Apparatus and method for recording and reproducing information
    2.
    发明授权
    Apparatus and method for recording and reproducing information 失效
    用于记录和再现信息的装置和方法

    公开(公告)号:US07340153B2

    公开(公告)日:2008-03-04

    申请号:US09757802

    申请日:2001-07-30

    IPC分类号: H04N5/91 H04N5/911

    摘要: When recording operation is stopped due to, for example, unexpected interruption of electric power supply in the course of the recording operation on a real time basis, a technique of repairing a moving picture and sound data recorded on a recording medium until the recording is stopped, to thereby restore management information data which enables random access and special reproduction is provided. A video/audio/management information multiplexing means is so implemented as to generate data required for generating management information data for allowing random access to the recording medium and effectuating special reproduction of the recording medium, for thereby multiplexing the data required for generating the management information data, encoded video data outputted from a video encoding means and encoded audio data outputted from an audio encoding means.

    摘要翻译: 当记录操作由于例如在实时记录操作过程中的电力供应意外中断而停止记录操作时,修复记录在记录介质上的运动图像和声音数据直到记录停止为止的技术 ,从而恢复能够进行随机存取和特殊再现的管理信息数据。 视频/音频/管理信息多路复用装置被实现为产生用于生成用于允许对记录介质的随机存取的管理信息数据所需的数据并实现记录介质的特殊再现,从而多路复用生成管理信息所需的数据 数据,从视频编码装置输出的编码视频数据和从音频编码装置输出的编码音频数据。

    Apparatus and method for recording and reproducing information
    3.
    发明申请
    Apparatus and method for recording and reproducing information 审中-公开
    用于记录和再现信息的装置和方法

    公开(公告)号:US20070086749A1

    公开(公告)日:2007-04-19

    申请号:US11637503

    申请日:2006-12-11

    IPC分类号: H04N7/00

    摘要: When recording operation is stopped due to, for example, unexpected interruption of electric power supply in the course of the recording operation on a real time basis, a technique of repairing a moving picture and sound data recorded on a recording medium until the recording is stopped, to thereby restore management information data which enables random access and special reproduction is provided. A video/audio/management information multiplexing means is so implemented as to generate data required for generating management information data for allowing random access to the recording medium and effectuating special reproduction of the recording medium, for thereby multiplexing the data required for generating the management information data, encoded video data outputted from a video encoding means and encoded audio data outputted from an audio encoding means.

    摘要翻译: 当记录操作由于例如在实时记录操作过程中的电力供应意外中断而停止记录操作时,修复记录在记录介质上的运动图像和声音数据直到记录停止为止的技术 ,从而恢复能够进行随机存取和特殊再现的管理信息数据。 视频/音频/管理信息多路复用装置被实现为产生用于生成用于允许对记录介质的随机存取的管理信息数据所需的数据并实现记录介质的特殊再现,从而多路复用生成管理信息所需的数据 数据,从视频编码装置输出的编码视频数据和从音频编码装置输出的编码音频数据。

    Program, recording medium, and reproducing apparatus
    5.
    发明申请
    Program, recording medium, and reproducing apparatus 有权
    程序,记录介质和再现装置

    公开(公告)号:US20050086603A1

    公开(公告)日:2005-04-21

    申请号:US10939916

    申请日:2004-09-09

    摘要: The problem to be solved is to make it possible to download via a network, efficiently manage, retrieve, and reproduce an external content associated with a content recorded on a recording medium. To solve the problem, a program is used which controls reproduction of information located on a recording medium and related information. The program includes the steps of: obtaining from the outside specific information associated with predetermined information recorded on a recording medium; and obtaining medium identification information located on a recording medium; wherein if the specific information has been obtained, a storage unit in a reproducing apparatus is controlled to associate the specific information with the medium identification information for storage.

    摘要翻译: 要解决的问题是使得可以经由网络下载,有效地管理,检索和再现与记录在记录介质上的内容相关联的外部内容。 为了解决这个问题,使用一个程序来控制位于记录介质上的信息的再现以及相关的信息。 该程序包括以下步骤:从外部获取与记录介质上记录的预定信息相关联的特定信息; 以及获取位于记录介质上的介质识别信息; 其中如果已经获得特定信息,则控制再现设备中的存储单元以将特定信息与介质识别信息相关联以进行存储。

    INFORMATION RECORD/REPRODUCTION APPARATUS AND INFORMATION RECORD/PLAYBACK METHOD
    8.
    发明申请
    INFORMATION RECORD/REPRODUCTION APPARATUS AND INFORMATION RECORD/PLAYBACK METHOD 审中-公开
    信息记录/复制装置和信息记录/回放方法

    公开(公告)号:US20100008649A1

    公开(公告)日:2010-01-14

    申请号:US12430233

    申请日:2009-04-27

    IPC分类号: H04N5/00

    摘要: A hybrid video camera with a built-in hard drive and optical disk drive plus removable media read/write unit is disclosed. The video camera has a face detection function, which is used to split a video stream of a scene shot at the position of a frame containing no human face images, thereby realizing automatic scene-split dubbing without impairing the scene continuity. With this feature, it is possible, when watching a home video movie, to avoid sudden stop of playback of the scene otherwise occurring due to improper splitting of the scene at its run-on part during dubbing by letting the scene be dividedly recorded on a plurality of disks.

