公开(公告)号：US07366733B2

公开(公告)日：2008-04-29

申请号：US10725930

申请日：2003-12-03

申请人： Chiyoko Matsumi ,  Keisuke Matsuo ,  Harutoshi Miyamoto ,  Nobuyasu Takeguchi ,  Yasuyuki Torii ,  Toshihiko Mizukami ,  Kevin Leigh La Chapelle ,  Ian Cameron Mercer

发明人： Chiyoko Matsumi ,  Keisuke Matsuo ,  Harutoshi Miyamoto ,  Nobuyasu Takeguchi ,  Yasuyuki Torii ,  Toshihiko Mizukami ,  Kevin Leigh La Chapelle ,  Ian Cameron Mercer

IPC分类号： G06F7/00

CPC分类号： G11B27/329 ,  G11B27/034 ,  G11B27/105 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2525 ,  G11B2220/2529 ,  G11B2220/2545 ,  G11B2220/2562 ,  Y10S707/99945

摘要： There has been a problem that play list reproduction cannot be performed at a data processing level of a CD player and so on which cannot interpret a play list file in an HTML format.A recording and reproducing system has a CD-RW medium 15 of holding a plurality of data files of storing predetermined data, a file recording means 14 of recording in a play list file 17 held on the CD-RW medium 15 a play list describing reproduction order of reproducing predetermined data stored by all or a part of a plurality of data files respectively by using a unique contents ID given to each data file, and a file reproducing means 23 of reproducing the predetermined data stored by all or a part of the plurality of data files respectively based on the recorded play list.

摘要翻译： 存在无法在不能以HTML格式解释播放列表文件的CD播放机等的数据处理级别执行播放列表再现的问题。 记录和再现系统具有保存多个存储预定数据的数据文件的CD-RW介质15，在保存在CD-RW介质15上的播放列表文件17中记录的文件记录装置14，描述再现 通过使用给予每个数据文件的唯一内容ID分别再现由多个数据文件的全部或一部分存储的预定数据的顺序;以及文件再现装置23，其再现由多个数据文件的全部或一部分存储的预定数据 的数据文件分别基于记录的播放列表。

公开(公告)号：US20050111831A1

公开(公告)日：2005-05-26

申请号：US10725931

申请日：2003-12-03

申请人： Chiyoko Matsumi ,  Keisuke Matsuo ,  Harutoshi Miyamoto ,  Nobuyasu Takeguchi ,  Yasuyuki Torii ,  Toshihiko Mizukami ,  Kevin La Chapelle ,  Ian Mercer

发明人： Chiyoko Matsumi ,  Keisuke Matsuo ,  Harutoshi Miyamoto ,  Nobuyasu Takeguchi ,  Yasuyuki Torii ,  Toshihiko Mizukami ,  Kevin La Chapelle ,  Ian Mercer

IPC分类号： G11B27/034 ,  G11B27/10 ,  G11B27/32 ,  H04N5/76 ,  H04N5/781

CPC分类号： G11B27/329 ,  G11B27/034 ,  G11B27/105 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2529 ,  G11B2220/2545 ,  G11B2220/2562

摘要： [Problems] There has been a problem that it takes time from insertion of a record medium until it becomes reproducible. [Means for Solution] A recording and reproducing system has a record medium 15 of holding a data file 13 of storing predetermined data, a file recording means 14 of recording data file holding position information on a position at which the data file 13 is held in a data file holding position information file 17 held on the record medium 15 of storing the data file holding position information, a data recording state obtaining means 18, a recording position information file creating means 34, and a file reproducing means 23 of reproducing the predetermined data stored in the data file 13 by using the recorded data file holding position information.

