Digital data delivery system and method of the same
    1.
    发明授权
    Digital data delivery system and method of the same 有权
    数字数据传送系统及方法相同

    公开(公告)号:US07814515B2

    公开(公告)日:2010-10-12

    申请号:US11402823

    申请日:2006-04-13

    IPC分类号: H04N7/18 H04N7/20

    摘要: A digital data delivery system that delivers video data of a content and audio data of the same content respectively to a first receiver and a second receiver, which are independent of each other, to reproduce the video data and the audio data at the first and second receivers in such a manner as to secure synchronous reproductions between the two data. The digital data delivery system includes a transmission server which delivers a video data packet and a video synchronization signal packet to the first receiver and an audio data packet and an audio synchronization signal packet which indicates a time on the same reference time axis as that of the video synchronization signal packet to the second receiver, the first receiver which adjusts a clock signal based on the video synchronization signal packet and reproduces the video data packet based on this clock signal, and the second receiver which adjusts a clock signal based on the audio synchronization signal packet and reproduces the audio data packet based on this clock signal.

    摘要翻译: 一种数字数据传送系统,其将相同内容的内容和音频数据的视频数据分别传送到彼此独立的第一接收机和第二接收机,以在第一和第二处再现视频数据和音频数据 接收机以这种方式保证两个数据之间的同步复制。 数字数据传送系统包括传送服务器,该传输服务器将视频数据包和视频同步信号包传送到第一接收器,以及音频数据包和音频同步信号包,其指示与在 视频同步信号分组到第二接收机,第一接收机,其基于视频同步信号分组调整时钟信号,并且基于该时钟信号再现视频数据分组;以及第二接收机,其基于音频同步来调整时钟信号 信号分组,并基于该时钟信号再现音频数据分组。

    TERMINAL DIFFERENTIATION SERVER AND NETWORK SYSTEM USING THE SAME
    2.
    发明申请
    TERMINAL DIFFERENTIATION SERVER AND NETWORK SYSTEM USING THE SAME 有权
    端子差分服务器和使用该端口的网络系统

    公开(公告)号:US20110320549A1

    公开(公告)日:2011-12-29

    申请号:US13166819

    申请日:2011-06-23

    IPC分类号: G06F15/16

    CPC分类号: H04L45/00 H04L67/18

    摘要: Provided is a server including: a storage section for pre-storing information on routes between the server and each of a number of terminals; a transmission/reception section for transmitting/receiving messages to/from the number of terminals; a terminal information acquisition section for acquiring information differentiating the terminals and acquiring delay times for transmission between the server and each of the number of terminals; a transmission distance calculation section for calculating respective transmission distances between the server and the number of terminals, based on the transmission delay times acquired by the terminal information acquisition section; and a terminal installation location identifying section for identifying locations where the number of terminals are installed, based on the differentiating information acquired by the terminal information acquisition section, the transmission distances calculated by the transmission distance calculation section, and the route information stored in the storage section.

    摘要翻译: 提供一种服务器,包括:存储部,用于预先存储服务器与多个终端中的每一个之间的路由的信息; 用于向/从终端数发送/接收消息的发送/接收部分; 终端信息获取部分,用于获取区分终端的信息并获取服务器与每个终端之间的传输的延迟时间; 传输距离计算部分,用于基于由终端信息获取部分获取的传输延迟时间来计算服务器与终端数目之间的各个传输距离; 以及终端安装位置识别部分,用于基于由终端信息获取部分获取的微分信息,由传输距离计算部分计算的传输距离和存储在存储器中的路线信息来识别安装终端数量的位置 部分。

    Optical data transmission system
    3.
    发明授权
    Optical data transmission system 有权
    光数据传输系统

    公开(公告)号:US08682161B2

    公开(公告)日:2014-03-25

    申请号:US13091179

    申请日:2011-04-21

    IPC分类号: H04B10/20 H04J14/00 H04B10/00

    CPC分类号: H04B10/272 H04B10/278

    摘要: An optical data transmission system for transmitting optical data in a flight vehicle, including a head end, optical splitter, N units of terminals that process optical data received from the optical splitter to display such as video, plural optical cables connected between the head end and the optical splitter and between the optical splitter and the terminals, and a seat group including N sets of passenger seats that transmit two-way optical data and are placed close to one another. The N units of terminals are placed in association with the respective N sets of seats. The optical splitter is placed in association with the seat group; sends optical data from the head end to the N units of terminals; and reversely unifies N-series optical data, different from one another, from the N units of terminals into one series and sends it to the head end.

