公开(公告)号：US5373469A

公开(公告)日：1994-12-13

申请号：US890260

申请日：1992-05-29

申请人： Takashi Akioka ,  Noboru Akiyama ,  Yutaka Kobayashi ,  Tatsuyuki Ohta ,  Koyo Katsura

发明人： Takashi Akioka ,  Noboru Akiyama ,  Yutaka Kobayashi ,  Tatsuyuki Ohta ,  Koyo Katsura

IPC分类号： G11C11/417 ,  G09G5/36 ,  G09G5/39 ,  G09G5/393 ,  G11C7/06 ,  G11C11/407 ,  G11C11/409 ,  G11C11/414 ,  H03K19/013 ,  H03K19/0944 ,  G11C7/00 ,  H03K19/086

CPC分类号： H03K19/09448 ,  G09G5/363 ,  G09G5/393 ,  G11C7/062 ,  G11C7/065 ,  H03K19/0136 ,  G09G2360/121

摘要： A high-speed memory employing the pipeline technique is disclosed, in which the minimum operating cycle time is reduced by use of a latch circuit for a small signal using a bipolar transistor. A small-signal latch circuit operating at a signal smaller than an output signal level is inserted between an amplifier circuit for amplifying the data held in a memory cell circuit and an output buffer circuit. A switch signal is also interposed between the latch circuit and the amplifier circuit, thereby shortening the cycle time.

摘要翻译： 公开了一种采用流水线技术的高速存储器，其中通过使用双极晶体管的小信号的锁存电路来减小最小工作周期时间。 操作在小于输出信号电平的信号的小信号锁存电路被插入放大器电路，用于放大存储单元电路中保存的数据和输出缓冲电路。 开关信号也插入在锁存电路和放大器电路之间，从而缩短了周期时间。

公开(公告)号：US20100180140A1

公开(公告)日：2010-07-15

申请号：US12731442

申请日：2010-03-25

申请人： Jun Satoh ,  Kazushige Yamagishi ,  Keisuke Nakashima ,  Koyo Katsura ,  Takashi Miyamoto ,  Mitsuru Watabe ,  Kenichiroh Ohmura

发明人： Jun Satoh ,  Kazushige Yamagishi ,  Keisuke Nakashima ,  Koyo Katsura ,  Takashi Miyamoto ,  Mitsuru Watabe ,  Kenichiroh Ohmura

IPC分类号： G06F1/12

CPC分类号： G09G5/393 ,  G06F1/04 ,  G06F1/12 ,  G06F12/0207 ,  G06F13/1689 ,  G06F13/4243 ,  G06F15/7832 ,  G06T1/60 ,  G09G5/001 ,  G09G5/395 ,  G09G5/399 ,  G09G2320/0252 ,  G09G2350/00 ,  G09G2360/128 ,  G09G2370/10 ,  G11C8/04 ,  G11C8/06 ,  G11C8/10 ,  G11C8/12 ,  G11C8/18

摘要： A data processor comprising: a bus control circuit adapted to be interfaced with a synchronous DRAM which can be accessed in synchronism with a clock signal; a plurality of data processing modules coupled to said bus control circuit for producing data and addresses for accessing a memory; and a clock driver for feeding intrinsic operation clocks to said data processing modules and for feeding the clock signal for accessing said memory in synchronism with the operations of said data processing modules to be operated by the operation clock signals, to the outside.

摘要翻译： 一种数据处理器，包括：总线控制电路，适于与可与时钟信号同步地访问的同步DRAM接口; 耦合到所述总线控制电路的多个数据处理模块，用于产生访问存储器的数据和地址; 以及时钟驱动器，用于将本征操作时钟馈送到所述数据处理模块，并且用于馈送用于与所述操作时钟信号操作的所述数据处理模块的操作同步地访问所述存储器的时钟信号。

公开(公告)号：US20080168295A1

公开(公告)日：2008-07-10

申请号：US11826136

申请日：2007-07-13

申请人： Jun Satoh ,  Kazushige Yamagishi ,  Keisuke Nakashima ,  Koyo Katsura ,  Takashi Miyamoto ,  Mitsuru Watabe ,  Kenichiroh Ohmura

发明人： Jun Satoh ,  Kazushige Yamagishi ,  Keisuke Nakashima ,  Koyo Katsura ,  Takashi Miyamoto ,  Mitsuru Watabe ,  Kenichiroh Ohmura

