公开(公告)号：US06259386B1

公开(公告)日：2001-07-10

申请号：US09424642

申请日：2000-04-10

申请人： Hiroyuki Miyawaki ,  Takanobu Kondo ,  Yasuo Iwasaki ,  Hisao Tanaka

发明人： Hiroyuki Miyawaki ,  Takanobu Kondo ,  Yasuo Iwasaki ,  Hisao Tanaka

IPC分类号： H03M700

CPC分类号： H04N21/2182 ,  G06F3/0613 ,  G06F3/0655 ,  G06F3/0689 ,  G11B20/10 ,  H04N21/232 ,  H04N21/2323 ,  H04N21/2326

摘要： This invention relates to data input/output apparatus and the like, which are suitable to be applied to an AV server. As nonlinear accessible storage medium, there is provided with HDD array device (13). When a controller (11) of an AV server (10) receives a command for reproducing data from a minimum of two discontinuous areas in the HDD array device (13) in a first order, the HDD array device (13) then puts the command in an order such that a period of time for access is minimal to reads the data so that the read data are rearranged in the first order to be outputted through decoders (15) to (18). Thereby, the efficiency of data transfer is improved without complications.

摘要翻译： 本发明涉及适用于AV服务器的数据输入输出装置等。 作为非线性可访问存储介质，设置有HDD阵列装置（13）。 当AV服务器（10）的控制器（11）以一级顺序从HDD阵列设备（13）中的最少两个不连续区域接收到再现数据的命令时，HDD阵列设备（13）然后将命令 以使得访问的时间段最小以读取数据，使得读取数据以第一顺序重新排列，以通过解码器（15）至（18）输出。 因此，数据传输的效率得到改善而没有复杂化。

公开(公告)号：US5748590A

公开(公告)日：1998-05-05

申请号：US696509

申请日：1996-08-14

申请人： Yasuo Iwasaki ,  Toshiaki Ozaki ,  Hiroyuki Miyawaki

发明人： Yasuo Iwasaki ,  Toshiaki Ozaki ,  Hiroyuki Miyawaki

IPC分类号： G11B23/00 ,  G11B7/0037 ,  G11B20/18 ,  G11B7/00

CPC分类号： G11B20/1816 ,  G11B7/00375

摘要： An apparatus for inspecting a disc recording medium detects whether the high-frequency signals have been missed or not by the high-frequency-signal drop-out detecting circuit (26), in addition to the verification of the reproduced data and the detection of servo error of large instant change. Therefore, defect sectors of which sure detection have been heretofore difficult is detected with high efficiency, so as to prevent errors of the reproduced data.

摘要翻译： 用于检查盘记录介质的装置除了验证再现数据和伺服检测之外，还检测高频信号丢失检测电路（26）是否已经错过了高频信号 大瞬间变化的错误。 因此，高效率地检测到确实检测到的难以进行的缺陷扇区，以防止再现数据的错误。

公开(公告)号：US06301432B2

公开(公告)日：2001-10-09

申请号：US08973998

申请日：1998-06-09

申请人： Hiroyuki Miyawaki ,  Yasuo Iwasaki

发明人： Hiroyuki Miyawaki ,  Yasuo Iwasaki

IPC分类号： H04N576

CPC分类号： H04N21/2404 ,  G11B20/1866 ,  G11B20/1883 ,  G11B27/034 ,  G11B2220/20 ,  G11B2220/415 ,  H04N5/781 ,  H04N19/89 ,  H04N21/2318 ,  H04N21/2326

摘要： A data recording/reproducing apparatus applicable to, for example, an editing system having a plurality of hard disk units arranged to be in parallel operated to record/reproduce a video signal to be capable of recovering abnormal data without any interruption with the operations for recording/reproducing continuous data. The operations of a plurality of data recording/reproducing blocks are managed in time by a time slot to use a period of a blank time slot if an abnormal condition appears in one recording/reproducing block to recover abnormal data with data recorded on another recording/reproducing block.