    摘要翻译: 一种用于在飞行器中发送光学数据的光学数据传输系统,包括头端,光分路器,处理从分光器接收的光学数据以显示诸如视频的N个终端单元,多个光缆连接在头端和 光分路器和光分路器与端子之间,以及包括发送双向光学数据并彼此靠近放置的N组乘客座椅的座椅组。 终端的N个单元与各N个座位相关联。 光分路器与座椅组相关联放置; 将光头数据从头端发送到N个终端; 并将N系列光学数据从N个终端反向统一成一系列,并将其发送到头端。

    Terminal differentiation server and network system using the same
    4.
    发明授权
    Terminal differentiation server and network system using the same 有权
    终端差异化服务器和网络系统使用相同

    公开(公告)号:US08667129B2

    公开(公告)日:2014-03-04

    申请号:US13166819

    申请日:2011-06-23

    IPC分类号: G06F15/173 G06F15/16

    CPC分类号: H04L45/00 H04L67/18

    摘要: Provided is a server including: a storage section for pre-storing information on routes between the server and each of a number of terminals; a transmission/reception section for transmitting/receiving messages to/from the number of terminals; a terminal information acquisition section for acquiring information differentiating the terminals and acquiring delay times for transmission between the server and each of the number of terminals; a transmission distance calculation section for calculating respective transmission distances between the server and the number of terminals, based on the transmission delay times acquired by the terminal information acquisition section; and a terminal installation location identifying section for identifying locations where the number of terminals are installed, based on the differentiating information acquired by the terminal information acquisition section, the transmission distances calculated by the transmission distance calculation section, and the route information stored in the storage section.

    摘要翻译: 提供一种服务器,包括:存储部,用于预先存储服务器与多个终端中的每一个之间的路由的信息; 用于向/从终端数发送/接收消息的发送/接收部分; 终端信息获取部分,用于获取区分终端的信息并获取服务器与每个终端之间的传输的延迟时间; 传输距离计算部分,用于基于由终端信息获取部分获取的传输延迟时间来计算服务器与终端数目之间的各个传输距离; 以及终端安装位置识别部分,用于基于由终端信息获取部分获取的微分信息,由传输距离计算部分计算的传输距离和存储在存储器中的路线信息来识别安装终端数量的位置 部分。

    Communications system
    5.
    发明授权
    Communications system 失效
    通讯系统

    公开(公告)号:US06278691B1

    公开(公告)日:2001-08-21

    申请号:US09024790

    申请日:1998-02-17

    IPC分类号: H04L1254

    摘要: A communications system has a real time signal generating part for generating the real time signal of data rate R with one frame as one unit; a transmission part, having a transmission rate C (C>R), over which the real time signal is transmitted; and a real time signal outputting part for outputting the real time signal stored in a real time signal receive buffer part, wherein after storing the real time signal for a prescribed number, N, of frames in the real time signal receive buffer part, the real time signal outputting part is activated, thereby performing control so that all generated portions of the real time signal can be output at the receiving end without interruption.

    摘要翻译: 通信系统具有实时信号生成部,用于以一帧为一个单位生成数据速率R的实时信号; 具有发送速率C(C> R)的发送部分,通过该发送部分发送实时信号; 以及实时信号输出部分,用于输出存储在实时信号接收缓冲器部分中的实时信号,其中在实时信号接收缓冲器部分中存储了规定数量的实时信号N的帧后,实际信号 时间信号输出部分被激活,从而执行控制,使得实时信号的所有生成部分可以在接收端被输出而不中断。

    Digital data delivery system and method of the same
    6.
    发明申请
    Digital data delivery system and method of the same 有权
    数字数据传送系统及方法相同

    公开(公告)号:US20070250873A1

    公开(公告)日:2007-10-25

    申请号:US11402823

    申请日:2006-04-13

    IPC分类号: H04N7/18 H04N7/173

    摘要: The invention provides a digital data delivery system that delivers video data of a content and audio data of the same content respectively to a first receiver and a second receiver, which are independent of each other, to reproduce the video data and the audio data at the first and second receivers in such a manner as to secure synchronous reproductions between the two data. The digital data delivery system comprises a transmission server which delivers a video data packet and a video synchronization signal packet to the first receiver and an audio data packet and an audio synchronization signal packet which indicates a time on the same reference time axis as that of the video synchronization signal packet to the second receiver, the first receiver which adjusts a clock signal based on the video synchronization signal packet and reproduces the video data packet based on this clock signal, and the second receiver which adjusts a clock signal based on the audio synchronization signal packet and reproduces the audio data packet based on this clock signal.

