公开(公告)号：US5524197A

公开(公告)日：1996-06-04

申请号：US944385

申请日：1992-09-14

申请人： Masaru Uya ,  Norihiko Mizobata ,  Takuya Sayama ,  Satoshi Takahashi ,  Takeshi Ichise ,  Takeshi Kawano ,  Taizo Tsujimoto

发明人： Masaru Uya ,  Norihiko Mizobata ,  Takuya Sayama ,  Satoshi Takahashi ,  Takeshi Ichise ,  Takeshi Kawano ,  Taizo Tsujimoto

IPC分类号： G06F3/14 ,  G06F3/048 ,  G06F3/153 ,  G06T3/00 ,  G06T11/00 ,  G06T13/00 ,  G06T13/20 ,  G06T13/80 ,  G09G5/06 ,  G09G5/14 ,  G09G5/36 ,  G06F15/00

CPC分类号： G09G5/14 ,  G06T11/00 ,  G09G5/06 ,  G09G2340/125

摘要： A dynamic-image displaying workstation provided with a display device for displaying an image, a video signal processing circuit for outputting dynamic-image data representing a dynamic image corresponding to a video signal, a first dual port memory for receiving and storing the dynamic-image data outputted from the video signal processing circuit, a second dual port memory for storing data representing pixels of an image to be displayed by the display device, and a third dual port memory for storing data representing a window area. The window area is an area of a window, to which the dynamic-image belongs, and is not covered by any other windows. The workstation is further provided with a fourth dual port memory for storing data representing a dynamic-image display effective area corresponding to the dynamic image represented by the dynamic-image stored in the first dual port memory, a data selector for receiving data read from the first dual port memory at a first input terminal thereof, and data read from the second dual port memory at a second input terminal thereof, for selecting one of the third and fourth dual port memories and receiving data read from the selected dual port memory at a third input terminal thereof, for selecting the data received at the first input terminal thereof if the data read from the third dual port memory is the data representing the window area, and the data read from the third dual port memory is the data representing the dynamic-image display effective area, for selecting the data received at the second input terminal thereof and for outputting a signal representing the selected data to the display device.

摘要翻译： 一种具有显示图像的显示装置的动态图像显示工作站，用于输出表示对应于视频信号的动态图像的动态图像数据的视频信号处理电路，用于接收和存储动态图像的第一双端口存储器 从视频信号处理电路输出的数据，用于存储表示要由显示装置显示的图像的像素的数据的第二双端口存储器，以及用于存储表示窗口区域的数据的第三双端口存储器。 窗口区域是动态图像所属的窗口区域，不被任何其他窗口覆盖。 该工作站还设置有第四双端口存储器，用于存储表示与由存储在第一双端口存储器中的动态图像表示的动态图像相对应的动态图像显示有效区域的数据，用于接收从第一双端口存储器读取的数据的数据选择器 在其第一输入端处的第一双端口存储器，以及在其第二输入端从第二双端口存储器读取的数据，用于选择第三和第四双端口存储器中的一个并且接收从所选择的双端口存储器读取的数据 如果从第三双端口存储器读取的数据是表示窗口区域的数据，并且从第三双端口存储器读取的数据是表示动态的数据的数据，则用于选择在其第一输入端子接收的数据 - 图像显示有效区域，用于选择在其第二输入端接收的数据，并将表示所选数据的信号输出到di 喷射装置

公开(公告)号：US5694560A

公开(公告)日：1997-12-02

申请号：US579131

申请日：1995-12-27

申请人： Masaru Uya ,  Norihiko Mizobata ,  Takuya Sayama ,  Satoshi Takahashi ,  Takeshi Ichise ,  Takeshi Kawano ,  Taizo Tsujimoto

发明人： Masaru Uya ,  Norihiko Mizobata ,  Takuya Sayama ,  Satoshi Takahashi ,  Takeshi Ichise ,  Takeshi Kawano ,  Taizo Tsujimoto

IPC分类号： G06F3/14 ,  G06F3/048 ,  G06F3/153 ,  G06T3/00 ,  G06T11/00 ,  G06T13/00 ,  G06T13/20 ,  G06T13/80 ,  G09G5/06 ,  G09G5/14 ,  G09G5/36 ,  G06F15/00

