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    • 4. 发明授权
    • Wireless client device
    • 无线客户端设备
    • US07565143B2
    • 2009-07-21
    • US11390117
    • 2006-03-28
    • Tomotaka TakeuchiMasaaki HigashidaToshihiro EzakiYasuaki Sakanishi
    • Tomotaka TakeuchiMasaaki HigashidaToshihiro EzakiYasuaki Sakanishi
    • H04W4/00
    • H04W16/18
    • Because wired connections make changing the seating configuration difficult, a wireless client device enables stable wireless transmission. The wireless client device wirelessly transmits to and receives data signals from an access point inside an aircraft. The wireless client device has a seat unit with a seat portion on which aircraft passengers sit, an antenna for sending and receiving the data signals, a signal processing arrangement operable to handle data signal receiving and transmitting processes, and a signal output arrangement operable to output processed reception signals. The antenna arrangement, signal processing arrangement, and signal output arrangement are disposed to the seat unit.
    • 因为有线连接使得座位配置变化变得困难,所以无线客户端设备能够实现稳定的无线传输。 无线客户端设备向飞机内的接入点无线发送和接收数据信号。 无线客户端设备具有座椅单元,其具有飞机乘客所在的座部分,用于发送和接收数据信号的天线,可操作以处理数据信号接收和发送过程的信号处理装置,以及可操作以输出的信号输出装置 处理的接收信号。 天线装置,信号处理装置和信号输出装置设置在座椅单元上。
    • 5. 发明申请
    • Wireless client device
    • 无线客户端设备
    • US20070217622A1
    • 2007-09-20
    • US11390117
    • 2006-03-28
    • Tomotaka TakeuchiMasaaki HigashidaToshihiro EzakiYasuaki Sakanishi
    • Tomotaka TakeuchiMasaaki HigashidaToshihiro EzakiYasuaki Sakanishi
    • H04B1/00
    • H04W16/18
    • Because wired connections make changing the seating configuration difficult, a wireless client device enables stable wireless transmission. The wireless client device wirelessly transmits to and receives data signals from an access point inside an aircraft. The wireless client device has a seat unit with a seat portion on which aircraft passengers sit, an antenna for sending and receiving the data signals, a signal processing arrangement operable to handle data signal receiving and transmitting processes, and a signal output arrangement operable to output processed reception signals. The antenna arrangement, signal processing arrangement, and signal output arrangement are disposed to the seat unit.
    • 因为有线连接使得座位配置变化变得困难,所以无线客户端设备能够实现稳定的无线传输。 无线客户端设备向飞机内的接入点无线发送和接收数据信号。 无线客户端设备具有座椅单元,其具有飞机乘客所在的座部分,用于发送和接收数据信号的天线,可操作以处理数据信号接收和发送过程的信号处理装置,以及可操作以输出的信号输出装置 处理的接收信号。 天线装置,信号处理装置和信号输出装置设置在座椅单元上。
    • 6. 发明授权
    • Serial digital interface system transmission/reception method and device therefor
    • 串行数字接口系统的发送/接收方法及其设备
    • US06618095B1
    • 2003-09-09
    • US09601713
    • 2000-09-25
    • Tomotaka TakeuchiMinoru NishiokaNoriaki WadaTatsushi BannaiTsugio Murao
    • Tomotaka TakeuchiMinoru NishiokaNoriaki WadaTatsushi BannaiTsugio Murao
    • H04N708
    • H04N11/042H04N7/015
    • A transmitting method serializes two series of signals into one series of signals, and transmits thereof. The two series of signals are produced through this way: a total number of bits of a luminance signal of an HDTV signal to be transmitted within a frame is divided into units corresponding to a total number of scanning lines ‘K’ per frame of one channel of an SDTV signal. Then K pcs. of transmission units per frame including a luminance signal and a color signal are produced in two series. Among the transmission units, at least the following data are inserted into the units corresponding to active scanning lines: (a) a given word of the control signal, (b) a signal comprising samples of N timed by a number of words of luminance signal within a given period of one horizontal scanning period of the SDTV, which includes a luminance signal and color signal of the SDTV, and (c) words corresponding to a given level. A transmitter realizing this method is also provided. A receiver and a receiving method automatically detect the source format of the video signal transmitted through the transmitting method using a digital sync signal and a line number. These receiver and method of receiving are also provided.
    • 发送方法将两系列信号串行化为一系列信号,并将其发送。 通过这种方式产生两个系列的信号:要在帧内发送的HDTV信号的亮度信号的总数被划分为与每个通道的每个通道的扫描线“K”的总数相对应的单位 的SDTV信号,然后分别产生包含亮度信号和彩色信号的每帧发送单位K个,在发送单元中,至少将以下数据插入到与主动扫描线对应的单元中:( a)控制信号的给定字,(b)包括在SDTV的一个水平扫描周期的给定周期内由亮度信号的多个字定时的N的采样的信号,其包括亮度信号和 SDTV,(c)对应于给定级别的字,还提供实现该方法的发射机,接收机和接收方法自动检测通过发射机发送的视频信号的源格式 使用数字同步信号和行号的方法。 还提供了这些接收机和接收方法。
    • 7. 发明授权
    • Video and audio signal multiplex sending apparatus, receiving apparatus
and transmitting apparatus
    • 视频和音频信号多路复用发送装置,接收装置和发送装置
    • US5929921A
    • 1999-07-27
    • US616191
    • 1996-03-15
    • Kenshi TaniguchiTomotaka TakeuchiMasatoshi Tanaka
    • Kenshi TaniguchiTomotaka TakeuchiMasatoshi Tanaka
    • H04N7/04H04N7/084H04N7/087H04N7/08
    • H04N7/04H04N7/084H04N7/087
    • The present invention provides a video and audio signal multiplex transmitting apparatus having a video and audio signal multiplex sending apparatus for grouping audio data to packets of a fixed length in the sending side, and multiplexing video and audio signals by multiplexing horizontal and vertical phase signal outputs from horizontal and vertical counters that are in synchronization with a video signal to an audio data as video phase information, and a video and audio signal multiplex receiving apparatus provided with an audio packet interpolating device for separating the signal received to video and audio signals, detecting, if any audio data is lost, a lost audio data from a data block number of the audio data and audio clock phase information, and recovering an audio clock by means of horizontal and vertical counters and the clock phase information transmitted.
    • 本发明提供一种视频和音频信号多路复用发送装置,其具有用于将音频数据分组到发送侧的固定长度的分组的视频和音频信号多路复用发送装置,并且通过复用水平和垂直相位信号输出来复用视频和音频信号 从与视频信号同步的水平和垂直计数器作为视频相位信息的音频数据;以及视频和音频信号多路复用接收装置,其具有用于将接收到的信号分离成视频和音频信号的音频分组内插装置,检测 如果任何音频数据丢失,则从音频数据的数据块号和音频时钟相位信息中丢失的音频数据,以及通过水平和垂直计数器和所发送的时钟相位信息来恢复音频时钟。