    摘要翻译: 本发明提供了一种数字数据传送系统,其将相同内容的内容和音频数据的视频数据分别传送到彼此独立的第一接收机和第二接收机,以便再现视频数据和音频数据 第一和第二接收器,以便保证两个数据之间的同步复制。 数字数据传送系统包括传送服务器,该传输服务器将视频数据包和视频同步信号包传送到第一接收器,以及音频数据包和音频同步信号包,其指示与相同参考时间轴 视频同步信号分组到第二接收机,第一接收机,其基于视频同步信号分组调整时钟信号,并且基于该时钟信号再现视频数据分组;以及第二接收机,其基于音频同步来调整时钟信号 信号分组,并基于该时钟信号再现音频数据分组。

    Packet transmitter
    7.
    发明授权
    Packet transmitter 失效
    包发送器

    公开(公告)号:US06826181B1

    公开(公告)日:2004-11-30

    申请号:US09214830

    申请日:1999-03-10

    IPC分类号: H04L1228

    摘要: There is disclosed a packet transmission apparatus for transmitting in a packet form a transmission unit including a data string arranged so as to divide predetermined data into a plurality of blocks, each block having a fixed length, block information for specifying the block type being added to each block. A DIF data processing circuit generates a transmission header having a new identifier by deleting predetermined redundancy information from the block information belonging to the plurality of blocks based on inputted data string, and then, generates a transmission unit having the generated transmission header. Next, a transmission terminal unit transmits the generated transmission unit by way of a transmission line. In this case, the DIF data processing circuit generates a new identifier by making the information of one block represent the information of the plurality of blocks to generate a transmission header having the generated identifier, or making the information of one block represent the information of an identical block or deleting the redundancy information including at least one of reserved data and invalid data.

    摘要翻译: 公开了一种分组发送装置,用于以分组形式发送包括数据串的发送单元,所述发送单元被布置为将预定数据划分为多个块,每个块具有固定长度,用于指定块类型的块信息被添加到 每个块。 DIF数据处理电路根据输入的数据串,从属于多个块的块信息中删除预定的冗余信息,生成具有新标识符的发送报头,生成具有生成的发送报头的发送单元。 接下来,发送终端单元通过传输线发送生成的发送单元。 在这种情况下,DIF数据处理电路通过使一个块的信息表示多个块的信息来生成具有生成的标识符的发送报头,生成新的标识符,或者使一个块的信息表示信息 相同的块或删除包括保留数据和无效数据中的至少一个的冗余信息。

    NOISE REDUCTION DEVICE
    8.
    发明申请
    NOISE REDUCTION DEVICE 有权
    噪声减少装置

    公开(公告)号:US20100014683A1

    公开(公告)日:2010-01-21

    申请号:US12501732

    申请日:2009-07-13

    IPC分类号: G10K11/16

    摘要: A noise reduction device including a noise detection microphone including a high-frequency noise detection microphone and a low-frequency noise detection microphone for respectively detecting a high-frequency noise and a low-frequency noise generated from a noise source; a noise control unit for generating a control sound signal for cancelling a noise detected by the noise detection microphone in a control center of control space; and a loudspeaker for outputting a control sound based on the control sound signal from the noise controlling unit. The high-frequency noise microphone is disposed in a vicinity of a head portion of a user in a state in which directivity in an opposite direction with respect to the control center is added, and the low-frequency noise detection microphone is disposed outside of a sound-insulating wall.

    摘要翻译: 一种降噪装置,包括:噪声检测麦克风,包括用于分别检测由噪声源产生的高频噪声和低频噪声的高频噪声检测麦克风和低频噪声检测麦克风; 噪声控制单元,用于生成用于消除由控制空间的控制中心中的噪声检测麦克风检测到的噪声的控制声音信号; 以及扬声器,用于基于来自噪声控制单元的控制声音信号输出控制声音。 高频噪声麦克风在相对于控制中心的相反方向的方向性相加的状态下设置在用户的头部附近,并且低频噪声检测麦克风设置在 隔音墙。