公开(公告)号：US07394854B2

公开(公告)日：2008-07-01

申请号：US10088468

申请日：2001-07-23

申请人： Toshiro Nishio ,  Yutaka Nio

发明人： Toshiro Nishio ,  Yutaka Nio

IPC分类号： H04N7/12 ,  H04N11/02 ,  H04N11/04 ,  H04B1/66

CPC分类号： H04N19/00533 ,  H04N11/042 ,  H04N19/44

摘要： A signal transmission system: that includes a signal transmission unit (101) that includes a MPEG decoder (102), which receives digital broadcasting and outputs a luminance signal Y and two color difference signals PB/PR, and a transmission path encoding circuit (103), which encodes the YPBPR outputted from the MPEG decoder (102) into signals in the forms suited to a transmission path and transmits the encoded signals; and a signal reception unit (104) that includes a transmission path decoding circuit (105), which receives the encoded YPBPR and decodes them, a Y processing circuit (106), which processes the decoded luminance signal Y, a chrominance processing circuit (107), which processes the respective decoded color difference signals PB/PR, a signal conversion circuit (108), which converts the YPBPR outputted from the Y processing circuit (106) and the chrominance processing circuit (107) into RGB signals, and a display device (108) which displays the RGB signals.

摘要翻译： 一种信号传输系统，包括：信号传输单元（101），包括MPEG解码器（102），其接收数字广播并输出亮度信号Y和两个色差信号P SUB B / 和传送路径编码电路（103），其将从MPEG解码器（102）输出的YP SUB B R SUB编码为信号 适合于传输路径并发送编码信号的形式; 以及信号接收单元（104），其包括传输路径解码电路（105），该传输路径解码电路（105）接收编码的YP＆lt; B＆gt; P＆lt; R＆gt;并对其进行解码，Y处理电路 106），其处理解码的亮度信号Y，处理各个解码的色差信号P SUB B / P SUB R的色度处理电路（107），信号转换 电路（108）将从Y处理电路（106）和色度处理电路（107）输出的YP _{B R SUB转换成RGB信号，显示 显示RGB信号的装置（108）。}

公开(公告)号：US07339959B2

公开(公告)日：2008-03-04

申请号：US10149309

申请日：2001-10-12

申请人： Yutaka Nio ,  Hidekazu Suzuki ,  Toshiro Nishio

发明人： Yutaka Nio ,  Hidekazu Suzuki ,  Toshiro Nishio

IPC分类号： H04J3/04

CPC分类号： H04N21/235 ,  G09G5/006 ,  H04J3/1688 ,  H04N7/083 ,  H04N21/23614 ,  H04N21/2368 ,  H04N21/242 ,  H04N21/4307 ,  H04N21/4341 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/8458

摘要： A signal transmitter and a signal receiver comprises a time base compression part (101) for compressing an audio signal on a time base to output the compressed signal as a time base compressed audio signal and a multiplexing part (102) for multiplexing a video signal, a control signal, and the time base compressed audio signal to output the multiplexed signal to the external as a video/audio control multiplexed signal. The thus constituted signal transmitter and the signal receiver realize a signal transmission system for multiplexing and transmitting the video signal, audio signal, and control signal, for consequently transmitting high-quality diverse digital audio signals without conversion into an analog signal, and for transmission at high speed with minimal error.

摘要翻译： 信号发送器和信号接收器包括：时基压缩部件（101），用于按时间压缩音频信号，以输出压缩信号作为时基压缩音频信号;以及复用部分（102），用于复用视频信号， 控制信号和时基压缩音频信号，以将多路复用信号作为视频/音频控制复用信号输出到外部。 由此构成的信号发送器和信号接收器实现用于复用和发送视频信号，音频信号和控制信号的信号传输系统，从而在不转换成模拟信号的情况下传输高质量的多种数字音频信号，并用于传输 高速度，最小误差。

公开(公告)号：US20140232940A1

公开(公告)日：2014-08-21

申请号：US14353144

申请日：2012-01-30

申请人： Yutaka Nio ,  Toshiro Nishio

发明人： Yutaka Nio ,  Toshiro Nishio

IPC分类号： H04N5/38

CPC分类号： H04N5/38 ,  G09G5/006 ,  G09G2330/021 ,  G09G2370/047 ,  G09G2370/14 ,  H04N5/44 ,  H04N7/0122 ,  H04N21/234381 ,  H04N21/25825 ,  H04N21/43635 ,  H04N21/4516

摘要： In a transmission device (2): a controller (2a) performs a control of reading, from information regarding video specification, first information indicating whether a reception device is capable of intermittent reception of receiving a video signal at a timing that causes certain number of frames to be intermittent, and, when the reception device can perform intermittent reception, multiplexing, to the video signal during a blanking period of the video signal to be updated, an enable signal indicating the present video signal is to be enabled and second information indicating that transmission of the video signal will not resume unless the video signal is updated; and a transmitter (2d) transmits the video signal that is to be updated and then does not resume transmission of the video signal unless the video signal is updated.

