BROADCAST RECEIVING DEVICE AND PROGRAM SELECTING METHOD
    2.
    发明申请
    BROADCAST RECEIVING DEVICE AND PROGRAM SELECTING METHOD 审中-公开
    广播接收设备和节目选择方法

    公开(公告)号:US20130014167A1

    公开(公告)日:2013-01-10

    申请号:US13620032

    申请日:2012-09-14

    IPC分类号: H04N21/482

    摘要: A tuner receives broadcast data on specified channels. A channel search unit controls the tuner to search for available channels, and creates a channel map representing the available channels and a selection order thereof. A channel order setting unit changes setting about enabling/disabling of the selection and/or the selection order of the channels in the channel map. An operation input unit accepts a channel selecting operation of a user. When the user performs an operation for channel forward selection or channel reverse selection through the operation input unit, a channel switching unit changes the selection of the channel according to the channel map and causes the tuner to receive the broadcast data on the selected channel.

    摘要翻译: 调谐器在指定的频道上接收广播数据。 频道搜索单元控制调谐器搜索可用频道,并创建表示可用频道的频道图及其选择顺序。 频道顺序设置单元改变关于在频道映射中的频道的选择和/或选择顺序的启用/禁用的设置。 操作输入单元接受用户的频道选择操作。 当用户通过操作输入单元执行频道正向选择或频道反向选择的操作时,频道切换单元根据频道映射改变频道的选择,并使调谐器在所选频道上接收广播数据。

    Graphic accelerator reducing and processing graphics data
    3.
    发明授权
    Graphic accelerator reducing and processing graphics data 失效
    图形加速器减少和处理图形数据

    公开(公告)号:US06693644B1

    公开(公告)日:2004-02-17

    申请号:US09668349

    申请日:2000-09-25

    IPC分类号: G09G502

    摘要: A graphic accelerator includes a RGB/YUV conversion unit converting color information of the RGB format included in the drawing instruction into a format including luminance and color difference components, a drawing instruction execution unit compressing the color difference component converted by the RGB/YUV conversion unit and generates pixel information according to the drawing instruction, a screen data output unit expanding pixel information generated by the drawing instruction execution unit, and a YUV/RGB conversion unit converting the pixel information expanded by the screen data output unit into pixel information of the RGB format. Therefore, the amount of data of the color difference component can be reduced to improve the processing speed.

    摘要翻译: 图形加速器包括将包括在绘图指令中的RGB格式的颜色信息转换为包括亮度和色差分量的格式的RGB / YUV转换单元,压缩由RGB / YUV转换单元转换的色差分量的绘图指令执行单元 并根据绘制指令生成像素信息,扩展由绘制指令执行单元生成的像素信息的画面数据输出单元和将由画面数据输出单元扩展的像素信息转换为RGB的像素信息的YUV / RGB转换单元 格式。 因此,可以减少色差分量的数据量以提高处理速度。

    Image display controlling apparatus
    4.
    发明授权
    Image display controlling apparatus 失效
    图像显示控制装置

    公开(公告)号:US5953019A

    公开(公告)日:1999-09-14

    申请号:US743255

    申请日:1996-11-04

    摘要: An image display control apparatus comprising: a plurality of image data storing units, provided corresponding to the plurality of the frames, for storing image data of frames respectively; priority display data storing unit for storing priority display data indicative of displaying image data of each frame on a priority basis; first image data comparing unit for comparing image data output from image data storing means corresponding to a frame having a highest order of the hierarchical relationship among the plurality of the frames with data stored in the priority display data storing unit; and image data selecting unit for selecting and outputting image data output from image data storing unit which stores image data of a frame having priority the priority display data indicates among the plurality of image data storing unit when it is judged that the priority display data are output from the image data storing unit as a result of comparison of the first image data comparing unit.

    摘要翻译: 一种图像显示控制装置,包括:多个图像数据存储单元,分别对应于所述多个帧设置,用于分别存储帧的图像数据; 优先显示数据存储单元,用于存储指示优先显示每帧的图像数据的优先显示数据; 第一图像数据比较单元,用于将与多个帧中具有最高阶分层关系的帧对应的图像数据存储装置输出的图像数据与存储在优先显示数据存储单元中的数据进行比较; 以及图像数据选择单元,用于当判断出优先显示数据被输出时,从多个图像数据存储单元中选择并输出存储有优先显示数据优先的帧的图像数据的图像数据存储单元输出的图像数据 作为第一图像数据比较单元的比较的结果,来自图像数据存储单元。

    BROADCAST RECEIVING DEVICE AND PROGRAM SELECTING METHOD
    5.
    发明申请
    BROADCAST RECEIVING DEVICE AND PROGRAM SELECTING METHOD 审中-公开
    广播接收设备和节目选择方法

    公开(公告)号:US20120254916A1

    公开(公告)日:2012-10-04

    申请号:US13526175

    申请日:2012-06-18

    IPC分类号: G06F3/00

    摘要: A tuner receives broadcast data on specified channels. A channel search unit controls the tuner to search for available channels, and creates a channel map representing the available channels and a selection order thereof. A channel order setting unit changes setting about enabling/disabling of the selection and/or the selection order of the channels in the channel map. An operation input unit accepts a channel selecting operation of a user. When the user performs an operation for channel forward selection or channel reverse selection through the operation input unit, a channel switching unit changes the selection of the channel according to the channel map and causes the tuner to receive the broadcast data on the selected channel.

