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：US06049770A

公开(公告)日：2000-04-11

申请号：US186

申请日：1998-05-29

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： H04N5/44 ,  H04N5/60 ,  H04N5/91 ,  H04N7/26 ,  H04N7/52 ,  G10L9/00

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

摘要： A video and voice signal processing apparatus is provided. The apparatus includes a signal receiving circuit for receiving an input signal containing a plurality of frames, each frame having an encoded voice signal block and an encoded video signal block. The signal receiving circuit separates the encoded voice signal block from the encoded video signal block in each frame. A voice signal processor converts the encoded voice signal block into a voice signal. Also included is a video extracting circuit which decimates a plurality of encoded video signal blocks and extracts one of the encoded video signal blocks as a representative video signal. A video signal processor converts the representative video signal into a video signal.

摘要翻译： PCT No.PCT / JP97 / 01641 Sec。 371日期1998年5月23日 102（e）日期1998年5月23日PCT提交1997年5月15日PCT公布。 WO97 / 44953 PCT出版物 日期：1997年11月27日提供了视频和语音信号处理装置。 该装置包括用于接收包含多个帧的输入信号的信号接收电路，每个帧具有编码语音信号块和编码视频信号块。 信号接收电路将编码的声音信号块与编码视频信号块在每帧中分离。 语音信号处理器将编码的语音信号块转换成语音信号。 还包括一个视频提取电路，它对多个编码的视频信号块进行抽取，并将一个编码的视频信号块作为代表性视频信号提取。 视频信号处理器将代表性视频信号转换为视频信号。

公开(公告)号：US07246180B1

公开(公告)日：2007-07-17

申请号：US09744885

申请日：1999-07-28

申请人： Junji Yoshida ,  Chiyoko Matsumi ,  Yukio Kurano ,  Tatsuro Juri ,  Akira Iketani ,  Masazumi Yamada

发明人： Junji Yoshida ,  Chiyoko Matsumi ,  Yukio Kurano ,  Tatsuro Juri ,  Akira Iketani ,  Masazumi Yamada

IPC分类号： G06F3/00 ,  G06F13/00 ,  G06F13/28

CPC分类号： G06F13/385 ,  G11B20/1262

摘要： The connection verifiable information processing system of the invention comprises: a system service 5 which outputs a first transmit request to request an output of connection information, and which processes response information to the first request, the response information being described following a first format; a WDM driver 7 which outputs a second request to request an output of connection information, and which receives response information described following a second format that a WDM compliant device 8 outputs in response to the second transmit request, while remaining unresponsive to the first transmit request; and a second FSD 13 which converts the response information described following the second format received by the WDM driver 7 into response information of the first format that the system service can process.

摘要翻译： 本发明的连接可验证信息处理系统包括：系统服务5，其输出第一发送请求以请求连接信息的输出，并且处理响应信息到第一请求，响应信息以第一格式描述; WDM驱动器7，其输出请求连接信息的输出的第二请求，并且接收响应于第二发送请求而输出的WDM兼容设备的第二格式描述的响应信息，同时对第一发送请求保持不响应 ; 以及第二FSD 13，其将由WDM驱动器7接收的第二格式所描述的响应信息转换为系统服务可以处理的第一格式的响应信息。

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：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：US6031959A

公开(公告)日：2000-02-29

申请号：US766644

申请日：1996-12-13

申请人： Shinji Hamai ,  Masazumi Yamada ,  Tatsuro Juri ,  Masakazu Nishino ,  Shiro Kato ,  Akira Iketani ,  Chiyoko Matsumi

发明人： Shinji Hamai ,  Masazumi Yamada ,  Tatsuro Juri ,  Masakazu Nishino ,  Shiro Kato ,  Akira Iketani ,  Chiyoko Matsumi