摘要翻译： [问题]存在从插入记录介质到其可再现之前需要时间的问题。 解决方案记录和再现系统具有保存存储预定数据的数据文件13的记录介质15，在数据文件13被保持的位置记录数据文件保持位置信息的文件记录装置14 保存在记录介质15上的数据文件保持位置信息文件17，用于存储数据文件保持位置信息，数据记录状态获取装置18，记录位置信息文件创建装置34和文件再现装置23， 通过使用记录的数据文件保持位置信息存储在数据文件13中的数据。

公开(公告)号：US6141487A

公开(公告)日：2000-10-31

申请号：US402032

申请日：1995-03-10

申请人： Yoshifumi Yanagawa ,  Tadashi Kunihira ,  Makoto Goto ,  Akira Iketani ,  Akihiro Takeuchi ,  Masazumi Yamada ,  Yasuo Hamamoto ,  Chiyoko Matsumi

发明人： Yoshifumi Yanagawa ,  Tadashi Kunihira ,  Makoto Goto ,  Akira Iketani ,  Akihiro Takeuchi ,  Masazumi Yamada ,  Yasuo Hamamoto ,  Chiyoko Matsumi

IPC分类号： H04N5/7826 ,  H04N5/783 ,  H04N5/92 ,  H04N5/926 ,  H04N5/91

CPC分类号： H04N5/783 ,  H04N5/9261 ,  H04N5/78266 ,  H04N5/9205

摘要： A data recording/reproducing apparatus of the invention records data in a plurality of tracks on a tape like recording medium by using a head unit mounted on a rotational cylinder and reproduces recorded data from the tracks, the tracks having at least two azimuth angles different from one another, and the tracks of the different azimuth angles being alternately located on the recording medium, the apparatus including: a formatter for providing, to each of the tracks, a normal data region to be used in normal reproduction and at least one search data region to be used in reproduction at a standard variable reproduction speed; for grouping the plurality of tracks into track sets each having a predetermined number of tracks, each search data region being located in the same position on a corresponding track included in the track set, and for placing identical search data in the search data region of each track included in the track set.

摘要翻译： 本发明的数据记录/再现装置通过使用安装在旋转圆柱上的头单元将数据记录在带状记录介质上的多个轨道中，并从轨道再现记录的数据，轨道具有至少两个不同于 另一方面，不同方位角的轨迹交替地位于记录介质上，该装置包括：格式器，用于向每个轨道提供正常再现中使用的正常数据区域和至少一个搜索数据 以标准可变再现速度再现的区域; 为了将多个磁道分组成具有预定数量的磁道的磁道组，每个搜索数据区域位于包括在磁道组中的相应轨道上的相同位置，并且用于将相同的搜索数据放置在每个磁道的搜索数据区域中 曲目包含在轨道集中。

公开(公告)号：US06508596B1

公开(公告)日：2003-01-21

申请号：US09639855

申请日：2000-08-16

申请人： Chiyoko Matsumi ,  Ichiro Arimura ,  Akira Iketani ,  Masazumi Yamada ,  Tatsuro Juri ,  Yukio Kurano ,  Yoshinori Kitamura ,  Chojuro Yamamitsu

发明人： Chiyoko Matsumi ,  Ichiro Arimura ,  Akira Iketani ,  Masazumi Yamada ,  Tatsuro Juri ,  Yukio Kurano ,  Yoshinori Kitamura ,  Chojuro Yamamitsu

IPC分类号： G11B500

CPC分类号： G11B27/11 ,  G11B5/0086 ,  G11B5/09 ,  G11B15/02 ,  G11B15/07 ,  G11B15/087 ,  G11B15/125 ,  G11B15/1875 ,  G11B15/4671 ,  G11B15/4673 ,  G11B15/4731 ,  G11B15/52 ,  G11B15/602 ,  G11B20/00007 ,  G11B20/10 ,  G11B20/10527 ,  G11B27/005 ,  G11B27/032 ,  G11B27/28 ,  G11B2020/10592 ,  G11B2020/10981 ,  G11B2220/90 ,  H03M7/30 ,  H03M13/00 ,  H04N5/78263 ,  H04N5/783 ,  H04N5/9201 ,  H04N5/9205 ,  H04N5/9261 ,  H04N5/9267 ,  H04N5/945 ,  H04N9/7921

摘要： A plurality of digital signals having total data rates of n bit/s or less are input to a digital recording device recording digital signals having a data rate of n bit/s. The digital signals are subjected to format-conversion for the digital recording device to be recorded therein. Furthermore, signals having a data rate of n/i1 bit/s or less are subjected to format-conversion to be recorded i1 times in the digital recording device. In the case where the data rate of the digital signals to be input is n/j bit/s, the digital signals are subjected to format-conversion so that the amount of data capable of being recorded per unit time is decreased by i/j; thus, the digital signals are recorded for a long period of time under the condition that the data recording time is prolonged j times. Furthermore, when input data to be recorded on a magnetic tape at a normal data rate by using a magnetic head mounted on a rotary cylinder is recorded, the recording device of the present invention makes it possible to select a plurality of types of track angles generated by the rotation number of the cylinder, the tape traveling speed, and the like.

