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    Realtime data recording method
    1.
    发明授权
    Realtime data recording method 失效
    实时数据记录方式

    公开(公告)号：US06633724B1

    公开(公告)日：2003-10-14

    申请号：US09257494

    申请日：1999-02-25

    申请人： Tsukasa Hasegawa ,  Masahiro Kageyama ,  Tamotsu Ito

    发明人： Tsukasa Hasegawa ,  Masahiro Kageyama ,  Tamotsu Ito

    IPC分类号： H04N5911

    CPC分类号： H04N9/8042 ,  G11B27/11 ,  G11B27/329 ,  G11B27/36 ,  G11B2220/20 ,  G11B2220/65 ,  H04N5/85

    摘要： A realtime data recording method allows recovery of recorded file data upon occurrence of a fault, for use as a readable file. Prior to recording, initial management data are generated such that the entire area on a recording medium 1 is reflected as a recording range. After the initial management data has been recorded, data recording is started. During the recording, a writing status of the recording medium (or apparatus) is set as in-writing status, and realtime sector information generated in parallel to data recording is recorded in a non-volatile memory for management of a recording status. Upon restarting after a recording fault, the in-writing status of the recording medium 1 is read to see if the medium has been set open, and inconsistency between the recording information of the sector information and the in-writing status recording information is detected. Correct management data is recorded and re-recorded onto the recording medium.

    摘要翻译： 实时数据记录方法允许在发生故障时恢复记录的文件数据，以用作可读文件。 在记录之前，生成初始管理数据，使得记录介质 1 上的整个区域被反映为记录范围。 在记录初始管理数据之后，开始数据记录。 在记录期间，记录介质（或设备）的写入状态被设置为写入状态，并且与数据记录并行产生的实时扇区信息被记录在用于管理记录状态的非易失性存储器中。 在记录故障后重新启动时，读取记录介质 1 的写入状态，以查看介质是否已经打开，并且记录信息的记录信息不一致 扇区信息和写入状态记录信息被检测。 正确的管理数据被记录并重新记录到记录介质上。

    Realtime data recording method
    2.
    发明授权
    Realtime data recording method 有权
    实时数据记录方式

    公开(公告)号：US07133599B2

    公开(公告)日：2006-11-07

    申请号：US10643902

    申请日：2003-08-20

    申请人： Tsukasa Hasegawa ,  Masahiro Kageyama ,  Tamotsu Ito

    发明人： Tsukasa Hasegawa ,  Masahiro Kageyama ,  Tamotsu Ito

    IPC分类号： H04N5/911

    CPC分类号： H04N9/8042 ,  G11B27/11 ,  G11B27/329 ,  G11B27/36 ,  G11B2220/20 ,  G11B2220/65 ,  H04N5/85

    摘要： A realtime data recording method allows recovery of recorded file data upon occurrence of a fault for use as a readable file. Prior to recording, initial management data are generated such that the entire area on a recording medium 1 is reflected as a recording range. After the initial management data has been recorded, data recording is started. During the recording, a writing status of the recording medium (or apparatus) is set as in-writing status, and realtime sector information generated in parallel to data recording is recorded in a non-volatile memory for management of a recording status. Upon restarting after a recording fault, the in-writing status of recording medium 1 is read to see if the medium has been set open, and inconsistency between the recording information of the sector information and the in-writing status recording information is detected. Correct management data is recorded and re-recorded onto the recording medium.

    摘要翻译： 实时数据记录方法允许在出现故障时恢复记录的文件数据，以用作可读文件。 在记录之前，生成初始管理数据，使得记录介质1上的整个区域被反映为记录范围。 在记录初始管理数据之后，开始数据记录。 在记录期间，将记录介质（或设备）的写入状态设置为写入状态，并且将与数据记录并行产生的实时扇区信息记录在用于管理记录状态的非易失性存储器中。 在记录故障之后重新启动时，读取记录介质1的写入状态以查看介质是否已经打开，并且检测到扇区信息的记录信息和写入状态记录信息之间的不一致。 将正确的管理数据记录并重新记录到记录介质上。

    Information recording medium, motion-picture voice recording/reproducing apparatus, and motion-picture voice recording/reproducing method
    3.
    发明授权
    Information recording medium, motion-picture voice recording/reproducing apparatus, and motion-picture voice recording/reproducing method 有权
    信息记录介质，运动图像语音记录/再现装置和运动图像语音记录/再现方法

    公开(公告)号：US06697563B1

    公开(公告)日：2004-02-24

    申请号：US09427628

    申请日：1999-10-27

    申请人： Osamu Komoda ,  Tsukasa Hasegawa ,  Tamotsu Ito ,  Masahiro Kageyama ,  Shinichiro Fukushima

    发明人： Osamu Komoda ,  Tsukasa Hasegawa ,  Tamotsu Ito ,  Masahiro Kageyama ,  Shinichiro Fukushima

