Video output apparatus and output video changeover control method
    2.
    发明授权
    Video output apparatus and output video changeover control method 有权
    视频输出设备和输出视频切换控制方法

    公开(公告)号:US06999131B2

    公开(公告)日:2006-02-14

    申请号:US09780499

    申请日:2001-02-12

    IPC分类号: H04N3/27

    摘要: When a changeover instruction is input to video output changeover control section 108, power control section 112 turns on the power to changeover target video output section 102. Timing change section 111 synchronizes sync signal Y output by changeover target video output section 102 with sync signal X output by changeover source video output section 101. Power control section 112 turns off the power to changeover source video output section 101.

    摘要翻译: 当切换指令输入到视频输出切换控制部分108时,功率控制部分112接通切换目标视频输出部分102的电源。 定时改变部分111将转换目标视频输出部分102输出的同步信号Y与转换源视频输出部分101输出的同步信号X同步。 电源控制部分112关闭切换源视频输出部分101的电源。

    Display unit and portable information terminal
    3.
    发明授权
    Display unit and portable information terminal 失效
    显示单元和便携式信息终端

    公开(公告)号:US06831617B1

    公开(公告)日:2004-12-14

    申请号:US09708840

    申请日:2000-11-08

    IPC分类号: G09G304

    摘要: A control section 130 for outputting a selection signal for selecting the display areas of the display section 110 and transferring display data classified in response to the display areas and the display type to both or either of a display data processing section A 140 and a display data processing section B 133, the display data processing section A 140 and the display data processing section B 133 for converting the display data into a format fitted for the display area and the display type, a data transfer path 160 for separately transferring data from the display data processing section A 140 to the display section 110, and a data transfer path 170 for separately transferring data from the display data processing section B 133 to the display section 110, wherein images of the display data generated by the display data processing section A 140 and the display data processing section B 133 of the display section 110 are selectively displayed in the display area of the display section 110 based on the selection signal of the control section.

    摘要翻译: 控制部分130,用于输出用于选择显示部分110的显示区域的选择信号,并将响应于显示区域和显示类型分类的显示数据传送到显示数据处理部分A 140和显示数据 处理部分B 133,显示数据处理部分A 140和显示数据处理部分B 133,用于将显示数据转换成适用于显示区域和显示类型的格式,用于从显示器分别传送数据的数据传送路径160 数据处理部分A 140到显示部分110,以及用于将数据从显示数据处理部分B 133分别传送到显示部分110的数据传送路径170,其中由显示数据处理部分A 140产生的显示数据的图像 并且显示部分110的显示数据处理部分B 133被选择性地显示在显示部分的显示区域中 n 110基于控制部的选择信号。

    Camera apparatus and method for synchronized transfer of digital picture data and compressed digital picture data
    4.
    发明授权
    Camera apparatus and method for synchronized transfer of digital picture data and compressed digital picture data 失效
    用于数字图像数据和压缩数字图像数据的同步传送的相机装置和方法

    公开(公告)号:US07365781B2

    公开(公告)日:2008-04-29

    申请号:US10312339

    申请日:2002-04-25

    IPC分类号: H04N5/76 H04N9/04

    摘要: An image signal processor 12 inputs digital picture data 101 into a compressor 13 and into a resolution changer 16 in parallel. The compressor 13 outputs compressed data 102, which is compressed digital picture data 101, to an output 14 through a buffer 17. Meanwhile, a resolution changer 16 outputs the new digital picture data 104, which is the digital picture data 101 with reduced resolution, to the output 14. In accordance with the instruction of a selection signal 108, the output 14 selectively outputs either one of digital picture data 104 with reduced resolution and the buffered compression data 105 as output data 106 through the same signal line at the same signal timing. By this means it is possible to provide a camera apparatus which can simplify circuit configurations of external apparatus that receive digital picture data and compression data and simplify the circuit control.

