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：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