Data transmission apparatus
    1.
    发明授权
    Data transmission apparatus 失效
    数据传输装置

    公开(公告)号:US06286143B1

    公开(公告)日:2001-09-04

    申请号:US08934799

    申请日:1997-09-22

    IPC分类号: H04N7173

    摘要: A data transmission apparatus comprising: data supplying unit for storing a plurality of types of data and simultaneously transmitting the plurality of types of data to a plurality of selected channels respectively; switching unit for outputting the plurality of types of data outputted from the data supplying unit to the selected different channels respectively; data storage unit for storing the data outputted from the selected channels after rearranging the data in a predetermined order; and data outputting unit for simultaneously outputting the data stored in the data storage unit from the plurality of channels after shifting the data by a certain amount.

    摘要翻译: 一种数据传输装置,包括:数据提供单元,用于分别存储多种类型的数据并同时将多种类型的数据发送到多个选定的信道; 切换单元,用于将从数据提供单元输出的多种类型的数据分别输出到所选择的不同通道; 数据存储单元,用于在以预定顺序重新排列数据之后存储从所选择的频道输出的数据; 以及数据输出单元,用于在将数据移位一定量之后,从多个通道同时输出存储在数据存储单元中的数据。

    Image data transmission apparatus using time slots
    3.
    发明授权
    Image data transmission apparatus using time slots 失效
    使用时隙的图像数据发送装置

    公开(公告)号:US6003071A

    公开(公告)日:1999-12-14

    申请号:US844309

    申请日:1997-04-10

    摘要: The image data transmission apparatus for transmitting image data signal to a plurality of end devices corresponding to the request from each end device, divides the input image data signal into a plurality of unit image data to subsequently store it on the recording medium, controls operation of the plural storing means so that the unit image data for each end device is read out by time division from the recording region in each storing means which is different from each other corresponding to requests from each end device, combines the unit image data for each end device which is read out from each storing means by each end device to form image data signal for each end device, and transmits it to each correspond end device.

    摘要翻译: 用于将图像数据信号发送到对应于来自每个终端设备的请求的多个终端设备的图像数据传输设备,将输入图像数据信号分成多个单元图像数据,随后将其存储在记录介质上,控制操作 多个存储装置,使得每个终端装置的单位图像数据从与每个终端装置的请求不同的每个存储装置中的记录区域被分时读出,将每个端部的单位图像数据组合 设备,其由每个终端设备从每个存储装置读出,以形成每个终端设备的图像数据信号,并将其发送到每个相应的终端设备。

    Video signal transmission apparatus and video system for transmitting
video signals with lower bit rate
    4.
    发明授权
    Video signal transmission apparatus and video system for transmitting video signals with lower bit rate 失效
    用于以较低比特率传输视频信号的视频信号传输装置和视频系统

    公开(公告)号:US5585851A

    公开(公告)日:1996-12-17

    申请号:US540447

    申请日:1995-10-10

    摘要: In a video system red, green, and blue color signals, which correspond to an output video signal, are offset-sampled and thereafter supplied to a switching circuit. The offset-sampled color signals reproduced from VTRs are supplied to the switching circuit. The offset-sampled color signals selected by the switching circuit are supplied to a special effect applying apparatus, and the processed color signals are supplied to the switching circuit. The offset-sampled color signals selected by the switching circuit are decoded by way of interpolation processing to obtain the output video signals.

    摘要翻译: 在视频系统中,对应于输出视频信号的红色,绿色和蓝色信号被偏移采样,然后提供给切换电路。 从VTR再现的偏移采样的彩色信号被提供给切换电路。 由开关电路选择的偏移采样的彩色信号被提供给特殊效果应用装置,并且处理的彩色信号被提供给开关电路。 由开关电路选择的偏移采样的彩色信号通过内插处理进行解码以获得输出视频信号。

    Video and audio signal editing and transmitting apparatus and method of same
    5.
    发明授权
    Video and audio signal editing and transmitting apparatus and method of same 失效
    视频和音频信号编辑和发送装置及其方法

    公开(公告)号:US06314576B1

    公开(公告)日:2001-11-06

    申请号:US08794905

    申请日:1997-02-04

    IPC分类号: H04N7173

    摘要: A hardware configuration suited for a digital video and audio signal broadcast system such as a near-video on-demand apparatus (NVOD apparatus) includes a compilation unit, a play-out unit, a transmission unit, and a subscriber unit. The compilation unit stores several weeks to several months worth of the video and audio signals obtained by reproducing, compressing, encoding, and editing the broadcast stock according to a long term broadcast schedule of several weeks to several months. The play-out unit stores the video and audio signals stored in the compilation unit for several days to several weeks according to a broadcast schedule of several days to several weeks, reproduces the video and audio signals which become necessary for the real time broadcast, and adds a time difference to these video and audio signals distributed to a plurality of channels. The transmission unit transmits the plurality of channels worth of the video and audio signals given the time difference at the play-out unit to a subscriber unit.

