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公开(公告)号:US20100149416A1
公开(公告)日:2010-06-17
申请号:US12637870
申请日:2009-12-15
申请人: Yoshihide Sato , Kazuhiro Suzuki , Hidenori Yamada , Tomo Baba
发明人: Yoshihide Sato , Kazuhiro Suzuki , Hidenori Yamada , Tomo Baba
IPC分类号: H04N11/22
CPC分类号: G09G5/006 , H04B10/2504
摘要: A signal transmitting device includes a transmitter, a receiver, and four optical fibers. The transmitter includes a first electro-optical converter electro-optically converting original electrical red video signal into optical red video signal in original video signal, a second electro-optical converter electro-optically converting original electrical green video signal into optical green video signal a third electro-optical converter electro-optically converting original electrical blue video signal into optical blue video signal, a parallel/serial converter converting original electrical parallel signal having a lower transfer rate than a transfer rate of the original video signal into original electrical serial signal, and a fourth electro-optical converter electro-optically converting the original electrical serial signal transmitted from the parallel/serial converter into optical serial signal. The receiver includes a first optical-electro converter, a second optical-electro converter, a third optical-electro converter, a fourth optical-electro converter, a clock signal generator, and a serial/parallel converter.
摘要翻译: 信号发送装置包括发送器,接收器和四个光纤。 发射机包括第一电光转换器,其将原始电红色视频信号电转换为原始视频信号中的光学红色视频信号,第二电光转换器将原始电气绿色视频信号电光转换为光学绿色视频信号,第三 电光转换器将原始电蓝色视频信号电光转换成蓝色蓝色视频信号,并行/串行转换器将具有比原始视频信号的传输速率低的传输速率的原始电气并行信号转换为原始电气串行信号,以及 将从并行/串行转换器发送的原始电气串行信号电光转换成光学串行信号的第四电光转换器。 接收机包括第一光电转换器,第二光电转换器,第三光电转换器,第四光电转换器,时钟信号发生器和串行/并行转换器。
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公开(公告)号:US07308205B2
公开(公告)日:2007-12-11
申请号:US10397428
申请日:2003-03-27
申请人: Shinobu Ozeki , Akira Toshima , Masao Funada , Kenichi Kobayashi , Hidenori Yamada , Takeshi Kamimura , Yoshihide Sato , Junji Okada , Takehiro Niitsu , Shinya Kyozuka , Kazuhiro Sakai , Kazuhiro Suzuki , Tomo Baba , Tsutomu Hamada , Masaru Kijima , Osamu Takanashi , Masaaki Miura , Osamu Ueno
发明人: Shinobu Ozeki , Akira Toshima , Masao Funada , Kenichi Kobayashi , Hidenori Yamada , Takeshi Kamimura , Yoshihide Sato , Junji Okada , Takehiro Niitsu , Shinya Kyozuka , Kazuhiro Sakai , Kazuhiro Suzuki , Tomo Baba , Tsutomu Hamada , Masaru Kijima , Osamu Takanashi , Masaaki Miura , Osamu Ueno
IPC分类号: H04B10/00
CPC分类号: H04B10/803
摘要: In an optical transmission apparatus in which a plurality of nodes are optically connected to one another via an optical transmission path, a light signal which is coded so that a mixture ratio of 1 and 0 constituting data is made close to 50% is transmitted through the optical transmission path. When a light signal is not emitted from all of the nodes, a dummy signal which is an AC-like signal is emitted to the optical transmission path. Therefore, an optoelectric conversion section can be always set to an active state, and the signal recognizability can be prevented from being lowered.
摘要翻译: 在通过光传输路径将多个节点彼此光学连接的光传输装置中,将构成数据的1和0的混合比例编码为接近50%的光信号通过 光传输路径。 当不从所有节点发出光信号时,将发送类似于AC的信号的虚拟信号发送到光传输路径。 因此,可以将光电转换部分总是设置为有效状态,并且可以防止信号可识别性降低。
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公开(公告)号:US08270836B2
公开(公告)日:2012-09-18
申请号:US12637870
申请日:2009-12-15
申请人: Yoshihide Sato , Kazuhiro Suzuki , Hidenori Yamada , Tomo Baba
发明人: Yoshihide Sato , Kazuhiro Suzuki , Hidenori Yamada , Tomo Baba
IPC分类号: H04J14/02
CPC分类号: G09G5/006 , H04B10/2504
摘要: A signal transmitting device includes a transmitter, a receiver, and four optical fibers. The transmitter includes a first electro-optical converter electro-optically converting original electrical red video signal into optical red video signal in original video signal, a second electro-optical converter electro-optically converting original electrical green video signal into optical green video signal a third electro-optical converter electro-optically converting original electrical blue video signal into optical blue video signal, a parallel/serial converter converting original electrical parallel signal having a lower transfer rate than a transfer rate of the original video signal into original electrical serial signal, and a fourth electro-optical converter electro-optically converting the original electrical serial signal transmitted from the parallel/serial converter into optical serial signal. The receiver includes a first optical-electro converter, a second optical-electro converter, a third optical-electro converter, a fourth optical-electro converter, a clock signal generator, and a serial/parallel converter.