IPC分类号： G06F1/10 ,  G06F1/12 ,  G06F1/06

CPC分类号： G09G5/393 ,  G06F1/04 ,  G06F1/12 ,  G06F12/0207 ,  G06F13/1689 ,  G06F13/4243 ,  G06F15/7832 ,  G06T1/60 ,  G09G5/001 ,  G09G5/395 ,  G09G5/399 ,  G09G2320/0252 ,  G09G2350/00 ,  G09G2360/128 ,  G09G2370/10 ,  G11C8/04 ,  G11C8/06 ,  G11C8/10 ,  G11C8/12 ,  G11C8/18

摘要： A data processor comprising: a bus control circuit adapted to be interfaced with a synchronous DRAM which can be accessed in synchronism with a clock signal; a plurality of data processing modules coupled to said bus control circuit for producing data and addresses for accessing a memory; and a clock driver for feeding intrinsic operation clocks to said data processing modules and for feeding the clock signal for accessing said memory in synchronism with the operations of said data processing modules to be operated by the operation clock signals, to the outside.

摘要翻译： 一种数据处理器，包括：总线控制电路，适于与可与时钟信号同步地访问的同步DRAM接口; 耦合到所述总线控制电路的多个数据处理模块，用于产生访问存储器的数据和地址; 以及时钟驱动器，用于将本征操作时钟馈送到所述数据处理模块，并且用于馈送用于与所述操作时钟信号操作的所述数据处理模块的操作同步地访问所述存储器的时钟信号。

公开(公告)号：US07254737B2

公开(公告)日：2007-08-07

申请号：US10897022

申请日：2004-07-23

申请人： Jun Satoh ,  Kazushige Yamagishi ,  Keisuke Nakashima ,  Koyo Katsura ,  Takashi Miyamoto ,  Mitsuru Watabe ,  Kenichiroh Ohmura

发明人： Jun Satoh ,  Kazushige Yamagishi ,  Keisuke Nakashima ,  Koyo Katsura ,  Takashi Miyamoto ,  Mitsuru Watabe ,  Kenichiroh Ohmura

IPC分类号： G06F1/04

CPC分类号： G09G5/393 ,  G06F1/04 ,  G06F1/12 ,  G06F12/0207 ,  G06F13/1689 ,  G06F13/4243 ,  G06F15/7832 ,  G06T1/60 ,  G09G5/001 ,  G09G5/395 ,  G09G5/399 ,  G09G2320/0252 ,  G09G2350/00 ,  G09G2360/128 ,  G09G2370/10 ,  G11C8/04 ,  G11C8/06 ,  G11C8/10 ,  G11C8/12 ,  G11C8/18

摘要： A data processor comprising: a bus control circuit adapted to be interfaced with a synchronous DRAM which can be accessed in synchronism with a clock signal; a plurality of data processing modules coupled to said bus control circuit for producing data and addresses for accessing a memory; and a clock driver for feeding intrinsic operation clocks to said data processing modules and for feeding the clock signal for accessing said memory in synchronism with the operations of said data processing modules to be operated by the operation clock signals, to the outside.

摘要翻译： 一种数据处理器，包括：总线控制电路，适于与可与时钟信号同步地访问的同步DRAM接口; 耦合到所述总线控制电路的多个数据处理模块，用于产生访问存储器的数据和地址; 以及时钟驱动器，用于将本征操作时钟馈送到所述数据处理模块，并且用于馈送用于与所述操作时钟信号操作的所述数据处理模块的操作同步地访问所述存储器的时钟信号。

公开(公告)号：US07082224B2

公开(公告)日：2006-07-25

申请号：US11060400

申请日：2005-02-18

申请人： Mitsuji Ikeda ,  Syoji Yoshida ,  Keisuke Nakashima ,  Koyo Katsura ,  Shigeru Shibukawa ,  Haruo Yoda ,  Takashi Hotta

发明人： Mitsuji Ikeda ,  Syoji Yoshida ,  Keisuke Nakashima ,  Koyo Katsura ,  Shigeru Shibukawa ,  Haruo Yoda ,  Takashi Hotta

IPC分类号： G06K9/64

CPC分类号： G06K9/6203 ,  G06T7/20

摘要： An apparatus for calculating a normalized correlation coefficient used as a similarity evaluation measure by using image data values of pixels in a template image and image data values of pixels in a subimage, included in a search image, corresponding to the template image, has a memory that stores image data values of pixels in the search image and calculating means that calculate a sum of image data values of pixels in the template image and a sum of image data values of pixels in the first rectangular region in the search image or a sum of squares of image data values of pixels in the template image and a sum of squares of image data values of pixels in the first rectangular region in the search image. Normalized correlation coefficient calculating means calculate a normalized correlation coefficient on the basis of the sum of image data values of pixels in the template image and the sum of image data values of pixels in the first rectangular region in the search image, or the sum of squares of image data values of pixels in the template image and the sum of squares of image data values of pixels in the first rectangular region in the search image.

