公开(公告)号：US07320099B2

公开(公告)日：2008-01-15

申请号：US10994343

申请日：2004-11-23

申请人： Tsuyoshi Miura ,  Noriyuki Ihara ,  Shin Fujita ,  Akira Nakagawa ,  Atsushi Ichiki

发明人： Tsuyoshi Miura ,  Noriyuki Ihara ,  Shin Fujita ,  Akira Nakagawa ,  Atsushi Ichiki

IPC分类号： G08C25/02 ,  G08C25/04

CPC分类号： H04L1/0059 ,  H03M13/03 ,  H03M13/095 ,  H04L1/0009 ,  H04L1/0041 ,  H04L1/0042 ,  H04L1/08 ,  H04L1/1809 ,  H04L2001/0093

摘要： When error correction data, which is to be inserted into transmission data at specific intervals, is generated by calculating exclusive-OR of the transmission data, cumulative exclusive-OR of the transmission data is continuously calculated independent of the error correction data insertion intervals. Exclusive-OR between a calculation of the exclusive-OR at the time of the previous error correction data insertion and a calculation of the exclusive-OR at the time of the current error correction data insertion is calculated, thereby generating error correction data to be inserted at the present time. This provides efficient error correction data calculation.

摘要翻译： 当通过计算发送数据的异或来产生要以特定间隔插入发送数据的纠错数据时，不依赖于纠错数据插入间隔连续计算发送数据的累积异或。 计算在先前的纠错数据插入时的异或的计算与当前纠错数据插入时的异或的计算之间的异或，从而生成要插入的纠错数据 在目前的时间。 这提供了有效的纠错数据计算。

公开(公告)号：US20060048036A1

公开(公告)日：2006-03-02

申请号：US10994343

申请日：2004-11-23

申请人： Tsuyoshi Miura ,  Noriyuki Ihara ,  Shin Fujita ,  Akira Nakagawa ,  Atsushi Ichiki

发明人： Tsuyoshi Miura ,  Noriyuki Ihara ,  Shin Fujita ,  Akira Nakagawa ,  Atsushi Ichiki

IPC分类号： H03M13/00

CPC分类号： H04L1/0059 ,  H03M13/03 ,  H03M13/095 ,  H04L1/0009 ,  H04L1/0041 ,  H04L1/0042 ,  H04L1/08 ,  H04L1/1809 ,  H04L2001/0093

摘要： When error correction data, which is to be inserted into transmission data at specific intervals, is generated by calculating exclusive-OR of the transmission data, cumulative exclusive-OR of the transmission data is continuously calculated independent of the error correction data insertion intervals. Exclusive-OR between a calculation of the exclusive-OR at the time of the previous error correction data insertion and a calculation of the exclusive-OR at the time of the current error correction data insertion is calculated, thereby generating error correction data to be inserted at the present time. This provides efficient error correction data calculation.

摘要翻译： 当通过计算发送数据的异或来产生要以特定间隔插入发送数据的纠错数据时，不依赖于纠错数据插入间隔连续计算发送数据的累积异或。 计算在先前的纠错数据插入时的异或的计算与当前纠错数据插入时的异或的计算之间的异或，从而生成要插入的纠错数据 在目前的时间。 这提供了有效的纠错数据计算。

公开(公告)号：US08036266B2

公开(公告)日：2011-10-11

申请号：US11976326

申请日：2007-10-23

申请人： Naoshi Kayashima ,  Takato Ohashi ,  Hiroshi Ohtsuru ,  Naoyuki Takeshita ,  Kazuhiro Yamashita ,  Yousuke Yamaguchi ,  Atsushi Ichiki ,  Shin Fujita

发明人： Naoshi Kayashima ,  Takato Ohashi ,  Hiroshi Ohtsuru ,  Naoyuki Takeshita ,  Kazuhiro Yamashita ,  Yousuke Yamaguchi ,  Atsushi Ichiki ,  Shin Fujita

IPC分类号： H04N7/12

CPC分类号： H04N21/4305 ,  H04N19/436 ,  H04N21/2365 ,  H04N21/242 ,  H04N21/4307 ,  H04N21/4347

摘要： Each of a plurality of encoders calculates a first time by adding an encoding delay time commonly determined between the encoders to a value of an STC counter, and transmits a system stream generated by including the calculated first time to a decoder associated with the encoder in one-to-one correspondence, of a plurality of decoders constituting a decoding system. Each of the decoders calculates a second time by adding the first time to an estimated maximum value commonly determined between the decoders by adding a decoding delay time to a value of stream fluctuation of an output time occurring between the encoders, and outputs the divided image data decoded from the system stream to a synthesizer that synthesizes the image data at the calculated second time.