CPC分类号： G09G5/14 ,  G06T11/00 ,  G09G5/06 ,  G09G2340/125

摘要： A dynamic-image displaying workstation provided with a display device for displaying an image, a video signal processing circuit for outputting dynamic-image data representing a dynamic image corresponding to a video signal, a first dual port memory for receiving and storing the dynamic-image data outputted from the video signal processing circuit, a second dual port memory for storing data representing pixels of an image to be displayed by the display device, and a third dual port memory for storing data representing a window area. The window area is an area of a window, to which the dynamic-image belongs, and is not covered by any other windows. The workstation is further provided with a fourth dual port memory for storing data representing a dynamic-image display effective area corresponding to the dynamic image represented by the dynamic-image stored in the first dual port memory, a data selector for receiving data read from the first dual port memory at a first input terminal thereof, and data read from the second dual port memory at a second input terminal thereof, for selecting one of the third and fourth dual port memories and receiving data read from the selected dual port memory at a third input terminal thereof, for selecting the data received at the first input terminal thereof if the data read from the third dual port memory is the data representing the window area, and the data read from the third dual port memory is the data representing the dynamic-image display effective area, for selecting the data received at the second input terminal thereof and for outputting a signal representing the selected data to the display device.

摘要翻译： 一种具有显示图像的显示装置的动态图像显示工作站，用于输出表示与视频信号相对应的动态图像的动态图像数据的视频信号处理电路，用于接收和存储动态图像的第一双端口存储器 从视频信号处理电路输出的数据，用于存储表示要由显示装置显示的图像的像素的数据的第二双端口存储器，以及用于存储表示窗口区域的数据的第三双端口存储器。 窗口区域是动态图像所属的窗口区域，不被任何其他窗口覆盖。 该工作站还设置有第四双端口存储器，用于存储表示与由存储在第一双端口存储器中的动态图像表示的动态图像相对应的动态图像显示有效区域的数据，用于接收从第一双端口存储器读取的数据的数据选择器 在其第一输入端处的第一双端口存储器，以及在其第二输入端从第二双端口存储器读取的数据，用于选择第三和第四双端口存储器中的一个并且接收从所选择的双端口存储器读取的数据 如果从第三双端口存储器读取的数据是表示窗口区域的数据，并且从第三双端口存储器读取的数据是表示动态的数据的数据，则用于选择在其第一输入端子接收的数据 - 图像显示有效区域，用于选择在其第二输入端接收的数据，并将表示所选数据的信号输出到di 喷射装置

公开(公告)号：US5530797A

公开(公告)日：1996-06-25

申请号：US43753

申请日：1993-04-07

申请人： Masaru Uya ,  Norihiko Mizobata ,  Takuya Sayama ,  Satoshi Takahashi ,  Takeshi Ichise ,  Takeshi Kawano ,  Taizou Tsujimoto

发明人： Masaru Uya ,  Norihiko Mizobata ,  Takuya Sayama ,  Satoshi Takahashi ,  Takeshi Ichise ,  Takeshi Kawano ,  Taizou Tsujimoto

IPC分类号： G09G5/14 ,  G06F12/00

CPC分类号： G09G5/14 ,  G09G2340/125

摘要： Pixel data is selected from among first and second dynamic-image memories (DI1, DI2) and a static-memory (SI). In the invention, (a) first and second window area memories (WA1, WA2) for designating shapes and sizes of windows to which video dynamic-images are assigned respectively, (b) first and second dynamic-image area memories (DA1, DA2) for designating memory locations of data stored in both the dynamic-image memories, and (c) a priority control register for designating which video dynamic-image should be displayed in front when video dynamic-images overlap with each other are provided, whereby display for every pixel is executed according to a logical AND value of read-out data from WA1 and read-out data from DA1, a logical AND value of read-out data from WA2 and read-out data from DA2, and read-out data from the priority control register. Thus two video dynamicimages assigned to their respective windows are simultaneously displayed while subjecting them to overlap control, and special techniques including auto-zooming can be accomplished in real time.

摘要翻译： 从第一和第二动态图像存储器（DI1，DI2）和静态存储器（SI）中选择像素数据。 在本发明中，（a）用于分别指定视频动态图像的窗口的形状和尺寸的第一和第二窗口区域存储器（WA1，WA2），（b）第一和第二动态图像区域存储器（DA1，DA2） ），用于指定存储在动态图像存储器中的数据的存储器位置，以及（c）优先级控制寄存器，用于指定当视频动态图像彼此重叠时应在前面显示哪个视频动态图像，由此显示 对于每个像素，根据来自WA1的读出数据的逻辑与值和来自DA1的读出数据，来自WA2的读出数据的逻辑与值和来自DA2的读出数据和读出数据执行每个像素 从优先级控制寄存器。 因此，分配给它们各自的窗口的两个视频动态图像被同时显示，同时使它们重叠控制，并且可以实时完成包括自动缩放的特殊技术。

