公开(公告)号：US07131048B2

公开(公告)日：2006-10-31

申请号：US09940576

申请日：2001-08-29

申请人： Yoshinori Suzuki ,  Toru Yokoyama ,  Junichi Kimura

发明人： Yoshinori Suzuki ,  Toru Yokoyama ,  Junichi Kimura

IPC分类号： G08C25/02 ,  H04L1/18 ,  H03M13/00

CPC分类号： H04L1/0082 ,  H04L1/0045 ,  H04L1/16 ,  H04L1/1838 ,  H04N19/61 ,  H04N19/70 ,  H04N19/89 ,  H04N21/41407 ,  H04N21/4382 ,  H04N21/6131 ,  H04N21/64322

摘要： When a non-error-resilient application decoder receives a data stream containing syntax error due to transmission errors, such as packet losses in wireless communication, an application decoder cannot usually continue decoding the stream data anymore. According to the present invention, the data stream containing syntax error along with error correction data generated by error-detectable transmission system is inputted into an error correction part before inputted into the application decoder. The error correction part detects the error position in the data stream using the error detection data, corrects the syntax error in the stream data, and generates a stream data which is possible to be decoded by the application decoder. As a result, the data stream containing syntax error can continue decoding or be decoded in better quality by a non-error-resilient application decoder, without adding any error correcting function in the existing application decoder.

摘要翻译： 当无错误弹性的应用解码器接收到由于诸如无线通信中的分组丢失的传输错误而包含语法错误的数据流时，应用解码器通常不能再继续解码流数据。 根据本发明，在输入到应用解码器之前，将包含语法错误的数据流与由错误检测的传输系统生成的纠错数据一起输入到纠错部分。 纠错部分使用错误检测数据检测数据流中的错误位置，纠正流数据中的语法错误，并生成可由应用解码器解码的流数据。 结果，包含语法错误的数据流可以通过无错误弹性的应用解码器继续解码或以更好的质量解码，而不会在现有应用解码器中增加任何纠错功能。

公开(公告)号：US07508760B2

公开(公告)日：2009-03-24

申请号：US10649702

申请日：2003-08-28

申请人： Yasuhiro Akiyama ,  Junichi Kimura ,  Toru Yokoyama

发明人： Yasuhiro Akiyama ,  Junichi Kimura ,  Toru Yokoyama

IPC分类号： G01R31/08

CPC分类号： H04N21/234354 ,  H04N7/17318 ,  H04N21/41407 ,  H04N21/44209 ,  H04N21/4621 ,  H04N21/6131 ,  H04N21/6373 ,  H04N21/8126

摘要： A radio line is easily influenced in its nature by attenuation or reflection of an electromagnetic wave or the like and the surrounding environment. Due to this fact, a variation of the data transfer speed frequently occurs at the time of image streaming so as to become a hindrance to reproduction of an image at the receiving terminal. A distribution server is provided with a multiplexer for multiplexing information indicating the transmission start time for the image data and a switching unit for switching an image bit rate in response to a request from the receiving terminal. The receiving terminal uses information indicating a transmission start time for the image data, monitors the receiving bit rate and sends out a request for transmission of the most-suitable image bit rate in response to a comparison thereof.

摘要翻译： 无线电线路通过电磁波等的衰减或反射以及周围的环境容易地影响其性质。 由于这个事实，数据传送速度的变化在图像传送时频繁地发生，从而成为在接收终端再现图像的障碍。 配送服务器设置有多路复用器，用于复用指示图像数据的传输开始时间的信息，以及响应于来自接收终端的请求切换图像比特率的切换单元。 接收终端使用指示图像数据的发送开始时间的信息，监视接收比特率，并响应于其比较发送出最合适的图像比特率的发送请求。

公开(公告)号：US20140327337A1

公开(公告)日：2014-11-06

申请号：US14362230

申请日：2012-08-16

申请人： Tatsuakira Masaki ,  Toru Yokoyama ,  Keiki Matsuura

发明人： Tatsuakira Masaki ,  Toru Yokoyama ,  Keiki Matsuura

IPC分类号： G01H11/06 ,  H02N1/08

CPC分类号： G01H11/06 ,  H02N1/00 ,  H02N1/08

摘要： A vibration sensor has a first substrate, a second substrate relatively movable by an external vibration while opposed to the first substrate, an electret group having a plurality of electrets that are arrayed in a relative movement direction on a side of one of surfaces of the first substrate, and an electrode group having a plurality of electrodes that are arrayed in the relative movement direction on a side of a surface of the second substrate. The surface of the second substrate is opposed to the electret group. A positional relationship between the electret group and the electrode group changes with a relative change in position of the first and second substrates by the external vibration to output an external vibration detection signal.

