2.
    发明专利
    未知

    公开(公告)号:DE60131473D1

    公开(公告)日:2007-12-27

    申请号:DE60131473

    申请日:2001-06-19

    Applicant: SONY CORP

    Abstract: The present invention relates to an optical disc recording method and apparatus of a mark length recording system in which the laser light is illuminated on a recording surface of an optical disc to form pits for information recording. According to the present invention a first pulse (V11) corresponding to recording data, a second pulse (V21) for synthesis to a leading end of said first pulse (V11) and a third pulse (V31) for synthesis to a trailing end of said first pulse (V11) are generated, wherein said first to third pulses (V11, V21, V31) are synthesized to generate said drive pulse; and the level or the pulse width of one or more of said first to third pulses (V11, V21, V31) generated (121) is varied depending on at least one of the lengths of the pit and the land formed. This enables recording with an optimal pit shape at a speed faster than a quadrupled speed, such as at an octupled speed or a duo-deca-tupled speed.

    3.
    发明专利
    未知

    公开(公告)号:DE60120844T2

    公开(公告)日:2006-12-21

    申请号:DE60120844

    申请日:2001-06-19

    Applicant: SONY CORP

    Abstract: The present invention relates to an optical disc recording method and apparatus of a mark length recording system in which the laser light is illuminated on a recording surface of an optical disc to form pits for information recording. According to the present invention a first pulse (V11) corresponding to recording data, a second pulse (V21) for synthesis to a leading end of said first pulse (V11) and a third pulse (V31) for synthesis to a trailing end of said first pulse (V11) are generated, wherein said first to third pulses (V11, V21, V31) are synthesized to generate said drive pulse; and the level or the pulse width of one or more of said first to third pulses (V11, V21, V31) generated (121) is varied depending on at least one of the lengths of the pit and the land formed. This enables recording with an optimal pit shape at a speed faster than a quadrupled speed, such as at an octupled speed or a duo-deca-tupled speed.

    4.
    发明专利
    未知

    公开(公告)号:ID27089A

    公开(公告)日:2001-03-01

    申请号:ID20000739

    申请日:2000-08-31

    Applicant: SONY CORP

    Abstract: A recording apparatus generates a first pulse (EQEFM signal) in accordance with recording data such as an EFM signal. A second pulse (first overdrive pulse) to be combined with substantially the leading edge of the first pulse is generated. A third pulse (end overdrive pulse) to be combined with substantially the trailing edge of the first pulse is generated. The first, second, and third pulses are combined to synthesize a driving pulse, and the driving pulse is supplied to a laser unit. At least one of the first, second, and third pulses is controlled so that one of the level and the pulse duration thereof is varied in accordance with the length of formed pits and lands.

    5.
    发明专利
    未知

    公开(公告)号:DE60131473T2

    公开(公告)日:2008-11-06

    申请号:DE60131473

    申请日:2001-06-19

    Applicant: SONY CORP

    Abstract: The present invention relates to an optical disc recording method and apparatus of a mark length recording system in which the laser light is illuminated on a recording surface of an optical disc to form pits for information recording. According to the present invention a first pulse (V11) corresponding to recording data, a second pulse (V21) for synthesis to a leading end of said first pulse (V11) and a third pulse (V31) for synthesis to a trailing end of said first pulse (V11) are generated, wherein said first to third pulses (V11, V21, V31) are synthesized to generate said drive pulse; and the level or the pulse width of one or more of said first to third pulses (V11, V21, V31) generated (121) is varied depending on at least one of the lengths of the pit and the land formed. This enables recording with an optimal pit shape at a speed faster than a quadrupled speed, such as at an octupled speed or a duo-deca-tupled speed.

    OPTICAL DISC RECORDING METHOD AND APPARATUS.

    公开(公告)号:MY128433A

    公开(公告)日:2007-02-28

    申请号:MYPI20012819

    申请日:2001-06-15

    Applicant: SONY CORP

    Abstract: A METHOD FOR RECORDING ON A WRITE-ONCE TYPE OPTICAL DISC (I). A LASER LIGHT BEAM EXCITED TO LIGHT EMISSION BY A RECORDING PULSE HAVING A PULSE WIDTH CORRESPONDING TO THE LENGTH OF A PIT FORMED, WITH THE RECORDING POWER OF SUBSTANTIALLY THE LEADING END OF THE PULSE BEING STEPPED OVER PLURAL STAGES, IS ILLUMINATED ON A WRITE-ONCE TYPE OPTICAL DISC (1) FOR RECORDING. THIS ENABLES RECORDING WITH AN OPTIMAL PIT SHAPE AT A SPEED FASTER THAN A QCTUPLED SPEED, SUCH AS AT AN OCTUPLED SPEED OR A DUO-DECA-TUPLED SPEED.