    摘要翻译: 图像信号处理器12将数字图像数据101并入压缩机13并进入分辨率变换器16。 压缩机13通过缓冲器17将压缩数据图像数据101的压缩数据102输出到输出端14。 同时,分辨率改变器16将具有降低分辨率的数字图像数据101的新数字图像数据104输出到输出端14。 根据选择信号108的指示,输出14以相同的信号定时通过相同的信号线选择性地以降低的分辨率输出数字图像数据104中的一个,并且缓冲的压缩数据105作为输出数据106输出。 通过这种方式,可以提供一种能够简化接收数字图像数据和压缩数据的外部装置的电路配置并简化电路控制的相机装置。

    Display and video producing apparatus, and displaying method and video producing method
    5.
    发明授权
    Display and video producing apparatus, and displaying method and video producing method 有权
    显示和视频制作装置以及显示方法和视频制作方法

    公开(公告)号:US06906756B1

    公开(公告)日:2005-06-14

    申请号:US09869279

    申请日:2000-10-27

    摘要: A vertical region designation circuit 141 outputs a vertical region designation signal to a vertical driver 103 on the basis of vertical display position information, a vertical synchronization signal and a horizontal synchronization signal. A horizontal region designation circuit 142 outputs a horizontal region designation signal to a horizontal driver 102 on the basis of horizontal display position information, a pixel synchronization signal, a vertical synchronization signal and a horizontal synchronization signal. The horizontal driver 102 outputs an input picture signal to a picture display surface 101 from a signal line at a horizontal coordinate corresponding to the number of times of pixel synchronization signals that is counted from an input horizontal synchronization signal as a starting point during a period when a horizontal region designation signal is effective. A vertical driver 103 stores the number of times of synchronization of a horizontal synchronization signal during a period when a vertical region designation signal is effective, and the vertical driver 103 selects a signal line at a vertical coordinate corresponding to the number of times of synchronization. The picture display surface 101 displays a picture signal output from the horizontal driver 102 at a position designated by a horizontal coordinate corresponding to the signal line where the picture signal was output and a vertical coordinate corresponding to the signal line selected by the vertical driver 103.

    摘要翻译: 垂直区域指定电路141基于垂直显示位置信息,垂直同步信号和水平同步信号,将垂直区域指定信号输出到垂直驱动器103。 水平区域指定电路142基于水平显示位置信息,像素同步信号,垂直同步信号和水平同步信号,将水平区域指定信号输出到水平驱动器102。 水平驱动器102从与输入水平同步信号计数的像素同步信号的次数对应的水平坐标处的信号线作为起点输出输入图像信号作为起点, 水平区域指定信号有效。 垂直驱动器103存储垂直区域指定信号有效期间的水平同步信号的同步次数,垂直驱动器103选择与同步次数对应的垂直坐标的信号线。 图像显示表面101将由水平驱动器102输出的图像信号显示在与输出图像信号的信号线对应的水平坐标所指定的位置以及与垂直驱动器103所选择的信号线对应的垂直坐标。

    Image apparatus and image display method
    7.
    发明申请
    Image apparatus and image display method 审中-公开
    图像设备和图像显示方法

    公开(公告)号:US20050162414A1

    公开(公告)日:2005-07-28

    申请号:US11034106

    申请日:2005-01-13

    申请人: Kosuke Kubota

    发明人: Kosuke Kubota

    摘要: Timing signal selection section 124 outputs a frame timing signal output from timing signal generation section 123 to drive section 128 and outputs a read timing signal, which controls timing of reading image data stored in storage section 126 and supplying the image data to drive section 128, to image reading section 127. When a read timing signal is output from timing signal selection section 124, image data reading section 127 reads the image data from storage section 126 according to the timing indicated by the read timing signal and outputs the image data to drive section 128. Drive section 128 outputs the image data to image display section 129 according to the timing of the frame timing signal output from timing signal selection section 124.