公开(公告)号：US5781174A

公开(公告)日：1998-07-14

申请号：US658397

申请日：1996-06-05

申请人： Masaru Uya ,  Takuya Sayama

发明人： Masaru Uya ,  Takuya Sayama

IPC分类号： G06F3/033 ,  G06F3/042 ,  G06F3/14 ,  G09G5/395 ,  H04N7/15 ,  G09G5/00

CPC分类号： G06F3/0425 ,  G06F3/1454 ,  G09G5/395 ,  H04N7/15 ,  G09G2340/10

摘要： A "city block" image subject to pointing is given as a first image V.sub.a. A "hand" image serving as a pointer pointing something out on the first image V.sub.a is given as a second image V.sub.b. A mixer is provided which assigns a weight to pixel data of V.sub.a as well as to pixel data of V.sub.b, multiplies each pixel data by its weight, summing the results, and outputting the results as resulting pixel data. A comparator is provided which sends out a coincidence signal when a match is found between pixel data of V.sub.b and a "hand" color requirement defined by given condition data. A data selector is provided which selects and outputs an output of the mixer when the comparator sends out a coincidence signal while otherwise it selects and outputs pixel data of V.sub.a, Pixels used to forming the "hand" are specified from V.sub.b. With respect to such specified pixel, translucent synthesis of V.sub.a and V.sub.b is carried out. Pixels other than the specified pixels are used to display V.sub.a whereby a sharp synthetic image containing pointing information is obtained.

摘要翻译： 将作为指示的“城市街区”图像作为第一图像Va赋予作为第一图像Va的作为指示第一图像Va的东西的指针的“手”图像。 提供了一种混合器，其对Va的像素数据以及Vb的像素数据赋予权重，将每个像素数据乘以其权重，对结果求和，并将结果输出为所得到的像素数据。 提供一种比较器，当在Vb的像素数据和由给定条件数据定义的“手”颜色要求之间发现匹配时，发出符合信号。 提供数据选择器，当比较器发出一致信号时选择并输出混频器的输出，否则选择并输出Va的像素数据，从Vb指定用于形成“手”的像素。 对于这样的指定像素，进行Va和Vb的半透明合成。 使用除了指定像素之外的像素来显示Va，由此获得包含指向信息的锐利合成图像。

公开(公告)号：US5847983A

公开(公告)日：1998-12-08

申请号：US701473

申请日：1996-08-22

申请人： Masaru Uya

发明人： Masaru Uya

IPC分类号： G06F7/50 ,  G06F7/501

CPC分类号： G06F7/5016

摘要： An improved full subtracter is disclosed which receives a minuend signal A having a weight of +1, a subtrahend signal B having a weight of -1 and a borrow input signal Xi having a weight of -1 and provides a difference output: signal D having a weight of +1 and a borrow output signal Xo having a weight of -2. The full subtracter is composed of CMOS transistors such that both the signal D delay time and the signal Xo delay time are decreased by reducing the number of logic gate stages.

摘要翻译： 公开了一种改进的全减法器，其接收权重为+1的减数信号A，权重为-1的减数信号B和权重为-1的借位输入信号Xi，并提供差分输出：信号D具有 +1的权重和权重为-2的借位输出信号Xo。 全减法器由CMOS晶体管组成，使得信号D延迟时间和信号Xo延迟时间都通过减少逻辑门级的数量而减小。

公开(公告)号：US4815352A

公开(公告)日：1989-03-28

申请号：US941510

申请日：1986-12-12

申请人： Masao Tsukamoto ,  Kinji Kawamoto ,  Masaru Uya

发明人： Masao Tsukamoto ,  Kinji Kawamoto ,  Masaru Uya

IPC分类号： G10H1/057 ,  G10H7/00 ,  G10H7/06 ,  G10H1/00

CPC分类号： G10H1/0575 ,  G10H7/06

摘要： A tone source system for a superior electronic musical instrument suitable for an LSI application in which the wave data can be provided in a time division multiplex form, or the envelope data can be provided in a time division multiplex form in a synchronous relationship with it, and the wave data to which the envelopes are attached can be provided in a time division multiplex form through multiplication of the data.

公开(公告)号：US5500684A

公开(公告)日：1996-03-19

申请号：US354877

申请日：1994-12-09

申请人： Masaru Uya

发明人： Masaru Uya

IPC分类号： H04N5/272 ,  H04N5/275 ,  H04N9/75

CPC分类号： H04N5/272 ,  H04N5/275 ,  H04N9/75

摘要： A foreground live-video image, made up of a "blue back" part, a "hand/arm" part, and a "shadow" part of the "hand/arm" part, is chroma-key composited with a background live-video image. The "blue back" part is displayed to be transparent on the display screen. The "hand/arm" part is displayed to be opaque. The "shadow" part is displayed to be translucent. Whereas a first comparator determines a key color of the "blue back" part, a second comparator determines a key color of the "shadow" part. According to the output code of the first and second comparators, a data selector selects, pixel data of the background live-video image (Va) for the "blue back" part, pixel data of the foreground live-video image (Vb) for the "hand/arm" part, and pixel data found by multiplying each of the pixel data of Va and the pixel data of Vb by a respective weight and summing those products, as respective output pixel data. The "hand/arm" part may be displayed to be translucent by changing the output code relating to the "hand/arm" part by a code converter.