摘要翻译： 将具有n位/秒以下的总数据速率的多个数字信号输入到记录数据速率为n位/秒的数字信号的数字记录装置。 对数字信号进行数字记录装置的格式转换以被记录在其中。 此外，数据速率为n / i1比特/秒以下的信号经过格式转换以在数字记录装置中被记录为i1次。 在要输入的数字信号的数据速率为n / j比特/秒的情况下，对数字信号进行格式转换，使得每单位时间能够记录的数据量减少i / j ; 因此，在数据记录时间延长j次的条件下，数字信号被长时间记录。 此外，当记录通过使用安装在旋转磁盘上的磁头以正常数据速率记录在磁带上的输入数据时，本发明的记录装置使得可以选择产生的多种类型的磁道角度 通过圆筒的转数，带的行进速度等。

公开(公告)号：US5655050A

公开(公告)日：1997-08-05

申请号：US659623

申请日：1996-06-06

申请人： Yoshiki Yamamoto ,  Tetsuya Mizushima ,  Akira Iketani ,  Yasunori Kawakami ,  Chiyoko Matsumi

发明人： Yoshiki Yamamoto ,  Tetsuya Mizushima ,  Akira Iketani ,  Yasunori Kawakami ,  Chiyoko Matsumi

IPC分类号： G11B20/12 ,  G11B5/008 ,  G11B5/09 ,  G11B20/18 ,  G11B27/28 ,  G11B27/30 ,  H04N5/926 ,  H04N5/935 ,  H04N5/945 ,  H04N5/76

CPC分类号： G11B20/1208 ,  G11B27/3027 ,  H04N5/9261 ,  H04N5/935 ,  G11B20/1833 ,  G11B2220/90 ,  G11B5/0086 ,  G11B5/09 ,  H04N5/945

摘要： A digital signal recording apparatus for recording digital signal in synchronization blocks includes a generator for generating a synchronization pattern for indicating the beginning of each synchronization block, a generator for generating an ID data for indicating the sequence of the synchronization blocks, a generator for generating an ID parity for checking the ID data, a generator for generating additional information signal, which is a track width data, a generator for generating audio and video signals. Above data are applied to a pattern generator for generating track data comprising plural consecutive normal synchronization blocks immediately preceded by two mini-synchronization blocks and immediately followed by one mini-synchronization block. Each mini-synchronization block includes the synchrionization pattern, ID data, ID parity, and additional information signal. Each normal synchronization block includes the synchronization pattern, ID data, ID parity, and audio and video signal.

摘要翻译： 用于在同步块中记录数字信号的数字信号记录装置包括用于产生用于指示每个同步块的开始的同步模式的发生器，用于产生用于指示同步块的序列的ID数据的发生器，用于生成 用于检查ID数据的ID奇偶校验，用于产生作为轨道宽度数据的附加信息信号的发生器，用于产生音频和视频信号的发生器。 上述数据被应用于模式发生器，用于产生包括紧接在两个小型同步块之前的多个连续正常同步块的跟踪数据，并且紧随其后的是一个小型同步块。 每个小型同步块包括同步模式，ID数据，ID奇偶校验和附加信息信号。 每个正常同步块包括同步模式，ID数据，ID奇偶校验以及音频和视频信号。

公开(公告)号：US5278706A

公开(公告)日：1994-01-11

申请号：US690253

申请日：1991-04-23

申请人： Akira Iketani ,  Chojuro Yamamitsu ,  Akifumi Ide ,  Masakazu Nishino ,  Tatsuro Juri ,  Hideki Ohtaka ,  Chiyoko Matsumi