摘要翻译: 信号发送装置包括发送器,接收器和四个光纤。 发射机包括第一电光转换器,其将原始电红色视频信号电转换为原始视频信号中的光学红色视频信号,第二电光转换器将原始电气绿色视频信号电光转换为光学绿色视频信号,第三 电光转换器将原始电蓝色视频信号电光转换成蓝色蓝色视频信号,并行/串行转换器将具有比原始视频信号的传输速率低的传输速率的原始电气并行信号转换成原始电气串行信号,以及 将从并行/串行转换器发送的原始电气串行信号电光转换成光学串行信号的第四电光转换器。 接收机包括第一光电转换器,第二光电转换器,第三光电转换器,第四光电转换器,时钟信号发生器和串行/并行转换器。
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公开(公告)号:US20090180580A1
公开(公告)日:2009-07-16
申请号:US12382167
申请日:2009-03-10
申请人: Kazuhiro Sakai , Kazuhiro Suzuki , Tomo Baba , Tsutomu Hamada , Shinobu Ozeki , Masaru Kijima , Masaaki Miura , Takeshi Kamimura , Yoshihide Sato
发明人: Kazuhiro Sakai , Kazuhiro Suzuki , Tomo Baba , Tsutomu Hamada , Shinobu Ozeki , Masaru Kijima , Masaaki Miura , Takeshi Kamimura , Yoshihide Sato
IPC分类号: H04L7/00
CPC分类号: H04L25/242 , H04J3/0629 , H04L7/0033 , H04L7/0337 , H04L7/042 , H04L7/10 , H04L25/40
摘要: For signals to be transmitted through a signal transmission path constituted by a relay device group for relay for each set of a plurality of channels, a timing adjustment unit is provided in both or one of a receiver-side LSI and a transmitter-side LSI for each set of a plurality of channels transmitted through the relay device group for relay so that the signals can be transmitted with accurate timing. In addition, the timing adjustment unit can adjust the timing for signals transmitted through each relay device group, the timing in one receiver-side LSI in signal transmission through a plurality of relay device groups, and the timing in one-to-many signal transmission in which signals are transmitted from one transmitter-side LSI to a plurality of receiver-side LSIs.
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公开(公告)号:US07522684B2
公开(公告)日:2009-04-21
申请号:US10397432
申请日:2003-03-27
申请人: Kazuhiro Sakai , Kazuhiro Suzuki , Tomo Baba , Tsutomu Hamada , Shinobu Ozeki , Masaru Kijima , Masaaki Miura , Takeshi Kamimura , Yoshihide Sato
发明人: Kazuhiro Sakai , Kazuhiro Suzuki , Tomo Baba , Tsutomu Hamada , Shinobu Ozeki , Masaru Kijima , Masaaki Miura , Takeshi Kamimura , Yoshihide Sato
CPC分类号: H04L25/242 , H04J3/0629 , H04L7/0033 , H04L7/0337 , H04L7/042 , H04L7/10 , H04L25/40
摘要: For signals to be transmitted through a signal transmission path constituted by a relay device group for relay for each set of a plurality of channels, a timing adjustment unit is provided in both or one of a receiver-side LSI and a transmitter-side LSI for each set of a plurality of channels transmitted through the relay device group for relay so that the signals can be transmitted with accurate timing. In addition, the timing adjustment unit can adjust the timing for signals transmitted through each relay device group, the timing in one receiver-side LSI in signal transmission through a plurality of relay device groups, and the timing in one-to-many signal transmission in which signals are transmitted from one transmitter-side LSI to a plurality of receiver-side LSIs.