摘要翻译： 一种用于计算通过使用模板图像中的像素的图像数据值和相应于模板图像的包括在搜索图像中的子图像中的像素的图像数据值而用作相似性评估度量的归一化相关系数的装置，具有存储器 其存储搜索图像中的像素的图像数据值;以及计算装置，其计算模板图像中的像素的图像数据值的和和搜索图像中的第一矩形区域中的像素的图像数据值之和，或者 模板图像中的像素的图像数据值的平方和搜索图像中的第一矩形区域中的像素的图像数据值的平方和。 归一化相关系数计算装置基于模板图像中的像素的图像数据值之和和搜索图像中的第一矩形区域中的像素的图像数据值之和或平方和来计算归一化相关系数 的模板图像中的像素的图像数据值和搜索图像中的第一矩形区域中的像素的图像数据值的平方和。

公开(公告)号：US07064756B2

公开(公告)日：2006-06-20

申请号：US10947275

申请日：2004-09-23

申请人： Yasuhiro Nakatsuka ,  Shigeru Matsuo ,  Jun Satoh ,  Masanori Miyoshi ,  Koyo Katsura ,  Takashi Sone

发明人： Yasuhiro Nakatsuka ,  Shigeru Matsuo ,  Jun Satoh ,  Masanori Miyoshi ,  Koyo Katsura ,  Takashi Sone

IPC分类号： G06T11/00

CPC分类号： G06T1/60 ,  G06T11/40 ,  G06T15/50 ,  G06T15/80

摘要： In a data processor and a shading apparatus used in the data processor, the data processor selects an address based on the information of a memory or a translation look-aside buffer. Therefore, even when the same data are accessed, a different address at high speed is adopted according to the hardware, object to be processed, processing, etc. A plurality of geometric vectors are given as the parameters for the vertexes of a picture, the vectors are interpolated in the picture, and the luminance of each small area in the figure is calculated using the vectors generated by the interpolation. Therefore, a spotlight or highlight can be expressed with high accuracy and at high speed even when the amount of the hardware and the extent of the picture are small.

公开(公告)号：US07006134B1

公开(公告)日：2006-02-28

申请号：US09763823

申请日：1999-08-12

申请人： Toshifumi Arai ,  Kimiyoshi Machii ,  Koyo Katsura ,  Hideyuki Watanabe

发明人： Toshifumi Arai ,  Kimiyoshi Machii ,  Koyo Katsura ,  Hideyuki Watanabe

IPC分类号： H04N5/228

CPC分类号： G06K9/228 ,  G06F3/03545

摘要： A pen type input device with a camera has improved usability as a result in improved construction of the device. The pen type input device with the camera is adapted for use in detecting both of a horizontally elongated object and a vertically elongated object. On the other hand, means for pointing to the object and the process content simultaneously, and further means for detecting the fact that the user is pointing to the object in an erroneous manner and for teaching a correct manner of pointing to the object depending thereon are provided.

摘要翻译： 具有相机的笔式输入装置改善了可用性，因此改进了装置的结构。 具有相机的笔型输入装置适用于检测水平细长物体和垂直细长物体。 另一方面，用于同时指向对象和处理内容的装置，以及用于以错误的方式检测用户指向对象并根据其指示正确方式指向对象的事实的另外的装置是： 提供。

公开(公告)号：US06954206B2

公开(公告)日：2005-10-11

申请号：US10669562

申请日：2003-09-25

申请人： Tetsuya Shimomura ,  Shigeru Matsuo ,  Koyo Katsura ,  Tatsuki Inuzuka ,  Yasuhiro Nakatsuka

发明人： Tetsuya Shimomura ,  Shigeru Matsuo ,  Koyo Katsura ,  Tatsuki Inuzuka ,  Yasuhiro Nakatsuka

IPC分类号： G06F13/14 ,  G06F13/16 ,  G06F13/18 ,  G09G1/16 ,  G09G5/00 ,  G09G5/02 ,  G09G5/36 ,  G09G5/39

CPC分类号： G09G5/001 ,  G06F13/1673 ,  G06F13/18 ,  G09G5/02 ,  G09G5/363 ,  G09G5/393 ,  G09G5/395 ,  G09G2340/02 ,  G09G2360/121 ,  G09G2360/125 ,  G09G2360/128

摘要： In order to reduce degradation of the processing performance of the data processor due to use of a part of the main memory as a display frame buffer, when an access request to the memory 200 is generated from the CPU 310, the memory controller 400 holds it once, requests the display controller 560 to stop the access to the memory 200 which is in execution, when data to the access executed already is transferred from the memory 200, holds it, and transfers the access request from the CPU bus 310 which is held by the memory 200. When the access from the CPU bus 310 ends, the memory controller 400 restarts the access stopped in the display controller 560 and passes the held data to the display controller 560.