摘要翻译： 多个编码器中的每一个通过将编码器之间共同确定的编码延迟时间与STC计数器的值相加来计算第一次，并将通过将计算出的第一时间包括生成的系统流发送到与编码器相关联的解码器 对应于构成解码系统的多个解码器。 每个解码器通过将解码延迟时间与编码器之间出现的输出时间的流波动值相加，将第一时间加到解码器之间通常确定的估计最大值中，并输出分割图像数据 从系统流解码为在所计算的第二次合成图像数据的合成器。

公开(公告)号：US20100272170A1

公开(公告)日：2010-10-28

申请号：US12767028

申请日：2010-04-26

申请人： Jumpei Hongo ,  Yousuke Yamaguchi ,  Noriaki Tsukuda ,  Hideaki Ishii ,  Hisanari Kimura ,  Shunsuke Kobayashi ,  Kimihiko Kazui ,  Atsushi Ichiki ,  Shin Fujita

发明人： Jumpei Hongo ,  Yousuke Yamaguchi ,  Noriaki Tsukuda ,  Hideaki Ishii ,  Hisanari Kimura ,  Shunsuke Kobayashi ,  Kimihiko Kazui ,  Atsushi Ichiki ,  Shin Fujita

IPC分类号： H04N11/02

CPC分类号： H04N19/152 ,  H04N19/115 ,  H04N19/124 ,  H04N19/146 ,  H04N19/149 ,  H04N19/61 ,  H04N19/63

摘要： An image encoding apparatus configured to perform sub-band encoding, the apparatus includes: a plurality of encoding units configured to encode an image signal separated into a plurality of sections; a plurality of storage units configured to hold data encoded by the encoding units; and a control unit configured to determine capacities of encoded data of the section of the separated image signal on the basis of statistical information capacities of the section of the separated image signal and data capacities after encoding by the encoding units.

摘要翻译： 一种被配置为执行子带编码的图像编码装置，所述装置包括：多个编码单元，被配置为对分离成多个部分的图像信号进行编码; 多个存储单元，被配置为保存由编码单元编码的数据; 以及控制单元，被配置为基于分离的图像信号的部分的统计信息容量和由编码单元编码之后的数据容量来确定分离图像信号的部分的编码数据的容量。

公开(公告)号：US20080152020A1

公开(公告)日：2008-06-26

申请号：US11976326

申请日：2007-10-23

申请人： Naoshi Kayashima ,  Takato Ohashi ,  Hiroshi Ohtsuru ,  Naoyuki Takeshita ,  Kazuhiro Yamashita ,  Yousuke Yamaguchi ,  Atsushi Ichiki ,  Shin Fujita

发明人： Naoshi Kayashima ,  Takato Ohashi ,  Hiroshi Ohtsuru ,  Naoyuki Takeshita ,  Kazuhiro Yamashita ,  Yousuke Yamaguchi ,  Atsushi Ichiki ,  Shin Fujita

IPC分类号： H04N7/24

CPC分类号： H04N21/4305 ,  H04N19/436 ,  H04N21/2365 ,  H04N21/242 ,  H04N21/4307 ,  H04N21/4347

摘要： Each of a plurality of encoders calculates a first time by adding an encoding delay time commonly determined between the encoders to a value of an STC counter, and transmits a system stream generated by including the calculated first time to a decoder associated with the encoder in one-to-one correspondence, of a plurality of decoders constituting a decoding system. Each of the decoders calculates a second time by adding the first time to an estimated maximum value commonly determined between the decoders by adding a decoding delay time to a value of stream fluctuation of an output time occurring between the encoders, and outputs the divided image data decoded from the system stream to a synthesizer that synthesizes the image data at the calculated second time.