发明人： Akira Iketani ,  Chojuro Yamamitsu ,  Akifumi Ide ,  Masakazu Nishino ,  Tatsuro Juri ,  Hideki Ohtaka ,  Chiyoko Matsumi

IPC分类号： H04N5/7826 ,  G11B5/53 ,  G11B15/473 ,  H04N9/804 ,  H04N9/808 ,  G11B21/02

CPC分类号： G11B15/473

摘要： In a digital video signal recording/reproducing apparatus for recording digital VCR video and audio signals by using a rotary cylinder, for a video signal with a frame frequency fN of 30 Hz or 29.97 Hz, the rotating frequency of the cylinder is set to 2.5 times fN. On the other hand, for a signal with a frame frequency fP of 25 Hz, the rotating frequency of the cylinder is set to 3.0 times fP. As a result, as long as the cylinder diameters are identical, the relative speed of the tape and the head is the same for video signals of either frame frequency fN or fP.

摘要翻译： 在用于通过使用旋转圆筒记录数字VCR视频和音频信号的数字视频信号记录/再现装置中，对于帧频fN为30Hz或29.97Hz的视频信号，将气缸的旋转频率设置为2.5倍 fN。 另一方面，对于帧频fP为25Hz的信号，将气缸的旋转频率设定为fP的3.0倍。 结果，只要圆柱体直径相同，对于帧频fN或fP的视频信号，磁带和磁头的相对速度相同。

公开(公告)号：US07068913B1

公开(公告)日：2006-06-27

申请号：US09355690

申请日：1998-01-30

申请人： Yukio Kurano ,  Masazumi Yamada ,  Akira Iketani ,  Tatsuro Juri ,  Masaaki Kobayashi ,  Yoshitomi Nagaoka ,  Chiyoko Matsumi

发明人： Yukio Kurano ,  Masazumi Yamada ,  Akira Iketani ,  Tatsuro Juri ,  Masaaki Kobayashi ,  Yoshitomi Nagaoka ,  Chiyoko Matsumi

IPC分类号： H04N5/91

CPC分类号： G11B27/36 ,  G11B20/00086 ,  G11B20/1208 ,  G11B27/031 ,  G11B27/107 ,  G11B27/11 ,  G11B27/3027 ,  G11B27/328 ,  G11B2220/20 ,  G11B2220/655 ,  G11B2220/90 ,  H04N5/9201

摘要： A data processing system provided with: input means for inputting stream data; management information decoding means for decoding management information transmitted together with the input data; file forming means for cutting the input data at a predetermined file length and adding part or all of the management information obtained by said management information decoding means to form a file; storage means for recording the formed file; and a cutting position definer for setting a start point and an end point of cutting of the file from the input data when the file is formed or before the file is formed, wherein the file forming means cuts the input data in accordance with the set start and end points.

摘要翻译： 一种数据处理系统，具有：输入装置，用于输入流数据; 管理信息解码装置，用于解码与输入数据一起发送的管理信息; 文件形成装置，用于以预定文件长度切割输入数据，并添加由所述管理信息解码装置获得的部分或全部管理信息以形成文件; 用于记录形成的文件的存储装置; 以及切割位置定义器，用于当形成文件或形成文件之前从输入数据设置文件的切割起点和终点，其中文件形成装置根据设置的开始切割输入数据 和终点。

公开(公告)号：US06507819B1

公开(公告)日：2003-01-14

申请号：US09506792

申请日：2000-02-18

申请人： Junji Yoshida ,  Akira Iketani ,  Chiyoko Matsumi ,  Tatsuro Juri

发明人： Junji Yoshida ,  Akira Iketani ,  Chiyoko Matsumi ,  Tatsuro Juri

IPC分类号： G10L1900

CPC分类号： H04N21/2368 ,  H04N5/4401 ,  H04N5/602 ,  H04N5/91 ,  H04N19/85 ,  H04N21/4341

摘要： A sound signal processing apparatus including extracting means for extracting from a composite sound signal, representing multiple sound sequences, digital sound signals corresponding to a portion of the composite sound signal. Each of the digital sound signals is individually sampled. Also included is a signal converter for converting the digital sound signals which have been extracted into analog sound signals.