IPC分类号： H04N5/7826 ,  H04N5/783 ,  H04N5/926 ,  H04N5/945 ,  H04N9/804 ,  H04N9/82 ,  H04N9/888 ,  H04N5/76

CPC分类号： H04N5/783 ,  H04N5/9264 ,  H04N5/945 ,  H04N5/78263 ,  H04N9/8042 ,  H04N9/8227 ,  H04N9/888

摘要： The video signal input is converted to high-speed reproduction data by a high-speed reproduction data encoder 1. The video signal input is converted to high-speed reproduction data by a formatter 2, which formats the high-speed reproduction data so that the same data is recorded to n tracks. After the recorded data is input to an error correction encoder 3, it is decoded by a decoder 4 and recorded by a recording head 5 to the magnetic tape 6. During reproduction, the recorded data is reproduced by reproduction head 7 from the magnetic tape 6, and decoded by decoder 8. The decoded data is then error corrected by an error correction decoder 9, and then input to a deformatter 10. The deformatter 10 separates the normal reproduction data from the high-speed reproduction data, and separately outputs both data types. During normal reproduction, the normal reproduction data is output by a switch 13; the high-speed reproduction data is decoded to video data by a high-speed reproduction data decoder during high speed reproduction, and output.

摘要翻译： 视频信号输入通过高速再现数据编码器1转换为高速再现数据。格式化器2将视频信号输入转换成高速再现数据，格式化器将格式化高速再现数据，使得 相同的数据被记录到n个轨道。 在将记录数据输入到纠错编码器3之后，由解码器4解码并由记录头5记录到磁带6.在再现期间，记录数据由再生磁头7从磁带6再现 并由解码器8解码。解码数据然后由纠错解码器9进行纠错，然后输入到去格子化器10.去格式化器10将正常再现数据与高速再现数据分开，并且分别输出两个数据 类型。 在正常再现期间，正常再现数据由开关13输出; 在高速再现期间，高速再现数据被高速再现数据解码器解码为视频数据并被输出。

公开(公告)号：US5787221A

公开(公告)日：1998-07-28

申请号：US850263

申请日：1997-04-29

申请人： Chiyoko Matsumi ,  Tatsuro Juri ,  Akira Iketani ,  Makoto Goto ,  Susumu Yamaguchi ,  Hideki Otaka ,  Shigeru Awamoto ,  Masakazu Nishino ,  Takao Kashiro ,  Tadashi Ono

发明人： Chiyoko Matsumi ,  Tatsuro Juri ,  Akira Iketani ,  Makoto Goto ,  Susumu Yamaguchi ,  Hideki Otaka ,  Shigeru Awamoto ,  Masakazu Nishino ,  Takao Kashiro ,  Tadashi Ono

IPC分类号： H04N5/7826 ,  H04N5/783 ,  H04N5/917 ,  H04N9/79 ,  H04N9/804 ,  H04N9/806 ,  H04N9/82 ,  H04N9/825 ,  H04N5/782 ,  H04N5/92

CPC分类号： H04N9/8047 ,  H04N5/78266 ,  H04N9/7921 ,  H04N9/8063 ,  H04N9/8205

摘要： The digital signal recording apparatus of the invention for recording a video signal on a recording medium, includes: a mode setting section for setting a recording mode, the recording mode being one of a standard recording mode and a long-time recording mode having a longer recording time than that of the standard recording mode; a sampling section for sampling the video signal at a sampling number corresponding to the recording mode set by the mode setting section, the sampling number when the selected recording mode is the long-time recording mode being smaller than the sampling number when the selected recording mode is the standard recording mode; a coding section for coding the video signal sampled by the sampling section at a compression rate corresponding to the recording mode set by the mode setting section, the compression rate when the selected recording mode is the long-time recording mode being higher than the compression rate when the selected recording mode is the standard recording mode; and a recording section for recording the video signal coded by the coding section on a recording medium.

摘要翻译： 本发明的用于在记录介质上记录视频信号的数字信号记录装置包括：模式设置部分，用于设置记录模式，记录模式是标准记录模式和长时间记录模式之一 录制时间高于标准录音模式; 采样部分，用于以对应于由模式设置部分设置的记录模式的采样数采样视频信号，当所选择的记录模式是长时间记录模式时，当所选择的记录模式 是标准录音模式; 编码部分，用于以与由模式设置部分设置的记录模式对应的压缩率对采样部分采样的视频信号进行编码，当所选择的记录模式是长时间记录模式时的压缩率高于压缩率 当所选择的记录模式是标准记录模式时; 以及记录部分，用于将由编码部分编码的视频信号记录在记录介质上。

