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1. 发明申请

US20050195850A1 Transmission apparatus and transmission method 有权
标题翻译：传输装置及传输方式
公开(公告)号：US20050195850A1
公开(公告)日：2005-09-08
申请号：US10923750
申请日：2004-08-24
申请人： Kunihiko Matsumoto , Yuji Tarui , Hiromitsu Horie , Ryuichi Yoda
发明人： Kunihiko Matsumoto , Yuji Tarui , Hiromitsu Horie , Ryuichi Yoda
IPC分类号： H04L12/951 , H04L12/853 , H04L12/953 , H04L12/54
CPC分类号： H04L1/0079 , H04L1/0006 , H04L47/34
摘要： In a transmitting end, positional information indicating positions of data packets to be reproduced in a receiving end among data packets in an inputted bit stream is generated with a plurality of data packets as one unit, and generated one piece of positional information is given to a plurality of data packets, and the data packets with the positional information are transmitted. In a receiving end, reproduction timings are controlled based on the received positional information, and the received data packets are reproduced. As a result, even if a time interval of the data packets to be reproduced in the receiving end in the bit stream inputted into the transmitting end doesn't have a fixed period, the data packets can be reproduced in the receiving end in the same timing as in the transmitting end by only giving one piece of positional information to the plurality of data packets.
摘要翻译：在发送端，以多个数据包作为一个单位产生指示输入的比特流中的数据分组中的接收端中要再现的数据分组的位置的位置信息，并且生成一个位置信息发送多个数据分组和具有位置信息的数据分组。在接收端，根据接收到的位置信息来控制再现定时，再现接收到的数据分组。结果，即使在输入到发送端的比特流中的接收端中要再现的数据分组的时间间隔不具有固定周期，也可以在接收端再现数据分组通过仅向多个数据分组提供一个位置信息，发送端的定时。

2. 发明授权

US07817670B2 Transmission apparatus and transmission method 有权
标题翻译：传输装置及传输方式
公开(公告)号：US07817670B2
公开(公告)日：2010-10-19
申请号：US10923750
申请日：2004-08-24
申请人： Kunihiko Matsumoto , Yuji Tarui , Hiromitsu Horie , Ryuichi Yoda
发明人： Kunihiko Matsumoto , Yuji Tarui , Hiromitsu Horie , Ryuichi Yoda
IPC分类号： H04J3/00
CPC分类号： H04L1/0079 , H04L1/0006 , H04L47/34
摘要： In a transmitting end, positional information indicating positions of data packets to be reproduced in a receiving end among data packets in an inputted bit stream is generated with a plurality of data packets as one unit, and generated one piece of positional information is given to a plurality of data packets, and the data packets with the positional information are transmitted. In a receiving end, reproduction timings are controlled based on the received positional information, and the received data packets are reproduced. As a result, even if a time interval of the data packets to be reproduced in the receiving end in the bit stream inputted into the transmitting end doesn't have a fixed period, the data packets can be reproduced in the receiving end in the same timing as in the transmitting end by only giving one piece of positional information to the plurality of data packets.
摘要翻译：在发送端，以多个数据包作为一个单位产生指示输入的比特流中的数据分组中的接收端中要再现的数据分组的位置的位置信息，并且生成一个位置信息发送多个数据分组和具有位置信息的数据分组。在接收端，根据接收到的位置信息来控制再现定时，再现接收到的数据分组。结果，即使在输入到发送端的比特流中的接收端中要再现的数据分组的时间间隔不具有固定周期，也可以在接收端再现数据分组通过仅向多个数据分组提供一个位置信息，发送端的定时。

3. 发明授权

US07380027B2 DMA controller and DMA transfer method 失效
标题翻译： DMA控制器和DMA传输方法
公开(公告)号：US07380027B2
公开(公告)日：2008-05-27
申请号：US10642145
申请日：2003-08-18
申请人： Kazuhito Takashima , Hiromitsu Horie , Yuji Tarui
发明人： Kazuhito Takashima , Hiromitsu Horie , Yuji Tarui
IPC分类号： G06F13/28 , G06F13/00
CPC分类号： G06F13/28
摘要： A DMA channel data quantity setting section sets a data transfer quantity of each of a plurality of DMA channels in accordance with a data quantity or a ratio in advance. A channel select control circuit determines whether each DMA channel is active. A data transfer control circuit transfers the data of the DMA channel determined to be active by the channel select control circuit in accordance with the data transfer quantity of each DMA channel set by the DMA channel data quantity setting section. By doing so, a plurality of DMA requests are accepted per bus hold request, and the number of bus management right arbitration procedures and the latency between the channels are decreased.
摘要翻译： DMA通道数据量设定部根据数据量或比例预先设定多个DMA通道中的每一个的数据传送量。通道选择控制电路确定每个DMA通道是否有效。数据传送控制电路根据由DMA通道数据量设定部设定的各DMA通道的数据传送量，传送被通道选择控制电路确定为有效的DMA通道的数据。通过这样做，每个总线保持请求接受多个DMA请求，并且减少总线管理权仲裁程序的数量和通道之间的等待时间。