摘要翻译： 振动传感器具有第一基板，与第一基板相对的外部振动相对移动的第二基板，具有多个驻极体的驻极体组，所述驻极体组在所述第一基板的一个表面的一侧的相对移动方向上排列 基板，以及具有在第二基板的表面侧的相对移动方向排列的多个电极的电极组。 第二基板的表面与驻极体组相对。 驻极体组与电极组之间的位置关系随着第一和第二衬底的位置相对变化而随外部振动而变化，从而输出外部振动检测信号。

公开(公告)号：US20130243097A1

公开(公告)日：2013-09-19

申请号：US13988819

申请日：2012-01-16

申请人： Tomokazu Murakami ,  Toru Yokoyama

发明人： Tomokazu Murakami ,  Toru Yokoyama

IPC分类号： H04N7/36

CPC分类号： H04N19/52 ,  H04N19/46 ,  H04N19/56

摘要： For the purpose of providing an image encoding technique for reducing the amount of codes, in inter prediction in which motion search is performed by using a block obtained by dividing an input image and a reference image, the motion vector of the block is predicted by selecting from the motion vectors of the surrounding blocks. Further, in the method of calculating a differential vector and then performing encoding, the number or positions of candidate blocks from which a prediction vector is selected are changed block by block or frame by frame and thereby adaptive and efficient video image compression is performed.

摘要翻译： 为了提供用于减少代码量的图像编码技术，在通过使用通过划分输入图像和参考图像获得的块来执行运动搜索的帧间预测中，通过选择块来预测块的运动矢量 从周围块的运动矢量。 此外，在计算差分矢量然后执行编码的方法中，逐个或逐帧地改变选择了预测向量的候选块的数量或位置，从而执行自适应和高效的视频图像压缩。

公开(公告)号：US08315467B2

公开(公告)日：2012-11-20

申请号：US12434851

申请日：2009-05-04

申请人： Katsuyuki Nakamura ,  Toru Yokoyama ,  Shohei Saito

发明人： Katsuyuki Nakamura ,  Toru Yokoyama ,  Shohei Saito

IPC分类号： G06K9/36

CPC分类号： H04N19/107 ,  H04N19/136 ,  H04N19/15 ,  H04N19/176 ,  H04N19/436 ,  H04N19/46 ,  H04N19/593 ,  H04N19/61

摘要： The invention aims at reducing the circuit size while maintaining the creation of a predictive image suitable for the intra prediction based on a pipeline processing. The encoding device is operated to perform intra prediction in blocks of pixels resulting from division of a frame of a moving image has a pseudo-local-decode-image-creation module for simply encoding an original image, and an intra prediction module for using the created pseudo local decode image to select an intra prediction mode. In the intra prediction based on pipeline processing, the pipeline stage for selecting an intra prediction mode and the pipeline stage for creating predictive image data according to the selected intra prediction mode are separated.

摘要翻译： 本发明旨在减少电路尺寸，同时基于流水线处理保持适合于帧内预测的预测图像的创建。 编码装置被操作以对运动图像的帧的划分产生的像素块执行帧内预测，​​具有用于简单地对原始图像进行编码的伪局部解码图像创建模块和用于使用原始图像的帧内预测模块 创建伪局部解码图像以选择帧内预测模式。 在基于流水线处理的帧内预测中，分离用于选择帧内预测模式的流水线级和用于根据所选择的帧内预测模式创建预测图像数据的流水线级。

公开(公告)号：US20100184296A1

公开(公告)日：2010-07-22

申请号：US12654987

申请日：2010-01-12

申请人： Hidetaka Nambu ,  Nobuo Hironaga ,  Futoshi Ota ,  Toru Yokoyama ,  Osamu Sugawara ,  Ryo Satou ,  Masato Tamura

发明人： Hidetaka Nambu ,  Nobuo Hironaga ,  Futoshi Ota ,  Toru Yokoyama ,  Osamu Sugawara ,  Ryo Satou ,  Masato Tamura

IPC分类号： H01L21/306 ,  H01L21/3065

CPC分类号： H01L21/67389

摘要： A semiconductor device manufacturing method includes loading plural dry-etched wafers one by one in a container having a side door so as to be disposed substantially horizontally and in layers vertically therein; and blowing out a purge gas horizontally to those wafers loaded in the container for 30 sec or more after all the subject wafers are loaded in the container while the side door is open.

摘要翻译： 半导体器件制造方法包括：将多个干蚀刻晶片一个接一个地装载在具有侧门的容器中，以便基本上水平布置并且在其中垂直地设置; 并且在侧门打开时将所有的被摄体晶片装载到容器中之后，将装载在容器中的那些晶片水平地吹扫吹扫气体30秒以上。

公开(公告)号：US07464170B2

公开(公告)日：2008-12-09

申请号：US10641060

申请日：2003-08-15

申请人： Toru Yokoyama

发明人： Toru Yokoyama

IPC分类号： G06F15/16 ,  H04L12/28

CPC分类号： H04L67/2814 ,  H04L29/06 ,  H04L29/06027 ,  H04L65/105 ,  H04L65/1069 ,  H04L67/2842 ,  H04L69/14 ,  H04L69/329

摘要： During the reception of a content delivery service, if the service is continued by switching a communication path, a temporary interruption occurs upon the switching of a session. There are cases where the same service cannot be continued if the communication speed of the communication path prior to switching is greatly different from that of a communication path after switching. Sessions for delivering two contents each encoded from the same source data, having different bit rates, and temporally synchronized with each other are established simultaneously with respect to a client terminal. The sessions are switched at the client terminal based on information on the respective times of content data from the two sessions such that a temporal continuation is provided therebetween.