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：US5594550A

公开(公告)日：1997-01-14

申请号：US261044

申请日：1994-06-14

申请人： Tatsuro Juri ,  Akira Iketani ,  Chiyoko Matsumi

发明人： Tatsuro Juri ,  Akira Iketani ,  Chiyoko Matsumi

IPC分类号： H04N5/91 ,  G11B27/032 ,  G11B27/30 ,  H04N5/783 ,  H04N5/92 ,  H04N5/926 ,  H04N5/945 ,  H04N7/52 ,  H04N9/79

CPC分类号： H04N21/236 ,  G11B27/032 ,  G11B27/3027 ,  H04N21/434 ,  H04N5/9261 ,  H04N5/9268 ,  G11B2220/90 ,  H04N5/783 ,  H04N5/945

摘要： A recording apparatus for recording digital data comprised of a plurality of recording blocks on a recording medium includes a grouping circuit which makes a group of the digital data according to a predetermined time-based interval, A sequence number generator divides the group into "N" sequences. "N" is an integer. A data block generator divides the input data in each sequence into a plurality of data blocks. A sequence number generator generates a sequence number for each data blocks associated with each recording blocks, An ID block generator generates an ID information of each data block based on the sequence number. A recording block generator generates the recording block based on the ID information and the data block.

摘要翻译： 用于将由多个记录块组成的数字数据记录在记录介质上的记录装置包括：根据预定的时间间隔使一组数字数据组合的分组电路; A序列号发生器将该组划分为“N” 序列。 “N”是整数。 数据块发生器将每个序列中的输入数据划分成多个数据块。 序列号生成器生成与每个记录块相关联的每个数据块的序列号.ID块生成器基于序列号生成每个数据块的ID信息。 记录块生成器基于ID信息和数据块生成记录块。

公开(公告)号：US06215950B1

公开(公告)日：2001-04-10

申请号：US08708703

申请日：1996-09-05

申请人： Chiyoko Matsumi ,  Tatsuro Juri ,  Akira Iketani ,  Makoto Goto ,  Susumu Yamaguchi ,  Hideki Otaka ,  Shigeru Awamoto ,  Masakazu Nishino ,  Takao Kashiro ,  Tadashi Ono

发明人： Chiyoko Matsumi ,  Tatsuro Juri ,  Akira Iketani ,  Makoto Goto ,  Susumu Yamaguchi ,  Hideki Otaka ,  Shigeru Awamoto ,  Masakazu Nishino ,  Takao Kashiro ,  Tadashi Ono

IPC分类号： H04N5783

CPC分类号： H04N9/8047 ,  H04N5/78266 ,  H04N9/7921 ,  H04N9/8063 ,  H04N9/8205

摘要： The digital signal recording apparatus of the invention for recording a video signal on a recording medium, includes: a mode setting section for setting a recording mode, the recording mode being one of a standard recording mode and a long-time recording mode having a longer recording time than that of the standard recording mode; a sampling section for sampling the video signal at a sampling number corresponding to the recording mode set by the mode setting section, the sampling number when the selected recording mode is the long-time recording mode being smaller than the sampling number when the selected recording mode is the standard recording mode; a coding section for coding the video signal sampled by the sampling section at a compression rate corresponding to the recording mode set by the mode setting section, the compression rate when the selected recording mode is the long-time recording mode being higher than the compression rate when the selected recording mode is the standard recording mode; and a recording section for recording the video signal coded by the coding section on a recording medium.

摘要翻译： 本发明的用于在记录介质上记录视频信号的数字信号记录装置包括：模式设置部分，用于设置记录模式，记录模式是标准记录模式和长时间记录模式之一 录制时间高于标准录音模式; 采样部分，用于以对应于由模式设置部分设置的记录模式的采样数采样视频信号，当所选择的记录模式是长时间记录模式时，当所选择的记录模式 是标准录音模式; 编码部分，用于以与由模式设置部分设置的记录模式对应的压缩率对采样部分采样的视频信号进行编码，当所选择的记录模式是长时间记录模式时的压缩率高于压缩率 当所选择的记录模式是标准记录模式时; 以及记录部分，用于将由编码部分编码的视频信号记录在记录介质上。