摘要翻译： 由“蓝色背部”部分，“手/臂”部分和“手/臂”部分的“阴影”部分构成的前景实时视频图像是与背景实时视频合成的色度键， 视频图像。 “蓝色背面”部分在显示屏幕上显示为透明。 “手/臂”部分显示为不透明。 “阴影”部分显示为半透明。 而第一比较器确定“蓝背”部分的键颜色，第二比较器确定“阴影”部分的键颜色。 根据第一和第二比较器的输出代码，数据选择器选择“蓝背”部分的背景实时视频图像（Va）的像素数据，前景实时视频图像（Vb）的像素数据用于 “手/臂”部分和通过将Va的每个像素数据和Vb的像素数据乘以各自的权重并将这些乘积相加得到的像素数据作为相应的输出像素数据。 通过用代码转换器改变与“手/臂”部分相关的输出代码，可以将“手/臂”部分显示为半透明的。

公开(公告)号：US4709173A

公开(公告)日：1987-11-24

申请号：US864466

申请日：1986-05-19

申请人： Yoshito Nishimichi ,  Masaru Uya ,  Katsuyuki Kaneko

发明人： Yoshito Nishimichi ,  Masaru Uya ,  Katsuyuki Kaneko

IPC分类号： H03K3/037 ,  H03K3/012 ,  H03K3/356 ,  H03K17/00 ,  H03K19/094

CPC分类号： H03K3/356052 ,  H03K17/00 ,  H03K3/012 ,  H03K3/356017

摘要： An integrated circuit having a latch circuit with a selection function includes a selection circuit having a plurality of logic circuits each capable of presenting three output states depending on a selection signal supplied thereto, a latch circuit having a bistable circuit composed of first and second logic inverting circuits, and a connection system for supplying an output of the selection circuit to an input of the latch circuit. An output resistance of the second logic inverting circuit is set to be at least ten times as high as an output resistance of any one of the logic circuits which make up the selection circuit.

摘要翻译： 具有具有选择功能的锁存电路的集成电路包括具有多个逻辑电路的选择电路，每个逻辑电路能够根据提供的选择信号呈现三种输出状态;锁存电路，具有由第一和第二逻辑反相 电路，以及用于将选择电路的输出提供给锁存电路的输入的连接系统。 第二逻辑反相电路的输出电阻被设定为构成选择电路的逻辑电路中的任何一个的输出电阻的十倍以上。

公开(公告)号：US4498021A

公开(公告)日：1985-02-05

申请号：US397871

申请日：1982-07-13

申请人： Masaru Uya

发明人： Masaru Uya

IPC分类号： H03K19/017 ,  H03K5/12 ,  H03K6/04

CPC分类号： H03K19/01721

摘要： For voltage on a digital signal line whose load capacitance is comparatively large as in a bus line of a CMOS integrated circuit, a detection is made that said voltages enter into a specified voltage range between the ground voltage and the power supply voltage, then based on such detection the voltage on said signal line is raised up or pulled down rapidly by a current injection means or a current ejection means, respectively, thereby the signal propagation delay is reduced.

摘要翻译： 对于CMOS集成电路的总线中负载电容相对较大的数字信号线上的电压，检测出所述电压进入接地电压和电源电压之间的规定电压范围，然后基于 这样的检测，所述信号线上的电压分别由电流注入装置或电流喷射装置快速升高或下拉，从而信号传播延迟减小。

公开(公告)号：US4483229A

公开(公告)日：1984-11-20

申请号：US458051

申请日：1983-01-14

申请人： Masao Tsukamoto ,  Kinji Kawamoto ,  Masaru Uya

发明人： Masao Tsukamoto ,  Kinji Kawamoto ,  Masaru Uya

IPC分类号： G10H1/057 ,  G10H7/00 ,  G10H7/06 ,  G10H1/00

CPC分类号： G10H1/0575 ,  G10H7/06

摘要： A tone source system for a superior electronic musical instrument suitable for an LSI application in which the wave data can be provided in a time division multiplex form, or the envelope data can be provided in a time division multiplex form in a synchronous relationship with it, and the wave data to which the envelopes are attached can be provided in a time division multiplex form through multiplication of the data.

摘要翻译： 适用于能够以时分多路复用形式提供波数据的LSI应用的上级电子乐器的音源系统，或与其同步关系的时分多路复用形式，可提供包络数据， 并且可以通过数据的乘法以时分复用形式提供信封附加到的波数据。