    摘要翻译: 定时信号选择部124将从定时信号生成部123输出的帧定时信号输出到驱动部128,并输出读取定时信号,该读定时信号控制读取存储在存储部126中的图像数据的读取时间,并将图像数据提供给驱动部128, 到图像读取部分127。 当从定时信号选择部分124输出读取定时信号时,图像数据读取部分127根据由读取的定时信号指示的定时从存储部分126读取图像数据,并将该图像数据输出到驱动部分128。 驱动部分128根据从定时信号选择部分124输出的帧定时信号的定时将图像数据输出到图像显示部分129。

    Image dispaly apparatus
    8.
    发明申请
    Image dispaly apparatus 审中-公开
    图像显示装置

    公开(公告)号:US20050088384A1

    公开(公告)日:2005-04-28

    申请号:US11010364

    申请日:2004-12-14

    摘要: Image de/coding unit 801 decodes coded image data and stores the image data on a temporary basis. Image address bus 123 and image data bus 124 connect image de/coding unit 801 and image display section 901. Image display section 901 stores image data like moving images in frame memory 914 which is a preexisting circuit, and displays the images that are for specified areas and that are produced in image de/coding unit 801 and previously produced images stored in frame memory 914 in overlap. By this means, it is possible to reduce the traffic on MPU (Micro Processor Unit) busses and to present large-volume image data such as moving images by relatively simple additions of functions.

    摘要翻译: 图像解码/编码单元801解码编码的图像数据并临时存储图像数据。 图像地址总线123和图像数据总线124连接图像解码/编码单元801和图像显示部分901.图像显示部分901将诸如运动图像的图像数据存储在作为预先存在的电路的帧存储器914中,并且显示用于指定的图像 区域,并且在图像解码/编码单元801中产生,并且重叠地存储在帧存储器914中的先前产生的图像。 通过这种方式,可以减少MPU(微处理器单元)总线上的流量,并通过相对简单的功能添加来呈现大容量图像数据,例如运动图像。

    Scanning-line interpolation apparatus
    9.
    发明授权
    Scanning-line interpolation apparatus 失效
    扫描线插补装置

    公开(公告)号:US5410356A

    公开(公告)日:1995-04-25

    申请号:US866629

    申请日:1992-04-10

    IPC分类号: H04N5/44 H04N7/01

    CPC分类号: H04N7/012

    摘要: A scanning-line interpolation apparatus for an image represented by a plurality of blocks of picture elements, provided with a motion vector detecting circuit for detecting an inter-frame motion vector of each block of an image represented by image information of a succeeding field, from image information of preceding and succeeding fields, a judgement circuit for generating and outputting predetermined data by using a detected motion vector of each block of the succeeding field and motion vectors of corresponding neighboring blocks thereof, a mixer circuit for outputting an interpolation signal obtained by mixing an inter-field interpolation signal representing an image obtained by moving another image represented by image information of the preceding field by a distance, which is one-half the magnitude of the detected motion vector of each block of the image represented by the image information of the succeeding field, in the direction of the motion vector with an intra-field interpolation signal representing an image obtained by performing an interpolation of scanning lines of a current field by using only image information of the current field at a mixing ratio, which is changed according to the predetermined data output from the judgement circuit, and a non-interlaced signal output circuit for outputting a non-interlaced signal obtained from the interpolation signal and a signal representing the image information of the current field.

    摘要翻译: 一种用于由多个图像元素表示的图像的扫描线内插装置,其具有运动矢量检测电路,用于检测由后续场的图像信息表示的图像的每个块的帧间运动矢量, 前后场的图像信息,用于通过使用检测到的后续场的每个块的运动矢量和相应的相邻块的运动矢量来生成和输出预定数据的判断电路,混合电路,用于输出通过混合获得的插值信号 表示通过将由前一场的图像信息表示的另一图像移动一定距离而获得的图像的场间内插信号,所述距离是由所检测到的图像信息表示的图像的每个块的检测到的运动矢量的大小的一半 在随后的场中,沿着具有场内插补的运动矢量的方向 表示通过仅使用根据从判断电路输出的预定数据而改变的混合比的当前场的图像信息来执行当前场的扫描线的内插而获得的图像,以及非隔行扫描 信号输出电路,用于输出从内插信号获得的非隔行信号和表示当前场的图像信息的信号。