摘要翻译： 一种数据记录/再现装置，可应用于例如具有并行操作的多个硬盘单元的编辑系统，用于记录/再现视频信号以能够恢复异常数据，而不会中断记录操作 /再现连续数据。 如果在一个记录/再现块中出现异常状态，则多个数据记录/再现块的操作在时间上被管理以使用空白时隙的周期，以通过记录在另一记录/再现块上的数据来恢复异常数据， 再现块。

公开(公告)号：US06185368B2

公开(公告)日：2001-02-06

申请号：US08898509

申请日：1997-07-22

申请人： Yasuo Iwasaki ,  Hiroyuki Miyawaki

发明人： Yasuo Iwasaki ,  Hiroyuki Miyawaki

IPC分类号： H04N5781

CPC分类号： G06F11/1088 ,  G06F11/1076 ,  H04N21/2182 ,  H04N21/4147 ,  H04N21/4325 ,  H04N21/4334

摘要： A data recording/reproducing apparatus for recording and reproducing data to and from a plurality of record mediums that are non-linearly accessible is disclosed, that comprises a recording/reproducing portion for recording and reproducing data to the record mediums, and a controlling portion for controlling the recording/reproducing portion, wherein when the controlling portion detects that data recorded on one of the record mediums is not reproduced, the controlling portion detects a blank time period for which a host system has not accessed the data recording/reproducing apparatus, causes the recording/reproducing portion to reproduce the data from reproducible record mediums in the blank time period and error correction data recorded on another record medium, and re-structures data that is not reproduced with data that is reproduced from the reproducible record mediums and the error correction data.

摘要翻译： 公开了一种用于向非线性可访问的多个记录介质记录和再现数据的数据记录/再现装置，包括用于向记录介质记录和再现数据的记录/再现部分，以及用于 控制记录/再现部分，其中当控制部分检测到记录在一个记录介质上的数据未被再现时，控制部分检测主机系统未访问数据记录/再现装置的空白时间段，导致 记录/再现部分，用于在空白时间段内再现可重现的记录介质的数据和记录在另一个记录介质上的纠错数据，并且重构不再现的可再现记录介质再现的数据和错误 校正数据。

公开(公告)号：US07027710B2

公开(公告)日：2006-04-11

申请号：US08923369

申请日：1997-09-03

申请人： Shigeaki Koike ,  Yasuo Iwasaki

发明人： Shigeaki Koike ,  Yasuo Iwasaki

IPC分类号： H04N5/93

CPC分类号： G11B27/02 ,  G11B27/031 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2525 ,  G11B2220/455 ,  G11B2220/90

摘要： A data recording and reproducing apparatus which can easily perform the editing of audio and/or visual data even at the camera site. In the data recording and reproducing apparatus, a VTR portion and an MO disc portion are integrally constituted. Audio and/or visual data input from an outside apparatus is recorded on a video tape by the VTR portion, and further reproduced from the video tape and transferred to the MO disc device at a high speed and recorded. The user of the data recording and reproducing apparatus quickly finds the desired video image by actively utilizing the random access property of the MO disc device and sequentially inputs the same to the VTR device, records the same on the video tape, and performs the editing of the audio and/or visual data.

摘要翻译： 一种数据记录和再现装置，即使在相机位置也可以容易地执行音频和/或视觉数据的编辑。 在数据记录和再现装置中，一体地构成了VTR部分和MO盘部分。 从外部设备输入的音频和/或视频数据由VTR部分记录在录像带上，并进一步从视频磁带再现并高速传送到MO盘装置并进行记录。 数据记录和再现装置的用户通过主动地利用MO盘装置的随机存取属性快速找到所需的视频图像，并将其顺序地输入到VTR装置，将其记录在录像带上，并进行编辑 音频和/或视频数据。

公开(公告)号：US20050147381A1

公开(公告)日：2005-07-07

申请号：US11072950

申请日：2005-03-04

申请人： Shigeaki Koike ,  Yasuo Iwasaki

发明人： Shigeaki Koike ,  Yasuo Iwasaki

IPC分类号： G11B27/031 ,  H04N5/76 ,  G11B27/00 ,  H04N5/781

CPC分类号： G11B27/02 ,  G11B27/031 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2525 ,  G11B2220/455 ,  G11B2220/90