摘要翻译: 对于通过由用于多个通道的每组的中继装置组构成的信号传输路径的信号,在接收侧LSI和发送侧LSI的两个或一个中设置定时调整单元 通过中继设备组发送的多个信道的每组用于中继,使得信号能够以准确的定时发送。 此外,定时调整单元可以调整通过各个中继装置组发送的信号的定时,通过多个中继装置组的信号发送中的一个接收侧LSI的定时以及一对多信号发送的定时 其中信号从一个发射机侧LSI发射到多个接收机侧LSI。
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公开(公告)号:US07317720B2
公开(公告)日:2008-01-08
申请号:US10397319
申请日:2003-03-27
申请人: Takeshi Kamimura , Kazuhiro Suzuki , Kazuhiro Sakai , Tsutomu Hamada , Tomo Baba , Shinobu Ozeki , Masaru Kijima , Masaaki Miura , Osamu Ueno , Yoshihide Sato , Masao Funada
发明人: Takeshi Kamimura , Kazuhiro Suzuki , Kazuhiro Sakai , Tsutomu Hamada , Tomo Baba , Shinobu Ozeki , Masaru Kijima , Masaaki Miura , Osamu Ueno , Yoshihide Sato , Masao Funada
CPC分类号: G06F13/4045
摘要: A signal transmission system has a master node and plural slave nodes performing data transmission with the master node. The master node has a serial-to-parallel converter for converting a serial data signal from each slave node into a parallel data signal. Each slave node has a transmission aligner for performing word alignment processing upon a parallel data signals, and a parallel-to-serial converter for converting the parallel data signal subjected to the word alignment processing by the transmission aligner into a serial data signal, and outputting the serial data signal to the master node.
摘要翻译: 信号传输系统具有主节点和与主节点执行数据传输的多个从节点。 主节点具有串行到并行转换器,用于将来自每个从节点的串行数据信号转换成并行数据信号。 每个从节点具有用于对并行数据信号执行字对准处理的传输对准器,以及用于将由传输对准器进行字对准处理的并行数据信号转换成串行数据信号的并行 - 串行转换器,并且输出 将串行数据信号发送到主节点。
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公开(公告)号:US07924861B2
公开(公告)日:2011-04-12
申请号:US11272691
申请日:2005-11-15
申请人: Tomo Baba , Kazuhiro Suzuki , Hisayoshi Mori , Kazuhiro Sakai , Junji Okada , Masao Funada , Shinobu Ozeki , Shinya Kyozuka , Takehiro Niitsu , Hidenori Yamada
发明人: Tomo Baba , Kazuhiro Suzuki , Hisayoshi Mori , Kazuhiro Sakai , Junji Okada , Masao Funada , Shinobu Ozeki , Shinya Kyozuka , Takehiro Niitsu , Hidenori Yamada
IPC分类号: H04L12/28
CPC分类号: G09G5/006 , G09G2370/04 , G09G2370/047
摘要: A signal communication apparatus includes a transmission component, a reception component and an identification information storage component. The transmission component is connectable to an information processing device and a signal propagation medium, and transmits an inputted image signal through the connected signal propagation medium. The reception component is connectable with an image display device and the signal propagation medium, receives the image signal transmitted from the transmission component through the connected signal propagation medium, and outputs the image signal to the connected image display device. The identification information storage component is removably attached to the transmission component, and stores identification information for identifying the image display device. The information processing device acquires the identification information from the identification information storage component connected to the connected transmission component, and outputs the image signal to the connected transmission component in accordance with at least a portion of the acquired identification information.
摘要翻译: 信号通信装置包括发送部件,接收部件和识别信息存储部件。 传输组件可连接到信息处理设备和信号传播介质,并通过连接的信号传播介质发送输入的图像信号。 接收部件可与图像显示装置和信号传播介质连接,通过连接的信号传播介质接收从传输部件发送的图像信号,并将图像信号输出到连接的图像显示装置。 识别信息存储部件可移除地附接到传输部件,并且存储用于识别图像显示装置的识别信息。 信息处理装置从连接到所连接的传输部件的识别信息存储部件获取识别信息,并且根据获取的识别信息的至少一部分将图像信号输出到连接的传输部件。
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公开(公告)号:US07394989B2
公开(公告)日:2008-07-01
申请号:US10962914
申请日:2004-10-13
申请人: Shinobu Ozeki , Kenichi Kobayashi , Hidenori Yamada , Shinya Kyozuka , Takehiro Niitsu , Kazuhiro Suzuki , Tomo Baba , Osamu Takanashi
发明人: Shinobu Ozeki , Kenichi Kobayashi , Hidenori Yamada , Shinya Kyozuka , Takehiro Niitsu , Kazuhiro Suzuki , Tomo Baba , Osamu Takanashi
CPC分类号: H04B10/564 , G09G5/006 , G09G2370/12 , G09G2370/18 , H04B10/077 , H04B10/07955 , H04B10/504
摘要: A transmission unit of a signal transmission device includes: a transmission-side detection unit that detects image information from an inputted electrical signal; a receiving unit that receives, from a reception unit, a status signal representing an arrival status of an outputted optical signal; and a control unit that controls an electrical-optical conversion unit on the basis of the detection result of the transmission-side detection unit and the status signal of the receiving unit so that the output of the optical signal is shut down in at least one of a case where image information is not included in an electrical signal and a case where an optical signal has not arrived.