    7.
    发明专利
    未知

    公开(公告)号:DE60120844D1

    公开(公告)日:2006-08-03

    申请号:DE60120844

    申请日:2001-06-19

    Applicant: SONY CORP

    Abstract: The present invention relates to an optical disc recording method and apparatus of a mark length recording system in which the laser light is illuminated on a recording surface of an optical disc to form pits for information recording. According to the present invention a first pulse (V11) corresponding to recording data, a second pulse (V21) for synthesis to a leading end of said first pulse (V11) and a third pulse (V31) for synthesis to a trailing end of said first pulse (V11) are generated, wherein said first to third pulses (V11, V21, V31) are synthesized to generate said drive pulse; and the level or the pulse width of one or more of said first to third pulses (V11, V21, V31) generated (121) is varied depending on at least one of the lengths of the pit and the land formed. This enables recording with an optimal pit shape at a speed faster than a quadrupled speed, such as at an octupled speed or a duo-deca-tupled speed.

    8.
    发明专利
    未知

    公开(公告)号:ID30535A

    公开(公告)日:2001-12-20

    申请号:ID20010463

    申请日:2001-06-18

    Applicant: SONY CORP

    Abstract: The present invention relates to an optical disc recording method and apparatus of a mark length recording system in which the laser light is illuminated on a recording surface of an optical disc to form pits for information recording. According to the present invention a first pulse (V11) corresponding to recording data, a second pulse (V21) for synthesis to a leading end of said first pulse (V11) and a third pulse (V31) for synthesis to a trailing end of said first pulse (V11) are generated, wherein said first to third pulses (V11, V21, V31) are synthesized to generate said drive pulse; and the level or the pulse width of one or more of said first to third pulses (V11, V21, V31) generated (121) is varied depending on at least one of the lengths of the pit and the land formed. This enables recording with an optimal pit shape at a speed faster than a quadrupled speed, such as at an octupled speed or a duo-deca-tupled speed.

    Transmitter-receiver and transmission/reception method
    9.
    发明专利
    Transmitter-receiver and transmission/reception method 审中-公开
    发射机接收机和传输/接收方法

    公开(公告)号:JP2012039476A

    公开(公告)日:2012-02-23

    申请号:JP2010178946

    申请日:2010-08-09

    CPC classification number: H04N21/43635 H04N21/44 H04N21/8458 H04N21/8547

    Abstract: PROBLEM TO BE SOLVED: To provide a transmitter-receiver and a transmission/reception method which can support signals in a plurality of formats by selecting a signal path.SOLUTION: A transmitter-receiver 200 comprises an HDMI reception unit 202, a video processor 203, a selector 205 and a micro-computer 206. As a repeater, the transmitter-receiver 200 is connected with a transmitter 100 as a source and a receiver 300 as a sink. The micro-computer 206 determines a format of an image signal from the transmitter 100. Then, if the format of the image signal is supported by the video processor 203, the micro-computer 206 selects a signal path passing through the video processor 203, and if the format of the image signal is not supported by the video processor 203, the micro-computer 206 selects a signal path not passing through the video processor 203.

    Abstract translation: 解决的问题:提供可以通过选择信号路径来支持多种格式的信号的发射机 - 接收机和发送/接收方法。 发射机 - 接收机200包括HDMI接收单元202,视频处理器203,选择器205和微型计算机206.作为中继器,发射机 - 接收机200与作为源的发射机100连接 以及作为接收器的接收器300。 微计算机206确定来自发射机100的图像信号的格式。然后,如果图像信号的格式由视频处理器203支持,则微型计算机206选择通过视频处理器203的信号路径, 并且如果视频处理器203不支持图像信号的格式,则微型计算机206选择未通过视频处理器203的信号路径。(C)2012年,JPO和INPIT

    Content reproduction system, content output apparatus, content reproduction apparatus, and content reproduction method
    10.
    发明专利
    Content reproduction system, content output apparatus, content reproduction apparatus, and content reproduction method 审中-公开
    内容再现系统,内容输出装置,内容再现装置和内容再现方法

    公开(公告)号:JP2007189346A

    公开(公告)日:2007-07-26

    申请号:JP2006004002

    申请日:2006-01-11

    Abstract: PROBLEM TO BE SOLVED: To provide a content reproduction system, a content output apparatus, a content reproduction apparatus, and a content reproduction method capable of easily preventing the so-called missing of a start portion in the case of reproducing contents such as music and video. SOLUTION: The content reproduction apparatus acquires a standby time until the content reproduction apparatus is turned into a content reproducible state after receiving an input of a content signal via an input output means and controls the output start timing of the contents signal on the basis of the standby time. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种内容再现系统,内容输出装置,内容再现装置和内容再现方法,其能够容易地防止在再现内容的情况下所谓的开始部分的丢失 作为音乐和视频。 解决方案:内容再现设备获取待机时间,直到内容再现设备经由输入输出装置接收到内容信号的输入而变为内容再现状态,并且控制内容信号的输出开始定时 待机时间的基础。 版权所有(C)2007,JPO&INPIT

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