摘要： A data recording and reproducing apparatus which can easily perform the editing of audio and/or visual data even at the camera site. In the data recording and reproducing apparatus, a VTR portion and an MO disc portion are integrally constituted. Audio and/or visual data input from an outside apparatus is recorded on a video tape by the VTR portion, and further reproduced from the video tape and transferred to the MO disc device at a high speed and recorded. The user of the data recording and reproducing apparatus quickly finds the desired video image by actively utilizing the random access property of the MO disc device and sequentially inputs the same to the VTR device, records the same on the video tape, and performs the editing of the audio and/or visual data.

摘要翻译： 一种数据记录和再现装置，即使在相机位置也可以容易地执行音频和/或视觉数据的编辑。 在数据记录和再现装置中，一体地构成了VTR部分和MO盘部分。 从外部设备输入的音频和/或视频数据由VTR部分记录在录像带上，并进一步从视频磁带再现并高速传送到MO盘装置并进行记录。 数据记录和再现装置的用户通过主动地利用MO盘装置的随机存取属性快速找到所需的视频图像，并将其顺序地输入到VTR装置，将其记录在录像带上，并进行编辑 音频和/或视频数据。

公开(公告)号：US06434324B1

公开(公告)日：2002-08-13

申请号：US09650237

申请日：2000-08-29

申请人： Yasuo Iwasaki ,  Satoshi Yoneya ,  Masakazu Yoshimoto ,  Satoshi Yutani

发明人： Yasuo Iwasaki ,  Satoshi Yoneya ,  Masakazu Yoshimoto ,  Satoshi Yutani

IPC分类号： H04N5781

CPC分类号： G11B20/1833 ,  G06F3/0601 ,  G06F3/0613 ,  G06F3/0656 ,  G06F3/0689 ,  G06F2003/0692

摘要： Video data controllers and disk array units are connected with an independent input serial transmission line and an independent output serial transmission line. Data is serially transmitted between the video data controllers and the disk array units. Data of the video data controllers is sent with time slots assigned thereto. Data has a synchronous signal at the beginning thereof. The synchronous signal synchronizes with time slots. The synchronous signal is followed by commands/status and video data.

摘要翻译： 视频数据控制器和磁盘阵列单元与独立的输入串行传输线和独立的输出串行传输线相连。 数据在视频数据控制器和磁盘阵列单元之间串行发送。 视频数据控制器的数据以分配给其的时隙发送。 数据在其开始时具有同步信号。 同步信号与时隙同步。 同步信号后跟命令/状态和视频数据。

公开(公告)号：US06252349B1

公开(公告)日：2001-06-26

申请号：US09289586

申请日：1999-04-12

申请人： Akira Inoue ,  Yasuo Iwasaki

发明人： Akira Inoue ,  Yasuo Iwasaki

IPC分类号： H01J162

CPC分类号： H01J29/04 ,  H01J9/261 ,  H01J29/028

摘要： An image display device has a front case provided with a phosphor screen on an inner surface thereof; a rear case facing the front case; a sealing portion with which the front case and the rear case are hermetically sealed so that an airtight chamber is formed between the inner surface of the front case and an inner surface of the rear case; and a cathode board including a cathode which is disposed within the airtight chamber and faces the phosphor screen and a wiring pattern for applying a voltage to the cathode. The the cathode board is held between the front case and the rear case by the sealing portion so that the cathode board is not in contact with the inner surface of the front case and the inner surface of the rear case.