摘要翻译： 为了减少由于使用主存储器的一部分作为显示帧缓冲器而导致的数据处理器的处理性能的劣化，当从CPU 310产生对存储器200的访问请求时，存储器控制器400保持 一旦请求显示控制器560停止对正在执行的存储器200的访问，当已经从存储器200传送已经执行的访问的数据时，显示控制器560保持它，并且从被保持的CPU总线310传送访问请求 由存储器200。 当CPU总线310的访问结束时，存储器控制器400重启在显示控制器560中停止的访问，并将保持的数据传送到显示控制器560。

公开(公告)号：US06789210B2

公开(公告)日：2004-09-07

申请号：US10353910

申请日：2003-01-30

申请人： Jun Satoh ,  Kazushige Yamagishi ,  Keisuke Nakashima ,  Koyo Katsura ,  Takashi Miyamoto ,  Mitsuru Watabe ,  Kenichiroh Ohmura

发明人： Jun Satoh ,  Kazushige Yamagishi ,  Keisuke Nakashima ,  Koyo Katsura ,  Takashi Miyamoto ,  Mitsuru Watabe ,  Kenichiroh Ohmura

IPC分类号： G06F104

CPC分类号： G09G5/393 ,  G06F1/04 ,  G06F1/12 ,  G06F12/0207 ,  G06F13/1689 ,  G06F13/4243 ,  G06F15/7832 ,  G06T1/60 ,  G09G5/001 ,  G09G5/395 ,  G09G5/399 ,  G09G2320/0252 ,  G09G2350/00 ,  G09G2360/128 ,  G09G2370/10 ,  G11C8/04 ,  G11C8/06 ,  G11C8/10 ,  G11C8/12 ,  G11C8/18

摘要： A data processor comprising: a bus control circuit adapted to be interfaced with a synchronous DRAM which can be accessed in synchronism with a clock signal; a plurality of data processing modules coupled to said bus control circuit for producing data and addresses for accessing a memory; and a clock driver for feeding intrinsic operation clocks to said data processing modules and for feeding the clock signal for accessing said memory in synchronism with the operations of said data processing modules to be operated by the operation clock signals, to the outside.

摘要翻译： 一种数据处理器，包括：总线控制电路，适于与可与时钟信号同步地访问的同步DRAM接口; 耦合到所述总线控制电路的多个数据处理模块，用于产生访问存储器的数据和地址; 以及时钟驱动器，用于将本征操作时钟馈送到所述数据处理模块，并且用于馈送用于与所述操作时钟信号操作的所述数据处理模块的操作同步地访问所述存储器的时钟信号。

公开(公告)号：US06785833B2

公开(公告)日：2004-08-31

申请号：US10368615

申请日：2003-02-20

申请人： Jun Satoh ,  Kazushige Yamagishi ,  Keisuke Nakashima ,  Koyo Katsura ,  Takashi Miyamoto ,  Mitsuru Watabe ,  Kenichiroh Ohmura

发明人： Jun Satoh ,  Kazushige Yamagishi ,  Keisuke Nakashima ,  Koyo Katsura ,  Takashi Miyamoto ,  Mitsuru Watabe ,  Kenichiroh Ohmura

IPC分类号： G06F104

CPC分类号： G09G5/393 ,  G06F1/04 ,  G06F1/12 ,  G06F12/0207 ,  G06F13/1689 ,  G06F13/4243 ,  G06F15/7832 ,  G06T1/60 ,  G09G5/001 ,  G09G5/395 ,  G09G5/399 ,  G09G2320/0252 ,  G09G2350/00 ,  G09G2360/128 ,  G09G2370/10 ,  G11C8/04 ,  G11C8/06 ,  G11C8/10 ,  G11C8/12 ,  G11C8/18

摘要： A data processor comprising: a bus control circuit adapted to be interfaced with a synchronous DRAM which can be accessed in synchronism with a clock signal; a plurality of data processing modules coupled to said bus control circuit for producing data and addresses for accessing a memory; and a clock driver for feeding intrinsic operation clocks to said data processing modules and for feeding the clock signal for accessing said memory in synchronism with the operations of said data processing modules to be operated by the operation clock signals, to the outside.

摘要翻译： 一种数据处理器，包括：总线控制电路，适于与可与时钟信号同步地访问的同步DRAM接口; 耦合到所述总线控制电路的多个数据处理模块，用于产生访问存储器的数据和地址; 以及时钟驱动器，用于将本征操作时钟馈送到所述数据处理模块，并且用于馈送用于与所述操作时钟信号操作的所述数据处理模块的操作同步地访问所述存储器的时钟信号。