摘要翻译： 多个编码器中的每一个通过将编码器之间共同确定的编码延迟时间与STC计数器的值相加来计算第一次，并将通过将计算出的第一时间包括生成的系统流发送到与编码器相关联的解码器 对应于构成解码系统的多个解码器。 每个解码器通过将解码延迟时间与编码器之间出现的输出时间的流波动值相加，将第一时间加到解码器之间通常确定的估计最大值中，并输出分割图像数据 从系统流解码为在所计算的第二次合成图像数据的合成器。

公开(公告)号：US20050111371A1

公开(公告)日：2005-05-26

申请号：US10853000

申请日：2004-05-25

申请人： Tsuyoshi Miura ,  Shin Fujita

发明人： Tsuyoshi Miura ,  Shin Fujita

IPC分类号： H04L1/16 ,  H04L1/18 ,  H04L12/26 ,  H04L12/70 ,  H04L29/06 ,  H04N7/24

CPC分类号： H04N21/6377 ,  H04L1/1819 ,  H04L29/06027 ,  H04L65/607 ,  H04L65/80 ,  H04N19/89 ,  H04N21/4382 ,  H04N21/6375 ,  H04N21/64322 ,  H04N21/658

摘要： A packet error correcting apparatus comprises a retransmission request controlling unit controlling a timing of transmission of a retransmission request to a packet transmitting apparatus from a retransmission request transmitting unit according to whether an error correcting unit can restore the lost packet within a predetermined time period when loss of the packet is detected. In a packet receiving apparatus such as a decoder or the like supporting both FEC and ARQ, it is possible to control a timing of transmission of a retransmission request when packet loss occurs, thereby to regenerate video and/or voice with the most suitable delay time while suppressing transmission of unnecessary retransmission requests.

摘要翻译： 分组纠错装置包括重传请求控制单元，根据在丢失时间内的错误校正单元是否能够在预定时间段内恢复丢失分组，从重传请求发送单元控制向重发请求发送重传请求的定时 检测到数据包。 在诸如支持FEC和ARQ的解码器等的分组接收装置中，当发生分组丢失时，可以控制重传请求的发送定时，从而以最合适的延迟时间再生视频和/或语音 同时抑制不必要的重传请求的传输。

公开(公告)号：US07636298B2

公开(公告)日：2009-12-22

申请号：US10853000

申请日：2004-05-25

申请人： Tsuyoshi Miura ,  Shin Fujita

发明人： Tsuyoshi Miura ,  Shin Fujita

IPC分类号： G01R31/08 ,  G06F11/00 ,  H04L1/00 ,  H04L1/18 ,  H03M13/00

CPC分类号： H04N21/6377 ,  H04L1/1819 ,  H04L29/06027 ,  H04L65/607 ,  H04L65/80 ,  H04N19/89 ,  H04N21/4382 ,  H04N21/6375 ,  H04N21/64322 ,  H04N21/658

摘要： A packet error correcting apparatus includes a retransmission request controlling unit controlling a timing of transmission of a retransmission request to a packet transmitting apparatus from a retransmission request transmitting unit according to whether an error correcting unit can restore the lost packet within a predetermined time period when loss of the packet is detected. In a packet receiving apparatus supporting both Forward Error Correction (FEC) and Automatic Repeat reQuest (ARQ), it is possible to control a timing of transmission of a retransmission request when packet loss occurs, thereby to regenerate video and/or voice with the most suitable delay time while suppressing transmission of unnecessary retransmission requests.

摘要翻译： 分组错误校正装置包括：重发请求控制单元，根据在错误校正单元是否能够在丢失的预定时间段内恢复丢失分组，从重传请求发送单元向分组发送装置发送重传请求的定时定时 检测到数据包。 在支持前向纠错（FEC）和自动重传请求（ARQ）的分组接收装置中，当发生分组丢失时，可以控制重发请求的发送定时，从而以最多的方式再生视频和/或语音 适当的延迟时间，同时抑制不必要的重传请求的传输。