    摘要翻译: 调谐器在指定的频道上接收广播数据。 频道搜索单元控制调谐器搜索可用频道,并创建表示可用频道的频道图及其选择顺序。 频道顺序设置单元改变关于在频道映射中的频道的选择和/或选择顺序的启用/禁用的设置。 操作输入单元接受用户的频道选择操作。 当用户通过操作输入单元执行频道正向选择或频道反向选择的操作时,频道切换单元根据频道映射改变频道的选择,并使调谐器在所选频道上接收广播数据。

    Broadcast receiving device and program selecting method
    6.
    发明授权
    Broadcast receiving device and program selecting method 失效
    广播接收设备和节目选择方法

    公开(公告)号:US08300155B2

    公开(公告)日:2012-10-30

    申请号:US12523284

    申请日:2007-01-25

    IPC分类号: H04N5/50

    摘要: A tuner receives broadcast data on specified channels. A channel search unit controls the tuner to search for available channels, and creates a channel map representing the available channels and a selection order thereof. A channel order setting unit changes setting about enabling/disabling of the selection and/or the selection order of the channels in the channel map. An operation input unit accepts a channel selecting operation of a user. When the user performs an operation for channel forward selection or channel reverse selection through the operation input unit, a channel switching unit changes the selection of the channel according to the channel map and causes the tuner to receive the broadcast data on the selected channel.

    摘要翻译: 调谐器在指定的频道上接收广播数据。 频道搜索单元控制调谐器搜索可用频道,并创建表示可用频道的频道图及其选择顺序。 频道顺序设置单元改变关于在频道映射中的频道的选择和/或选择顺序的启用/禁用的设置。 操作输入单元接受用户的频道选择操作。 当用户通过操作输入单元执行频道正向选择或频道反向选择的操作时,频道切换单元根据频道映射改变频道的选择,并使调谐器在所选频道上接收广播数据。

    Broadcast Receiving Device and Program Selecting Method
    7.
    发明申请
    Broadcast Receiving Device and Program Selecting Method 失效
    广播接收设备和程序选择方法

    公开(公告)号:US20100091192A1

    公开(公告)日:2010-04-15

    申请号:US12523284

    申请日:2007-01-25

    IPC分类号: H04N5/50

    摘要: A tuner receives broadcast data on specified channels. A channel search unit controls the tuner to search for available channels, and creates a channel map representing the available channels and a selection order thereof. A channel order setting unit changes setting about enabling/disabling of the selection and/or the selection order of the channels in the channel map. An operation input unit accepts a channel selecting operation of a user. When the user performs an operation for channel forward selection or channel reverse selection through the operation input unit, a channel switching unit changes the selection of the channel according to the channel map and causes the tuner to receive the broadcast data on the selected channel.

    摘要翻译: 调谐器在指定的频道上接收广播数据。 频道搜索单元控制调谐器搜索可用频道,并创建表示可用频道的频道图及其选择顺序。 频道顺序设置单元改变关于在频道映射中的频道的选择和/或选择顺序的启用/禁用的设置。 操作输入单元接受用户的频道选择操作。 当用户通过操作输入单元执行频道正向选择或频道反向选择的操作时,频道切换单元根据频道映射改变频道的选择,并使调谐器在所选频道上接收广播数据。

    Graphic accelerator with interpolate function
    8.
    发明授权
    Graphic accelerator with interpolate function 失效
    具有内插功能的图形加速器

    公开(公告)号:US06819328B1

    公开(公告)日:2004-11-16

    申请号:US09676755

    申请日:2000-10-02

    IPC分类号: G09G536

    摘要: A graphic accelerator includes an image-forming data decode unit, an image memory control unit and a screen data generation unit. The image memory control unit performs a control for writing an output of the image-forming data decode unit to a frame buffer and reading out information stored in the frame buffer. Screen data generation unit restores (interpolates) the color information based on the data read out from the frame buffer and generates screen data. In the frame buffer the information for each pixel is stored in a deleted form including two types of color information among three types of color information consisting of R, G and B. At the reading, the deleted color information is interpolated with the color information of other pixel.

    摘要翻译: 图形加速器包括图像形成数据解码单元,图像存储器控制单元和屏幕数据生成单元。 图像存储器控制单元执行用于将图像形成数据解码单元的输出写入帧缓冲器并读出存储在帧缓冲器中的信息的控制。 屏幕数据生成单元基于从帧缓冲器读出的数据恢复(内插)颜色信息,并生成屏幕数据。 在帧缓冲器中,每个像素的信息以由R,G和B组成的三种颜色信息之中的两种颜色信息的删除形式存储。在读取时,删除的颜色信息被内插 其他像素。

    Rendering processing apparatus requiring less storage capacity for memory and method therefor
    9.
    发明授权
    Rendering processing apparatus requiring less storage capacity for memory and method therefor 失效
    需要较少的存储容量的渲染处理装置及其方法

    公开(公告)号:US06753872B2

    公开(公告)日:2004-06-22

    申请号:US09756268

    申请日:2001-01-09

    IPC分类号: G06F1300

    CPC分类号: G09G5/393

    摘要: In a rendering processing system having a rendering memory for storing rendering pixel data generated by a rendering operation circuit and a display memory for storing the image data of a current frame read out from the rendering memory, the display memory stores only the pixel data read out from the rendering memory with prescribed information excluded therefrom. Thus, it is possible to decrease the storage capacity of the display memory and also reduce the time required for writing data into the display memory.

    摘要翻译: 在具有用于存储由渲染操作电路产生的渲染像素数据的渲染存储器和用于存储从再现存储器读出的当前帧的图像数据的显示存储器的渲染处理系统中,显示存储器仅存储读出的像素数据 从具有从其排除的规定信息的渲染存储器。 因此,可以降低显示存储器的存储容量,并且还可以减少将数据写入显示存储器所需的时间。