    摘要翻译: 公开了一种具有内置硬盘驱动器和光盘驱动器以及可移动介质读/写单元的混合摄像机。 摄像机具有脸部检测功能,其用于分割在不包含人脸图像的帧的位置拍摄的场景的视频流,从而实现自动场景分割配音而不损害场景连续性。 通过该功能,在观看家庭视频电影时,可以避免突然停止由于通过让场景被分割地记录在场所而在场景在其运行部分处的错误分割而发生的场景的再现 多个磁盘。

    Process of emitting highly spin-polarized electron beam and
semiconductor device therefor

    公开(公告)号:US5834791A

    公开(公告)日:1998-11-10

    申请号:US960592

    申请日:1997-10-30

    IPC分类号: H01J1/34 H01J3/02 H01L29/20

    摘要: A process of producing a highly spin-polarized electron beam, including the steps of applying a light energy to a semiconductor device comprising a first compound semiconductor layer having a first lattice constant and a second compound semiconductor layer having a second lattice constant different from the first lattice constant, the second semiconductor layer being in junction contact with the first semiconductor layer to provide a strained semiconductor heterostructure, a magnitude of mismatch between the first and second lattice constants defining an energy splitting between a heavy hole band and a light hole band in the second semiconductor layer, such that the energy splitting is greater than a thermal noise energy in the second semiconductor layer in use; and extracting the highly spin-polarized electron beam from the second semiconductor layer upon receiving the light energy. A semiconductor device for emitting, upon receiving a light energy, a highly spin-polarized electron beam, including a first compound semiconductor layer formed of gallium arsenide phosphide, GaAs.sub.1-x P.sub.x, and having a first lattice constant; and a second compound semiconductor layer provided on the first semiconductor layer, the second semiconductor layer having a second lattice constant different from the first lattice constant and a thickness, t, smaller than the thickness of the first semiconductor layer.

    Semiconductor device for emitting highly spin-polarized electron beam
    10.
    发明授权
    Semiconductor device for emitting highly spin-polarized electron beam 失效
    用于发射高自旋极化电子束的半导体器件

    公开(公告)号:US5315127A

    公开(公告)日:1994-05-24

    申请号:US876579

    申请日:1992-04-30

    IPC分类号: H01J1/34 H01J3/02 H01L29/161

    摘要: A semiconductor device for emitting, upon receiving a light energy, a highly spin-polarized electron beam, including a first compound semiconductor layer formed of gallium arsenide phosphide, GaAs.sub.l-x P.sub.x, and having a first lattice constant; a second compound semiconductor layer grown with gallium arsenide, GaAs, on the first compound semiconductor layer, and having a second lattice constant different from the first lattice constant, the second compound semiconductor layer emitting the highly spin-polarized electron beam upon receiving the light energy; and a fraction, x, of the gallium arsenide phosphide GaAs.sub.l-x P.sub.x and a thickness, t, of the second compound semiconductor layer defining a magnitude of mismatch between the first and second lattice constants, such that the magnitude of mismatch provides a residual strain, .epsilon..sub.R, of not less than 2.0.times.10.sup.-3 in the second layer. The fraction x of the gallium arsenide phosphide GaAs.sub.l-x P.sub.x and the thickness t of the second compound semiconductor layer may define the magnitude of mismatch between the first and second lattice constants, such that the magnitude of mismatch provides an energy splitting between a heavy hole band and a light hole band in the second layer so that the energy splitting is greater than a thermal noise energy in the second layer.

    摘要翻译: 一种用于在接收到光能时发射包括由砷化镓磷化物GaAs1-xPx形成的并具有第一晶格常数的第一化合物半导体层的高自旋极化电子束的半导体器件; 在第一化合物半导体层上与砷化镓GaAs形成的第二化合物半导体层,具有与第一晶格常数不同的第二晶格常数,第二化合物半导体层在接受光能时发射高度自旋极化的电子束 ; 和砷化镓磷化物GaAs1-xPx的分数x和第二化合物半导体层的厚度t限定第一和第二晶格常数之间的失配量,使得失配的大小提供残余应变, εR在第二层中不小于2.0×10 -3。 砷化镓磷化物GaAs1-xPx的分数x和第二化合物半导体层的厚度t可以限定第一和第二晶格常数之间的失配的大小,使得失配的大小提供了在重孔带 以及第二层中的光空穴带,使得能量分裂大于第二层中的热噪声能量。