公开(公告)号：US09257257B2

公开(公告)日：2016-02-09

申请号：US12306635

申请日：2006-06-30

申请人： Shin Fujita ,  Mohamed El-Gomati ,  Torquil Wells

发明人： Shin Fujita ,  Mohamed El-Gomati ,  Torquil Wells

IPC分类号： G01N23/00 ,  H01J37/065 ,  H01J35/06

CPC分类号： H01J37/065 ,  H01J35/06 ,  H01J2201/196 ,  H01J2237/06316 ,  H01J2237/3175

摘要： Provided is a Schottky emitter having the conical end with a radius of curvature of 2.0 μm on the emission side of an electron beam. Since a radius of curvature is 1 μm or more, a focal length of an electron gun can be longer than in a conventional practice wherein a radius of curvature is in the range of from 0.5 μm to not more than 0.6 μm. The focal length was found to be roughly proportional to the radius of the curvature. Since the angular current intensity (the beam current per unit solid angle) is proportional to square of the electron gun focal length, the former can be improved by an order of magnitude within a practicable increase in the emitter radius. A higher angular current intensity means a larger beam current available from the electron gun and the invention enables the Schottky emitters to be used in applications which require relatively high beam current of microampere regime such as microfocus X-ray tube, electron probe micro-analyzer, and electron beam lithography system.

摘要翻译： 提供了一种在电子束的发射侧具有2.0μm的曲率半径的锥形端的肖特基发射体。 由于曲率半径为1μm以上，电子枪的焦距可以比曲率半径在0.5μm以上0.6μm以下的现有技术中长。 发现焦距与曲率半径成正比。 由于角电流强度（每单位立体角的射束电流）与电子枪焦距的平方成比例，所以前者可以在发射极半径的可行增加范围内提高一个数量级。 较高的角电流强度意味着可从电子枪获得的较大的束电流，并且本发明使肖特基发射体能够用于需要相对较高的微安电流束流的应用，如微焦X射线管，电子探针微量分析仪， 和电子束光刻系统。

公开(公告)号：US08472310B2

公开(公告)日：2013-06-25

申请号：US11902771

申请日：2007-09-25

申请人： Shin Fujita ,  Yuichi Terui

发明人： Shin Fujita ,  Yuichi Terui

IPC分类号： H04L12/26 ,  H04L1/18

CPC分类号： H04L1/0034 ,  H04L1/0009 ,  H04L1/1812 ,  H04L1/1867

摘要： An object of the present invention is to enable a real-time distribution even if the band of a network varies. A distributing apparatus receives a packet retransmission request or a packet restoration notification, which is transmitted from a receiving apparatus, with an error information receiving unit. If the number of received retransmission requests or that of restoration notifications becomes equal to or larger than a certain value, a distribution band controlling unit decreases a band used to distribute a packet by a certain band.

摘要翻译： 本发明的目的在于即使网络频带发生变化，也能实现即时分配。 分发装置接收从接收装置发送的分组重传请求或分组恢复通知，其中包含错误信息接收单元。 如果接收到的重传请求的数量或恢复通知的数量等于或大于某个值，则分发带控制单元减少用于将分组分配给特定频带的频带。

公开(公告)号：US08159431B2

公开(公告)日：2012-04-17

申请号：US12183600

申请日：2008-07-31

申请人： Shin Fujita ,  Makoto Hayashi ,  Hideki Kawada

发明人： Shin Fujita ,  Makoto Hayashi ,  Hideki Kawada

IPC分类号： G09G3/36

CPC分类号： G09G3/3688 ,  G09G2300/0426 ,  G09G2310/0297 ,  G09G2310/08

摘要： An electrooptic device including a plurality of scanning lines; a plurality of m image signal lines; m connecting signal lines provided in a one-to-one correspondence with the m image signal lines; a plurality of data lines blocked by m lines, m data lines in one block being provided in a one-to-one correspondence with the m image signal lines; a scanning-line driving circuit; a block selecting circuit; a sampling switch provided for each of the plurality of data lines; and pixels provided at the intersections of the plurality of scanning lines and the plurality of data lines. Each pixel becomes a gray level corresponding to the data signal sampled to the data line when the scanning line is selected.

摘要翻译： 一种电光装置，包括多条扫描线; 多个m个图像信号线; m个连接信号线，与m个图像信号线一一对应地提供; 由m行阻止的多条数据线，一个块中的m条数据线与m条图像信号线一一对应地提供; 扫描线驱动电路; 块选择电路; 为所述多条数据线中的每一条线提供的采样开关; 以及设置在所述多条扫描线和所述多条数据线的交点处的像素。 当选择扫描线时，每个像素变为与被采样到数据线的数据信号相对应的灰度级。