摘要翻译: 信号传输装置的发送单元包括:发送侧检测单元,其根据输入的电信号检测图像信息; 接收单元,从接收单元接收表示输出的光信号的到达状态的状态信号; 以及控制单元,其基于发送侧检测单元的检测结果和接收单元的状态信号来控制电光转换单元,使得光信号的输出在至少一个 图像信息不包括在电信号中的情况以及没有到达光信号的情况。
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公开(公告)号:US20060277586A1
公开(公告)日:2006-12-07
申请号:US11272691
申请日:2005-11-15
申请人: Tomo Baba , Kazuhiro Suzuki , Hisayoshi Mori , Kazuhiro Sakai , Junji Okada , Masao Funada , Shinobu Ozeki , Shinya Kyozuka , Takehiro Niitsu , Hidenori Yamada
发明人: Tomo Baba , Kazuhiro Suzuki , Hisayoshi Mori , Kazuhiro Sakai , Junji Okada , Masao Funada , Shinobu Ozeki , Shinya Kyozuka , Takehiro Niitsu , Hidenori Yamada
IPC分类号: H04N7/173
CPC分类号: G09G5/006 , G09G2370/04 , G09G2370/047
摘要: A signal communication apparatus includes a transmission component, a reception component and an identification information storage component. The transmission component is connectable to an information processing device and a signal propagation medium, and transmits an inputted image signal through the connected signal propagation medium. The reception component is connectable with an image display device and the signal propagation medium, receives the image signal transmitted from the transmission component through the connected signal propagation medium, and outputs the image signal to the connected image display device. The identification information storage component is removably attached to the transmission component, and stores identification information for identifying the image display device. The information processing device acquires the identification information from the identification information storage component connected to the connected transmission component, and outputs the image signal to the connected transmission component in accordance with at least a portion of the acquired identification information.
摘要翻译: 信号通信装置包括发送部件,接收部件和识别信息存储部件。 传输组件可连接到信息处理设备和信号传播介质,并通过连接的信号传播介质发送输入的图像信号。 接收部件可与图像显示装置和信号传播介质连接,通过连接的信号传播介质接收从传输部件发送的图像信号,并将图像信号输出到连接的图像显示装置。 识别信息存储部件可移除地附接到传输部件,并且存储用于识别图像显示装置的识别信息。 信息处理装置从连接到所连接的传输部件的识别信息存储部件获取识别信息,并且根据获取的识别信息的至少一部分将图像信号输出到连接的传输部件。
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公开(公告)号:US20050105913A1
公开(公告)日:2005-05-19
申请号:US10962914
申请日:2004-10-13
申请人: Shinobu Ozeki , Kenichi Kobayashi , Hidenori Yamada , Shinya Kyozuka , Takehiro Niitsu , Kazuhiro Suzuki , Tomo Baba , Osamu Takanashi
发明人: Shinobu Ozeki , Kenichi Kobayashi , Hidenori Yamada , Shinya Kyozuka , Takehiro Niitsu , Kazuhiro Suzuki , Tomo Baba , Osamu Takanashi
IPC分类号: H04N7/22 , H04B10/00 , H04B10/03 , H04B10/07 , H04B10/25 , H04B10/524 , H04B10/54 , H04B10/80 , H04N21/61 , H04N21/647 , H04N21/6583
CPC分类号: H04B10/564 , G09G5/006 , G09G2370/12 , G09G2370/18 , H04B10/077 , H04B10/07955 , H04B10/504
摘要: A transmission unit of a signal transmission device includes: a transmission-side detection unit that detects image information from an inputted electrical signal; a receiving unit that receives, from a reception unit, a status signal representing an arrival status of an outputted optical signal; and a control unit that controls an electrical-optical conversion unit on the basis of the detection result of the transmission-side detection unit and the status signal of the receiving unit so that the output of the optical signal is shut down in at least one of a case where image information is not included in an electrical signal and a case where an optical signal has not arrived.
摘要翻译: 信号传输装置的发送单元包括:发送侧检测单元,其根据输入的电信号检测图像信息; 接收单元,从接收单元接收表示输出的光信号的到达状态的状态信号; 以及控制单元,其基于发送侧检测单元的检测结果和接收单元的状态信号来控制电光转换单元,使得光信号的输出在至少一个 图像信息不包括在电信号中的情况以及没有到达光信号的情况。
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