    IPC分类号： H04N591

    CPC分类号： H04N5/9267 ,  G11B27/034 ,  G11B27/105 ,  G11B27/28 ,  G11B27/329 ,  G11B27/34 ,  H04N5/781 ,  H04N5/85 ,  H04N5/9261

    摘要： A recording medium having a data management structure capable of efficiently determining whether or not an outline image representing the outline of an original image and character information representing additional contents are added, and an motion-picture voice recording/reproducing apparatus for improving a retrieving operation factor of the recorded original image by generating and outputting the outline image from the original image even when the outline image is not added. Recording position information of images representing an outline of motion-picture and a voice signal, recording position information of character information representing additional contents relating to the motion-picture and voice signals, and/or information representing that the images representing the outline or the character information is not set by a user or by a system, are recorded to, and reproduced from, the recording medium.

    摘要翻译： 一种具有能够有效地确定表示原始图像的轮廓的轮廓图像和表示附加内容的字符信息是否被添加的数据管理结构的记录介质，以及用于提高检索操作因子的运动图像语音记录/再现装置 即使没有添加轮廓图像，也通过从原始图像生成和输出轮廓图像来记录原始图像。 记录表示运动图像和语音信号的轮廓的图像的位置信息，记录表示与运动图像和语音信号相关的附加内容的字符信息的位置信息，和/或表示表示轮廓或字符的图像的信息 信息不由用户或系统设置，被记录到记录介质上并从记录介质再现。

    Method for reproducing data including judging whether seamless reproduction of the data is possible
    4.
    发明授权
    Method for reproducing data including judging whether seamless reproduction of the data is possible 有权
    用于再现数据的方法，包括判断数据的无缝再现是否可能

    公开(公告)号：US06392968B1

    公开(公告)日：2002-05-21

    申请号：US09343723

    申请日：1999-06-30

    申请人： Masahiro Kageyama ,  Tsukasa Hasegawa

    发明人： Masahiro Kageyama ,  Tsukasa Hasegawa

    IPC分类号： G11B700

    CPC分类号： G11B20/10 ,  G11B7/005 ,  G11B7/08505 ,  G11B20/10527 ,  G11B27/034 ,  G11B27/036 ,  G11B27/105 ,  G11B2020/10814 ,  G11B2020/10944 ,  G11B2220/20

    摘要： In order to keep the continuity in time of a reproducing operation, it is necessary to have contiguous physical recording of the data having over a predetermined quantity. However, there was a problem that the data fragmentation might be generated in copy type recording medium when the copy and that superscription continuity in time was not maintained. When judged whether the reproduction of the data with continuity in time is possible or not, before reproducing the data, and in the case of not, the data which was discontiguous is rearranged to be contiguous. According to this invention, the failure does not occur in the reproducing operation, even though the data fragmentation may be generated by the copy.

    摘要翻译： 为了保持再现操作的时间的连续性，必须具有超过预定量的数据的连续物理记录。 然而，当副本和时间上的连续性不被维持时，存在可能在复制类型记录介质中生成数据碎片的问题。 在再现数据之前，判断是否可以进行具有连续性的数据的再现，在不存在的情况下，将不连续的数据重新排列为连续的。 根据本发明，即使可以通过副本产生数据分段，在再现操作中也不会发生故障。

    Mobile terminal
    6.
    发明授权
    Mobile terminal 有权
    移动终端

    公开(公告)号：US07577417B2

    公开(公告)日：2009-08-18

    申请号：US11480971

    申请日：2006-07-06

    申请人： Tamotsu Ito ,  Katsuki Ikuta ,  Masayoshi Kuroda ,  Tsukasa Hasegawa

    发明人： Tamotsu Ito ,  Katsuki Ikuta ,  Masayoshi Kuroda ,  Tsukasa Hasegawa

    IPC分类号： H04B1/26 ,  H04M1/00

    CPC分类号： H04W52/029 ,  H04B1/40 ,  H04M1/725 ,  Y02D70/40

    摘要： There is provided a cellular phone taking into consideration enhancement in processing speed and reduction in current consumption, and the cellular phone comprises a processing unit capable of executing plural kinds of processing, an oscillator for generating a clock signal to be fed to the processing unit, and a clock controller for converting the frequency of the clock signal received from the oscillator, wherein the clock controller changes the frequency of the clock signal for each of the plural kinds of the processing in response to the control by the central processing unit.

    摘要翻译： 考虑到处理速度的提高和电流消耗的降低，提供了一种蜂窝电话，并且蜂窝电话包括能够执行多种处理的处理单元，用于产生要馈送到处理单元的时钟信号的振荡器， 以及时钟控制器，用于转换从振荡器接收的时钟信号的频率，其中响应于中央处理单元的控制，时钟控制器针对多种处理中的每一种改变时钟信号的频率。