4. 发明授权

US06968376B2 Home gateway apparatus 失效
标题翻译：家庭网关设备
公开(公告)号：US06968376B2
公开(公告)日：2005-11-22
申请号：US10101356
申请日：2002-03-20
申请人： Hiromitsu Horie , Yuji Tarui , Katsuyoshi Otsu , Kazuhito Takashima
发明人： Hiromitsu Horie , Yuji Tarui , Katsuyoshi Otsu , Kazuhito Takashima
IPC分类号： G06F13/00 , G06F15/00 , G06Q10/00 , G06Q50/00 , H04L12/24 , H04L12/28 , H04L12/46 , H04L12/66 , H04Q9/00 , G06F15/173
CPC分类号： H04L12/283 , H04L12/2803 , H04L12/2807 , H04L29/04 , H04L41/00 , H04L67/125 , H04L69/18 , H04L2012/285
摘要： A home gateway apparatus connected to intra-home terminal devices in a home network, has external interfaces to external terminals; internal interfaces to the intra-home terminal devices; a management table memory having management information to be sent and a destination address of the intra-home terminal devices; a management information memory to store the acquired management information; and a management information control unit to send the management information to the external terminal, based on the destination address stored in the management table, after acquiring the management information of the terminal device based on the management information to be sent stored in the management table. The home gateway apparatus can freely select a sending mode of the management information for every intra-home terminal devices, by setting the management table. Therefore, the gateway apparatus having an advanced versatility can be provided.
摘要翻译：家庭网关设备连接到家庭网络中的家庭内终端设备，具有到外部终端的外部接口; 与家庭内终端设备的内部接口; 管理表存储器，其具有要发送的管理信息和家庭内终端设备的目的地地址; 管理信息存储器，用于存储获取的管理信息; 以及管理信息控制单元，基于存储在管理表中的要发送的管理信息，在获取终端装置的管理信息之后，基于存储在管理表中的目的地地址向外部终端发送管理信息。家庭网关设备可以通过设置管理表来自由选择每个家庭内终端设备的管理信息的发送模式。因此，可以提供具有高级多功能性的网关装置。

5. 发明授权

US6002842A Halftone representation taking into account characteristics of image and printer 失效
标题翻译：考虑图像和打印机的特征的半色调表示
公开(公告)号：US6002842A
公开(公告)日：1999-12-14
申请号：US908461
申请日：1997-08-07
申请人： Hiroshi Oshio , Kazuhiko Sato , Shigeru Ainai , Hiromitsu Horie , Takao Kamata
发明人： Hiroshi Oshio , Kazuhiko Sato , Shigeru Ainai , Hiromitsu Horie , Takao Kamata
IPC分类号： B41J2/525 , G06T5/00 , H04N1/405 , H04N1/407 , H04N1/40
CPC分类号： H04N1/407
摘要： A method of achieving halftone representation of image data by using a printer for printing the image data includes the steps of providing a plurality of tone curves which takes into consideration characteristics of the printer, and selecting a tone curve from the plurality of tone curves. The method further includes a step of printing the image data by using the selected tone curve.
摘要翻译：通过使用用于打印图像数据的打印机来实现图像数据的半色调表示的方法包括以下步骤：提供考虑到打印机的特性的多个色调曲线，以及从多个色调曲线中选择色调曲线。该方法还包括通过使用所选色调曲线来打印图像数据的步骤。

6. 发明授权

US06178267B1 Image processing apparatus 失效
标题翻译：图像处理装置
公开(公告)号：US06178267B1
公开(公告)日：2001-01-23
申请号：US08926022
申请日：1997-09-09
申请人： Kazuhiko Sato , Hiroshi Oshio , Shigeru Ainai , Hiromitsu Horie , Takao Kamata
发明人： Kazuhiko Sato , Hiroshi Oshio , Shigeru Ainai , Hiromitsu Horie , Takao Kamata
IPC分类号： G06K936
CPC分类号： H04N1/4052
摘要： An image processing apparatus includes a threshold value processing circuit subjecting a correction value with respect to an input image data to a threshold value process and outputting an output image data, a subtracting circuit outputting an error signal based on a difference between the correction value and the output image data, an error filter distributing, as a distributing error data dependent on a value of a diffusion matrix, the error signal to neighborhood pixels of a target pixel within the input image data, and a correction circuit multiplying a coefficient to the input image data or the output image data.
摘要翻译：一种图像处理装置，包括阈值处理电路，使相对于输入图像数据的修正值进行阈值处理，输出输出图像数据;减法电路，根据校正值和输出图像数据，误差滤波器，作为分散误差数据，分散于扩散矩阵的值，将误差信号分配到输入图像数据内的目标像素的邻近像素，以及校正电路，将系数与输入图像相乘数据或输出图像数据。