    摘要翻译: 适用于诸如近视频点播设备(NVOD设备)的数字视频和音频信号广播系统的硬件配置包括编译单元,播出单元,发送单元和订户单元。 编辑单元根据长达数周至数月的广播时间表,存储数周至数月数量的通过再现,压缩,编码和编辑广播股票获得的视频和音频信号。 播放单元根据多天到数周的广播时间表将存储在编译单元中的视频和音频信号存储数天至数周,再现实时广播所必需的视频和音频信号,以及 对分配给多个频道的这些视频和音频信号增加时差。 传输单元将在播出单元处给出时间差的视频和音频信号的多个信道发送给用户单元。

    Image output apparatus
    6.
    发明授权
    Image output apparatus 失效
    图像输出装置

    公开(公告)号:US5557413A

    公开(公告)日:1996-09-17

    申请号:US217743

    申请日:1994-03-25

    CPC分类号: H04N1/00201 H04N1/23

    摘要: An image out put system including an image printer 53 for printing images on a lenticular lens sheet 16 and a computer for controlling the image printer 53, while a plurality of images are being superimposition printed on the lenticular lens sheet 16, by making the size and the feed for each pixel smaller in the first direction so as to superimpose pixels when printing, or by narrowing the shape of each pixel in this first direction and then reducing the feed for each pixel by the portion by which each of the pixels have been narrowed. It is possible to make the number of pixels per unit length of the first direction large.

    摘要翻译: 一种图像输出系统,包括用于在双凸透镜片16上打印图像的图像打印机53和用于控制图像打印机53的计算机,同时多个图像被叠加在双凸透镜片16上,通过使尺寸和 每个像素的馈送在第一方向上较小,以便在打印时叠加像素,或者通过在该第一方向上缩小每个像素的形状,然后通过每个像素被缩小的部分减少每个像素的馈送 。 可以使第一方向的每单位长度的像素数大。

    Video memory
    7.
    发明授权
    Video memory 失效
    视频内存

    公开(公告)号:US4864402A

    公开(公告)日:1989-09-05

    申请号:US64013

    申请日:1987-06-19

    IPC分类号: G11C7/10 H04N5/907 H04N9/877

    摘要: A video memory, for use with a video tape recorder, a television receiver of the like to process a picture, is simplified and can achieve the functions of a time base corrector, a noise reducer and a comb filter, so as to considerably improve the quality of a video picture. A frequency converting circuit for use with the video memory includes a comparator for comparing first and second address signals and an address correction circuit connected to receive an output signal from the comparator. When a crossing occurs between the first and second address signals, the sequential order in which an address signal is supplied to the memory is switched by the address correcting circuit, to thereby derive a continuous output signal from the memory.

    摘要翻译: 用于录像机的视频存储器,类似于其的处理图像的电视接收机被简化,可以实现时基校正器,降噪器和梳状滤波器的功能,从而显着改善 视频图片的质量。 用于视频存储器的频率转换电路包括用于比较第一和第二地址信号的比较器和连接以从比较器接收输出信号的地址校正电路。 当在第一和第二地址信号之间发生交叉时,由地址校正电路切换提供给存储器的地址信号的顺序,从而从存储器导出连续的输出信号。

    Near video-on-demand system and broadcasting method therefor
    8.
    发明授权
    Near video-on-demand system and broadcasting method therefor 失效
    近视频点播系统及其广播方式

    公开(公告)号:US06233735B1

    公开(公告)日:2001-05-15

    申请号:US08902604

    申请日:1997-07-10

    申请人: Norio Ebihara

    发明人: Norio Ebihara

    IPC分类号: H04N7173

    摘要: A near video-on-demand (NVOD) system and method for incorporating and/or updating a commercial (CM) or promotion video program or the like in a video program. The NVOD system may include a controller, a high-speed digital reproducing device for reproducing at a high rate a plurality of video-on-demand system recording data divided from digital data of a main program and recorded at discrete areas, an additional information program data server for reproducing data of an additional information program such as data of a CM video program, a promotion video program, or like, a buffer device for selectively writing the video-on-demand system recording data from the high-speed digital reproducing device and reading the video-on-demand system recording data, and matrix switcher for selectively outputting main program data from the buffer device and additional information data from the additional information program data server, and sequentially transmitting the main program data with the additional information data incorporated at M locations therein to a number of channels.