摘要翻译： 一种声音信号处理装置，包括提取装置，用于从表示多个声音序列的复合声音信号中提取与复合声音信号的一部分相对应的数字声音信号。 每个数字声音信号被单独采样。 还包括用于将已经提取的数字声音信号转换为模拟声音信号的信号转换器。

公开(公告)号：US06362928B1

公开(公告)日：2002-03-26

申请号：US09881453

申请日：2001-06-14

申请人： Shinji Hamai ,  Fumikazu Imai ,  Chiyoko Matsumi ,  Akira Iketani

发明人： Shinji Hamai ,  Fumikazu Imai ,  Chiyoko Matsumi ,  Akira Iketani

IPC分类号： G11B509

摘要： An apparatus for recording and reproducing digital data according to the present invention, includes: a group converter; a controller; a recording converter; a recording unit; a reproducing unit; a reproducing converter; and a group reverse converter, wherein the group converter includes: a block management data generator for receiving the management data from the controller and generating block management data with respect to the corresponding blocked data, the block management data having a variable-length and containing information concerning each blocked data; a group management data generator for receiving the management data and generating group management data containing information concerning the entire grouped data; and a grouped data generator for receiving the blocked data, the block management data, and the group management data, and generating grouped data by arranging the blocked data, the block management data, and the group management data in a predetermined order.

公开(公告)号：US6115537A

公开(公告)日：2000-09-05

申请号：US389954

申请日：1995-02-17

申请人： Masazumi Yamada ,  Yukio Kurano ,  Kenji Kunitake ,  Yuzo Murakami ,  Akira Iketani ,  Chiyoko Matsumi ,  Yasuo Hamamoto ,  Akihiro Takeuchi

发明人： Masazumi Yamada ,  Yukio Kurano ,  Kenji Kunitake ,  Yuzo Murakami ,  Akira Iketani ,  Chiyoko Matsumi ,  Yasuo Hamamoto ,  Akihiro Takeuchi

IPC分类号： H04N5/00 ,  H04N5/7826 ,  H04N5/783 ,  H04N7/52 ,  H04N9/804 ,  H04N9/82 ,  H04N5/782 ,  H04N5/917

CPC分类号： H04N21/4147 ,  H04N21/236 ,  H04N21/434 ,  H04N9/8042 ,  H04N5/78263 ,  H04N5/783 ,  H04N9/8227 ,  H04N9/8233

摘要： In a digital signal recording and reproducing apparatus, digital input data is transmitted in a transmission packet format and is recorded in a recording packet format. In a recording stage, an auxiliary signal generator (3) generates an auxiliary signal for special reproduction in the transmission packet format, and the digital and auxiliary signals are converted into respective recording packets by means of recording signal converters (5, 6). Recording means (9, 10) performs a specific recording process on the recording packets and an identification signal for identifying between the recording packets of the digital signal and of the auxiliary signal. While in a reproducing stage, reproduction signal processing means (14, 15) performs a specific reproduction process on the reproduction signal to thereby reconstruct the recording packets and the identification signal. A packet selector (16) detects the reconstructed identification signal to determine whether the recording packet is of the digital signal or of the auxiliary signal, and then the digital signal or auxiliary signal is reconstructed by a signal reconstructor (17) in the transmission format using the selected recording packet, whereby a high quality image output conforming to the transmission format used in the normal reproductions mode is also obtained during the special reproduction modes.

摘要翻译： 在数字信号记录和再现装置中，数字输入数据以传输分组格式发送，以记录分组格式记录。 在记录阶段，辅助信号发生器（3）以发送分组格式生成用于特殊再现的辅助信号，并通过记录信号转换器（5,6）将数字和辅助信号转换成各自的记录分组。 记录装置（9,10）对记录包执行特定记录处理，以及用于识别数字信号和辅助信号的记录包之间的识别信号。 在再现阶段，再现信号处理装置（14,15）对再现信号执行特定的再现处理，从而重建记录包和识别信号。 分组选择器（16）检测重建的识别信号以确定记录分组是数字信号还是辅助信号，然后数字信号或辅助信号由传输格式的信号重构器（17）重建，使用 所选择的记录包，由此在特殊再现模式期间也获得符合正常再现模式中使用的传输格式的高质量图像输出。