7. 发明授权

US06330077B1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US06330077B1
公开(公告)日：2001-12-11
申请号：US09199043
申请日：1998-11-24
申请人： Kazuhiko Sato , Hiromitsu Horie , Eiji Sasaki , Takao Kamata
发明人： Kazuhiko Sato , Hiromitsu Horie , Eiji Sasaki , Takao Kamata
IPC分类号： G03G2100
CPC分类号： G06K15/1223
摘要： An image forming apparatus in which a character/line drawing emphasizing section previously stores a correlation between diameter of dots and position of remarked dots to be varied (including movement of a dot position) for each dot pattern in a table, detects a dot pattern matching a dot pattern based on dot image data inputted by a pattern detecting section, and varies and corrects (including movement of a dot position) the diameter of a dot corresponding to a position of a remarked dot in the dot pattern.
摘要翻译：一种图像形成装置，其中字符/线条画强调部分预先存储表中的每个点阵图形的点直径和要改变的点数（包括点位置的移动）的位置之间的相关性，检测点图案匹配基于由图案检测部输入的点图像数据的点图案，并且改变（包括点位置的移动）与点图案中的标记点的位置相对应的点的直径。

8. 发明授权

US5818502A Imaging forming apparatus with smoothing circuitry 失效
标题翻译：具有平滑电路的成像装置
公开(公告)号：US5818502A
公开(公告)日：1998-10-06
申请号：US553033
申请日：1995-11-03
申请人： Hiromitsu Horie
发明人： Hiromitsu Horie
IPC分类号： B41J2/44 , G06K15/12 , H04N1/23 , H04N1/407 , B41J2/47
CPC分类号： G06K15/1223
摘要： An image forming apparatus such as an electrophotographic type printer or a facsimile includes a laser diode and a photosensitive drum. A plurality of selective driving circuits are provided for driving the laser diode, and at least one of the driving circuits is selected to form dot images having variable sizes on the photosensitive drum in accordance with a given data supplied by a computer. The driving circuits have different driving currents, and a smaller dot image is formed when a driving circuit providing a lower driving current is selected. Also, delay elements are provided to form a dot image at a delayed timing. The apparatus also has a smoothing function to correct jaggies in a picture.
摘要翻译：诸如电子照相式打印机或传真机的图像形成装置包括激光二极管和感光鼓。提供多个选择驱动电路用于驱动激光二极管，并且根据由计算机提供的给定数据，选择至少一个驱动电路以在感光鼓上形成具有可变尺寸的点图像。驱动电路具有不同的驱动电流，并且当选择提供较低驱动电流的驱动电路时形成较小的点图像。此外，提供延迟元件以在延迟定时形成点图像。该装置还具有校正图像中的锯齿的平滑功能。

9. 发明授权

US5430749A Laser diode driving circuit 失效
标题翻译：激光二极管驱动电路
公开(公告)号：US5430749A
公开(公告)日：1995-07-04
申请号：US306326
申请日：1994-09-15
申请人： Hiromitsu Horie
发明人： Hiromitsu Horie
IPC分类号： H01S5/00 , H01S5/042 , H01S3/00
CPC分类号： H01S5/042
摘要： An inverter inverts the polarity of a laser diode driving signal LDS, and a delay circuit delays the laser diode driving signal LDS by the time required for the polarity inversion by the delay circuit. Conduction of first and second switching elements are differentially controlled in accordance with the inversion signal *LDS and a delay signal LDD. When the first switching element is on and the second switching element is off, a driving current Id is supplied to a laser diode so as to emit light. On the other hand, when the first switching element is off and the second switching element is on, a current is supplied to an impedance element, while the driving current Id becomes zero, and the light is extinct. Thus, it is possible to adjust the time for rise and the time for fall of the inversion signal *LDS to be respectively equal to the time for fall and the time for rise of the delay signal LDD, to prevent overshoot of the driving current Id and, hence, overshoot of a light emission power, and to adjust the light emission time of the laser diode to the preset time.
摘要翻译：反相器反转激光二极管驱动信号LDS的极性，并且延迟电路将激光二极管驱动信号LDS延迟延迟电路的极性反转所需的时间。第一和第二开关元件的导通根据反相信号* LDS和延迟信号LDD进行差分控制。当第一开关元件导通并且第二开关元件断开时，驱动电流Id被提供给激光二极管以发光。另一方面，当第一开关元件断开且第二开关元件导通时，电流被提供给阻抗元件，而驱动电流Id变为零，并且光灭绝。因此，可以将反转信号* LDS的上升时间和下降时间分别等于下降时间和延迟信号LDD的上升时间，以防止驱动电流Id的过冲并且因此发光功率过冲，并且将激光二极管的发光时间调节到预设时间。

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