摘要翻译： 图像显示装置具有在其内表面上设置有荧光屏的前壳; 面向前壳的后壳; 前壳体和后壳体密封的密封部分，使得在前壳体的内表面和后壳体的内表面之间形成气密室; 以及阴极板，其包括设置在气密室内并面对荧光屏的阴极和用于向阴极施加电压的布线图案。 阴极板通过密封部分保持在前壳体和后壳体之间，使得阴极板不与前壳体的内表面和后壳体的内表面接触。

公开(公告)号：US5684784A

公开(公告)日：1997-11-04

申请号：US565076

申请日：1995-11-30

申请人： Yasuo Iwasaki ,  Nobuhiro Chiba

发明人： Yasuo Iwasaki ,  Nobuhiro Chiba

IPC分类号： G11B11/10 ,  G11B7/00 ,  G11B7/004 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/007 ,  G11B7/013 ,  G11B7/14 ,  G11B11/105 ,  G11B20/10 ,  G11B20/12 ,  G11B20/18 ,  G11B27/19 ,  G11B27/30

CPC分类号： G11B27/3027 ,  G11B20/10 ,  G11B20/1258 ,  G11B20/1833 ,  G11B27/19 ,  G11B7/14 ,  G11B11/10504 ,  G11B11/10515 ,  G11B11/10595 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/00745 ,  G11B7/0079

摘要： A data recording apparatus which simultaneously records data to a plurality of radially divided recording areas of a disc recording medium by the CAV method, including a data dividing unit for dividing the input data into amounts of data proportional to the radial lengths of the plurality of recording areas and a plurality of data recording units for simultaneously recording the data to the corresponding recording areas at data recording rates proportional to the radial lengths of the recording areas; a data reproducing apparatus which reproduces data recorded by such a data recording apparatus including a plurality of data reproducing units, provided corresponding to the data recording areas, for simultaneously reproducing data from the recording areas, and a data rearranging unit for rearranging the data reproduced from the recording areas to the same order as the original input data; and a data recording/reproducing apparatus including such a data recording apparatus and data reproducing apparatus.

摘要翻译： 一种数据记录装置，其通过CAV方法同时将数据记录到盘记录介质的多个径向划分的记录区域，包括数据划分单元，用于将输入数据分成与多个记录的径向长度成比例的数据量 区域和多个数据记录单元，用于以与记录区域的径向长度成比例的数据记录速率同时将数据记录到相应的记录区域; 再现由这样的数据记录装置记录的数据的数据再现装置，该数据记录装置包括对应于数据记录区域提供的多个数据再现单元，用于同时从记录区域再现数据;以及数据重新排列单元，用于重新排列从 记录区域与原始输入数据的顺序相同; 以及包括这种数据记录装置和数据再现装置的数据记录/再现装置。

公开(公告)号：US5225730A

公开(公告)日：1993-07-06

申请号：US602683

申请日：1990-10-24

申请人： Hiroshi Okuda ,  Yasuo Iwasaki

发明人： Hiroshi Okuda ,  Yasuo Iwasaki

IPC分类号： H01J29/18 ,  G02B5/28 ,  H01J29/89 ,  H01J31/10

CPC分类号： G02B5/286 ,  H01J29/89 ,  H01J2229/8907 ,  H01J2229/8916 ,  H01J2229/8918

摘要： A projection cathode ray tube (CRT) includes a multilayered interference film interposed between a face plate pane and luminescent material layer. This multilayered interference film is composed of alternately superimposed of high refractive index material layers and low refractive index material layers, and the number of layers to be superimposed is four or five. By using a multilayered interference film of only four or five layers, the interference layer is not subject to cracks or film separation occurring during heat processing, due to the difference in thermal expansion coefficients between high and low refractive index material. Further, there still remains enough layers to produce a display highly improved in brightness in the direction of the normal of the face plate pane of the CRT.

摘要翻译： 投影阴极射线管（CRT）包括介于面板玻璃板和发光材料层之间的多层干涉膜。 这种多层干涉膜由高折射率材料层和低折射率材料层交替叠加组成，叠层数为4或5。 通过使用只有四层或五层的多层干涉膜，由于高折射率材料和低折射率材料之间的热膨胀系数的差异，干涉层在热处理期间不会发生裂纹或膜分离。 此外，仍然存在足够的层以产生在CRT的面板玻璃板的法线方向上的亮度大大提高的显示器。