus and information recording apparatus 审中-公开
标题翻译： Aufzeichnungsmedium-Identifizierungs-Gerät，InformationswiedergabegerätundInformationsaufzeichnungsgerät
公开(公告)号：EP1477974A3
公开(公告)日：2006-09-27
申请号：EP04252514.7
申请日：2004-04-29
申请人： Pioneer Corporation
发明人： Goto, Hiroki, Pioneer Corporation , Nishio, Yoshimichi, Pioneer Corporation , Hashizuka, Yoshihiro, Pioneer Corporation , Iwano, Hideyasu, Pioneer Corporation , Fukamachi, Junichi, Pioneer Corporation
IPC分类号： G11B7/007 , G11B27/19 , G11B19/12
CPC分类号： G11B27/24 , G11B7/0053 , G11B19/125 , G11B2220/216 , G11B2220/218 , G11B2220/2562
摘要： A recording-medium-identification apparatus that emits a light beam (9) onto a recording medium (1), is provided with: a light-receiving device (2) which receives the reflected light beam that is reflected from the recording medium; a first extraction device (41) which extracts a specified wobble-frequency signal from the output received-light signal that corresponds to the wobble frequency of the recording tracks on a specified recording medium from among a plurality of types of the recording media; a second extraction device (42) which extracts another wobble-frequency signal from the output received-light signal that corresponds to the wobble frequency of the recording tracks on another recording medium other than the specified recording medium from among a plurality of types of the recording media; and an identification device (6) which uses at least the specified wobble-frequency signal or the other wobble-frequency signal to identify the type of the recording medium.
摘要翻译：一种将光束（9）发射到记录介质（1）上的记录介质识别装置设置有：受光装置（2），其接收从记录介质反射的反射光束; 第一提取装置（41），其从多种类型的记录介质中提取与指定记录介质上的记录轨道的摆动频率相对应的输出接收光信号中的指定摆频信号; 第二提取装置（42）从多种类型的记录中从与记录轨道的摆动频率相对应的输出接收光信号中提取另外的摆频信号，而不是指定的记录介质媒体; 以及使用至少指定的摆频信号或其他摆频信号的识别装置（6）来识别记录介质的类型。

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