摘要翻译： 在接收内容传送服务期间，如果通过切换通信路径继续服务，则在切换会话时发生临时中断。 如果在切换之前的通信路径的通信速度与切换后的通信路径的通信速度大不相同，则存在不能继续相同服务的情况。 相对于客户端终端同时建立用于从相同的源数据编码的具有不同比特率并且彼此在时间上同步的两个内容的会话。 基于来自两个会话的内容数据的相应时间的信息，在客户终端处切换会话，使得在它们之间提供时间延续。

公开(公告)号：US07062758B2

公开(公告)日：2006-06-13

申请号：US10217465

申请日：2002-08-14

申请人： Toru Yokoyama

发明人： Toru Yokoyama

IPC分类号： G06F9/45

CPC分类号： H04N21/2353 ,  H04N21/235 ,  H04N21/435 ,  H04N21/85406

摘要： When the meta data in an MP4 file is converted, a media data recopying process involves a long process duration and large memory space allocation. The invention provides that when an MP4 file is converted, an increment of a converted file size is estimated based on previously-registered meta data conversion candidate information, an overwritable free space equivalent to the estimated incremental size is inserted before a media data portion. In the MP4 file conversion, the converted meta data overwrites the to-be-converted meta data portion and the overwritable free space such that the MP4 file is converted without moving the media data.

公开(公告)号：US20050220130A1

公开(公告)日：2005-10-06

申请号：US11068916

申请日：2005-03-02

申请人： Koichi Hamada ,  Muneaki Yamaguchi ,  Toru Yokoyama ,  Yasuhiro Akiyama ,  Masahiro Kageyama

发明人： Koichi Hamada ,  Muneaki Yamaguchi ,  Toru Yokoyama ,  Yasuhiro Akiyama ,  Masahiro Kageyama

IPC分类号： H04L12/28 ,  H04L12/54 ,  H04L13/08 ,  H04L29/06 ,  H04N5/06 ,  H04N7/04 ,  H04N7/045 ,  H04N7/24 ,  H04N19/00 ,  H04N19/70

CPC分类号： H04L65/4084 ,  H04L29/06027 ,  H04L65/604 ,  H04L65/80

摘要： A data synchronized playback apparatus comprises a buffer which stores streaming data, a buffer fill quantity measurement unit which measures the amount of streaming data stored in the buffer, a decoder which decodes the streaming data and sends decoded data to a D/A converter, a D/A converter which converts the decoded data to an analog signal, a clock generator which generates a clock signal with a frequency that changes according to the measured data quantity, and the digital/analog converter operates based on the clock signal generated by the clock generator.

摘要翻译： 数据同步播放装置包括存储流式数据的缓冲器，测量缓冲器中存储的流数据量的缓冲器填充量测量单元，解码流数据并将解码数据发送到D / A转换器的解码器， D / A转换器，其将解码的数据转换为模拟信号，时钟发生器，其产生具有根据测量数据量而变化的频率的时钟信号，并且数/模转换器基于由时钟产生的时钟信号 发电机。

公开(公告)号：US09247252B2

公开(公告)日：2016-01-26

申请号：US13990592

申请日：2011-01-26

申请人： Toru Yokoyama ,  Tomokazu Murakami ,  Katsuyuki Nakamura

发明人： Toru Yokoyama ,  Tomokazu Murakami ,  Katsuyuki Nakamura

IPC分类号： H04N7/50 ,  H04N19/593 ,  H04N19/176 ,  H04N19/70 ,  H04N19/119 ,  H04N19/61 ,  H04N19/96 ,  H04N19/103 ,  H04N19/463

CPC分类号： H04N19/593 ,  H04N19/103 ,  H04N19/119 ,  H04N19/176 ,  H04N19/463 ,  H04N19/61 ,  H04N19/70 ,  H04N19/96

摘要： In expansion and reduction of the size of a macroblock in a moving image encoding, a compression ratio falls because an information amount for describing size information of the macroblock increases. An image decoding device includes a CU dividing unit and a CU-size storing unit. The CU-size storing unit has stored therein size information of an encoded CU in an encoding target picture to be stored and size information of all CUs in preceding and following pictures used for prediction. The CU dividing unit predicts a CU size in an encoding target position using the CU size information stored in the CU-size storing unit and determines a CU size of a final encoding target CU.

摘要翻译： 在运动图像编码中的宏块的尺寸的扩展和缩小中，由于用于描述宏块的大小信息的信息量增加，所以压缩率下降。 图像解码装置包括CU划分单元和CU尺寸存储单元。 CU尺寸存储单元将要存储的编码目标图像中的编码CU的尺寸信息和用于预测的先前和后续图像中的所有CU的尺寸信息存储在其中。 CU分割单元使用存储在CU尺寸存储单元中的CU大小信息来预测编码目标位置中的CU大小，并确定最终编码目标CU的CU大小。