公开(公告)号：US5982982A

公开(公告)日：1999-11-09

申请号：US676826

申请日：1996-07-08

申请人： Tadashi Ono ,  Hiroyuki Uenaka ,  Akira Iketani ,  Masaaki Kobayashi ,  Souichirou Fujioka ,  Masataka Higuchi ,  Junji Yoshida

发明人： Tadashi Ono ,  Hiroyuki Uenaka ,  Akira Iketani ,  Masaaki Kobayashi ,  Souichirou Fujioka ,  Masataka Higuchi ,  Junji Yoshida

IPC分类号： G11B5/86 ,  G11B27/00 ,  G11B27/032 ,  G11B27/034 ,  H04N5/783 ,  H04N9/804 ,  H04N5/917 ,  H04N7/26

CPC分类号： G11B27/005 ,  G11B27/034 ,  G11B5/86 ,  H04N5/783 ,  G11B2220/20 ,  G11B2220/90 ,  G11B27/032 ,  H04N9/8047

摘要： The video signal processing apparatus of the invention includes a representative component extractor which receives a video signal including a signal representing representative components and a signal representing non-representative components, thereby extracting the signal representing the representative components from the video signal.

摘要翻译： 本发明的视频信号处理装置包括：代表性分量提取器，其接收包括表示代表性分量的信号和表示非代表性分量的信号的视频信号，从而从视频信号中提取表示代表分量的信号。

公开(公告)号：US06266081B1

公开(公告)日：2001-07-24

申请号：US08801350

申请日：1997-02-19

申请人： Tadashi Ono ,  Youichi Amano ,  Hiroyuki Uenaka ,  Akira Iketani ,  Masakazu Nishino ,  Yuji Fujiwara ,  Tatsuro Juri

发明人： Tadashi Ono ,  Youichi Amano ,  Hiroyuki Uenaka ,  Akira Iketani ,  Masakazu Nishino ,  Yuji Fujiwara ,  Tatsuro Juri

IPC分类号： G06K900

CPC分类号： H04N19/112 ,  H04N5/781 ,  H04N5/783 ,  H04N5/9264

摘要： A image signal processing apparatus and method for static image display are provided. Deformation at an edge of an image can be reduced by eliminating a temporal factor and vertical resolution can be retained even after data supplementation. In the process of compressing and decompressing interlace-scanned image data, one of two fields of a frame is selected by a field selector, image data is supplemented and reproduced based on the selected field data by a supplementor, and image data is outputted as a static image without deformation. As a result, more bits can be allocated for encoding by selecting and compressing one field data only and it leads to a higher quality image display. Furthermore, display deformation can be reduced by supplementing high frequency components as zero in the decompression processing.

摘要翻译： 提供了一种用于静态图像显示的图像信号处理装置和方法。 可以通过消除时间因素来减少图像边缘的变形，即使在数据补充之后也可以保留垂直分辨率。 在对隔行扫描图像数据进行压缩和解压缩的过程中，通过场选择器选择帧的两个场中的一个，通过补码器基于所选择的场数据来补充和再现图像数据，并且将图像数据作为 静态图像无变形。 结果，可以通过仅选择和压缩一个场数据来分配更多的比特来进行编码，并且其导致更高质量的图像显示。 此外，通过在解压缩处理中补充高频分量为零，可以减少显示变形。

公开(公告)号：US06567447B1

公开(公告)日：2003-05-20

申请号：US09680153

申请日：2000-10-03

申请人： Junji Yoshida ,  Naoki Tsukiji ,  Akira Iketani ,  Naoki Kimura ,  Jun Niekawa ,  Toshio Kimura ,  Takeshi Aikiyo

发明人： Junji Yoshida ,  Naoki Tsukiji ,  Akira Iketani ,  Naoki Kimura ,  Jun Niekawa ,  Toshio Kimura ,  Takeshi Aikiyo

IPC分类号： H01S500

CPC分类号： H01S5/34 ,  B82Y20/00 ,  H01S5/02216 ,  H01S5/02284 ,  H01S5/02415 ,  H01S5/02492 ,  H01S5/028 ,  H01S5/1039 ,  H01S5/146 ,  H01S5/3403

摘要： In the semiconductor laser device of the present invention, a semiconductor stacked structure including an active layer comprising a strained multi-quantum well structure is formed on a substrate 1, a cavity length is larger than 1000 &mgr;m but equal to or smaller than 1800 &mgr;m, and a low-reflection film S1 having a reflectance of 3% or less is formed on one facet and a high-reflection film S2 having a reflectance of 90% or more is formed on the other facet. The semiconductor laser module has a structure in which the semiconductor laser device is set to a cooling device constituted by electrically alternately arranging 40 pairs or more of the Peltier elements and holding them by top and bottom ceramic plates and sealed in the package. A grating having a reflection bandwidth of 1.5 nm or less is formed on an optical fiber to be built in.

摘要翻译： 在本发明的半导体激光装置中，在基板1上形成包括应变多量子阱结构的有源层的半导体层叠结构，空洞长度大于1000μm，但等于或小于1800μm， 并且在一个面上形成反射率为3％以下的低反射膜S1，另一方面形成反射率为90％以上的高反射膜S2。 半导体激光器模块具有这样的结构，其中半导体激光器件被设置为通过电气交替地布置40对或更多个珀耳帖元件并由顶部和底部陶瓷板保持并且密封在封装中的冷却装置。 在内置的光纤上形成具有1.5nm以下的反射带宽的光栅。

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：US06295406B1

公开(公告)日：2001-09-25

申请号：US08979078

申请日：1997-11-26

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： H04N9825

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相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：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：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：US06711343B1

公开(公告)日：2004-03-23

申请号：US09254992

申请日：1999-03-17

申请人： Chiyoko Matsumi ,  Masazumi Yamada ,  Akira Iketani ,  Junji Yoshida ,  Noriyuki Matsumoto ,  Hiroyuki Iltsuka

发明人： Chiyoko Matsumi ,  Masazumi Yamada ,  Akira Iketani ,  Junji Yoshida ,  Noriyuki Matsumoto ,  Hiroyuki Iltsuka

IPC分类号： H04N576

CPC分类号： G11B27/032 ,  G11B20/10 ,  G11B20/1217 ,  G11B27/105 ,  G11B27/11 ,  G11B27/3027 ,  G11B27/329 ,  G11B2220/655 ,  G11B2220/91 ,  H04N5/781 ,  H04N5/85 ,  H04N9/8205 ,  H04N21/4334 ,  H04N21/43632 ,  H04N2005/91328

摘要： An apparatus comprising a transmission/reception device for transmitting/receiving data and command signals from a transmission line, a recording/reproducing device for recording data received from the transmission/reception device on a recording medium during reception and for transmitting data reproduced from the recording medium to the transmission/reception device during transmission, an operation device for generating an operation signal for determining the operation of the recording/reproducing device, a control device for controlling the recording/reproducing device in accordance with the command signals or the operation signal, and a switching signal generation device for outputting a switching signal for determining whether the operation signal is valid or invalid to the control device.

摘要翻译： 一种装置，包括用于从传输线发送/接收数据和命令信号的发送/接收装置，用于在接收期间在记录介质上记录从发送/接收装置接收的数据的记录/再现装置，以及用于发送从记录再现的数据 在发送期间向发送/接收装置发送媒体，产生用于确定记录/再现装置的操作的操作信号的操作装置，用于根据命令信号或操作信号控制记录/再现装置的控制装置， 以及切换信号生成装置，用于输出用于确定操作信号对控制装置是有效还是无效的切换信号。

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。

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。