    摘要翻译: 用于在视频节目中并入和/或更新商业(CM)或促销视频节目等的近视频点播(NVOD)系统和方法。 NVOD系统可以包括控制器,高速数字再现装置,用于以高速率再现多个按照主程序的数字数据划分并且在离散区域记录的视频点播系统记录数据,附加信息程序 用于再现诸如CM视频节目,促销视频节目等的数据的附加信息节目数据的数据服务器,用于从高速数字再现装置选择性地写入视频点播系统记录数据的缓冲装置 并且读取视频点播系统记录数据,以及用于从缓冲设备选择性地输出主节目数据的矩阵切换器和来自附加信息节目数据服务器的附加信息数据,并且顺序地发送主节目数据与附加信息数据 在其中的M个位置到多个通道。

    Send-out convertors for a recording/reproducing system
    9.
    发明授权
    Send-out convertors for a recording/reproducing system 失效
    用于录音/再现系统的发送转换器

    公开(公告)号:US5341178A

    公开(公告)日:1994-08-23

    申请号:US959541

    申请日:1992-10-13

    CPC分类号: H04N9/804 H04N5/68 H04N9/79

    摘要: A first recording/reproducing unit 1, a second recording/reproducing unit 2 and a third recording/reproducing unit 3 are interconnected by a routing switch 4 to which is connected a bit rate converter 5 having first to third bit rate converting circuits 10 to 12 enabling data exchange between the recording/reproducing units 1 to 3. When the transmitting VTR and the receiving VTR are decided, the routing switch 4 transmits data from the transmitting VTR to the bit rate converter 5 where the bit rate of the data is changed to the bit rate handled by the receiving VTR before the data is supplied to the receiving VTR. Data exchange may be made between VTRs having different data bit rates.

    摘要翻译: 第一记录/再现单元1,第二记录/再现单元2和第三记录/再现单元3通过路由开关4互连,路由开关4连接有具有第一到第三比特率转换电路10到12的比特率转换器5 能够在记录/再现单元1至3之间进行数据交换。当确定发送VTR和接收VTR时,路由交换机4将数据从发送VTR发送到比特率转换器5,其中数据的比特率被改变为 在将数据提供给接收VTR之前由接收VTR处理的比特率。 可以在具有不同数据比特率的VTR之间进行数据交换。

    Semiconductor memory with divided readout from storage
    10.
    发明授权
    Semiconductor memory with divided readout from storage 失效
    半导体存储器与存储器分开读出

    公开(公告)号:US5040149A

    公开(公告)日:1991-08-13

    申请号:US496076

    申请日:1990-03-15

    摘要: A semiconductor memory includes an input buffer means for storing inputted data, an output buffer means for storing the data and for outputting the data and a storage means for storing the data outputted from the input buffer means and for transferring the data to the output buffer means. The input buffer means includes a plurality of memories having equal capacity. The output buffer means also includes a plurality of memories having equal capacity. The memory means have memory capacity of a divisor of memory capacity per line of the storage means. In addition, the semiconductor memory can also include a dividing means for dividing image data outputted from said input buffer into smaller data units to be written on said storage means and a recombining means for said smaller data units outputted from said storage means to supply to said output buffer means.

    摘要翻译: 半导体存储器包括用于存储输入数据的输入缓冲器装置,用于存储数据并输出数据的输出缓冲器装置和用于存储从输入缓冲器装置输出的数据并将数据传送到输出缓冲器装置的存储装置 。 输入缓冲器装置包括具有相等容量的多个存储器。 输出缓冲器装置还包括具有相等容量的多个存储器。 存储装置具有存储装置每行的存储容量的除数的存储容量。 此外,半导体存储器还可以包括分割装置,用于将从所述输入缓冲器输出的图像数据分成较小数据单元以写入所述存储装置;以及重组装置,用于从所述存储装置输出的所述较小数据单元向所述存储装置输出 输出缓冲装置。