摘要翻译： 在传输装置（2）中：控制器（2a）从关于视频指定的信息执行读取控制，所述第一信息指示接收装置是否能够在导致一定数量的时间的时刻间歇接收接收视频信号 帧要间歇，并且当接收装置可以在要更新的视频信号的消​​隐周期期间对视频信号执行间歇接收，多路复用时，将启用指示当前视频信号的使能信号，并且指示第 除非视频信号被更新，否则视频信号的传输将不会恢复; 并且发送器（2d）发送要被更新的视频信号，然后不重新开始视频信号的发送，除非视频信号被更新。

公开(公告)号：US20080205514A1

公开(公告)日：2008-08-28

申请号：US12109636

申请日：2008-04-25

申请人： Toshiro Nishio ,  Yutaka Nio

发明人： Toshiro Nishio ,  Yutaka Nio

IPC分类号： H04N11/02 ,  H04N7/173

CPC分类号： H04N19/44 ,  H04N11/042

摘要： A signal transmission system according to the present invention, in one embodiment comprises: a signal transmission unit that includes a MPEG decoder which receives digital broadcasting and outputs a luminance signal Y and two color difference signals PB/PR, and a transmission path encoding circuit which encodes the YPBPR outputted from the MPEG decoder into signals in the forms suited to a transmission path and transmits the encoded signals; and a signal reception unit that includes a transmission path decoding circuit which receives the encoded YPBPR and decodes them, a Y processing circuit which processes the decoded luminance signal Y, a chrominance processing circuit which processes the respective decoded color difference signals PB/PR, a signal conversion circuit which converts the YPBPR outputted from the Y processing circuit and the chrominance processing circuit into RGB signals, and a display device which displays the RGB signals. According to the so-configured signal transmission system, it is possible to realize a signal transmission system in which hardware configurations of the video signal transmitting end and receiving end can be simplified.

摘要翻译： 根据本发明的信号传输系统，在一个实施例中包括：信号传输单元，其包括接收数字广播并输出亮度信号Y和两个色差信号PB / PR的MPEG解码器，以及传输路径编码电路， 将从MPEG解码器输出的YPBPR编码为适合传输路径的形式的信号，并发送编码信号; 以及信号接收单元，其包括接收编码的YPBPR并对其进行解码的传输路径解码电路，处理解码的亮度信号Y的Y处理电路，处理各个解码的色差信号PB / PR的色度处理电路， 信号转换电路，其将从Y处理电路输出的YPBPR和色度处理电路转换成RGB信号;以及显示装置，显示RGB信号。 根据如此配置的信号传输系统，可以实现其中可以简化视频信号发送端和接收端的硬件配置的信号传输系统。

公开(公告)号：US08902368B2

公开(公告)日：2014-12-02

申请号：US14353144

申请日：2012-01-30

申请人： Yutaka Nio ,  Toshiro Nishio

发明人： Yutaka Nio ,  Toshiro Nishio

IPC分类号： H04N5/38 ,  G06F13/24 ,  G06F13/26 ,  H04N21/2343 ,  H04N21/258

CPC分类号： H04N5/38 ,  G09G5/006 ,  G09G2330/021 ,  G09G2370/047 ,  G09G2370/14 ,  H04N5/44 ,  H04N7/0122 ,  H04N21/234381 ,  H04N21/25825 ,  H04N21/43635 ,  H04N21/4516

摘要： In a transmission device: a controller performs a control of reading, from information regarding video specification, first information indicating whether a reception device is capable of intermittent reception of receiving a video signal at a timing that causes certain number of frames to be intermittent, and, when the reception device can perform intermittent reception, multiplexing, to the video signal during a blanking period of the video signal to be updated, an enable signal indicating the present video signal is to be enabled and second information indicating that transmission of the video signal will not resume unless the video signal is updated; and a transmitter transmits the video signal that is to be updated and then does not resume transmission of the video signal unless the video signal is updated.

摘要翻译： 在传输装置中：控制器从关于视频指定的信息执行读取的控制，指示接收装置是否能够在导致一定数量的帧是间歇的定时间歇接收接收视频信号的第一信息;以及 当接收装置可以在要更新的视频信号的消​​隐期间对视频信号进行间歇接收，多路复用时，将使能指示当前视频信号的使能信号，并且指示视频信号的发送的第二信息 除非视频信号更新，否则不会恢复; 并且发送器发送要更新的视频信号，然后不重新开始视频信号的发送，除非视频信号被更新。

公开(公告)号：US08872982B2

公开(公告)日：2014-10-28

申请号：US14353140

申请日：2012-01-30

申请人： Toshiro Nishio ,  Yutaka Nio

发明人： Toshiro Nishio ,  Yutaka Nio

IPC分类号： H04N5/38 ,  H04N5/44 ,  H04N7/01

CPC分类号： H04N5/38 ,  G09G5/006 ,  G09G2330/021 ,  G09G2370/047 ,  G09G2370/14 ,  H04N5/44 ,  H04N7/0122 ,  H04N21/234381 ,  H04N21/25825 ,  H04N21/43635 ,  H04N21/4516

摘要： In a transmission device: a controller performs a control of reading, from information regarding video specification, information regarding a horizontal resolution and a vertical resolution that are supported by a reception device and information regarding frame rate that is supported by the reception device, and multiplexing, to the video signal during a blanking period of the video signal, information indicating a reduce frame rate that is selectable from a range supported by the reception device; and a transmitter transmits baseband video data at the reduced frame rate.

摘要翻译： 在传输装置中：控制器从关于视频指定的信息，关于由接收装置支持的水平分辨率和垂直分辨率的信息以及与接收装置支持的帧速率有关的信息进行读取控制， 在视频信号的消​​隐期间对视频信号，指示可从接收装置支持的范围中选择的减少帧速率的信息; 并且发射机以降低的帧速率发射基带视频数据。

公开(公告)号：US20140267902A1

公开(公告)日：2014-09-18

申请号：US14353140

申请日：2012-01-30

申请人： Toshiro Nishio ,  Yutaka Nio

发明人： Toshiro Nishio ,  Yutaka Nio

IPC分类号： H04N7/01 ,  H04N5/38 ,  H04N5/44

CPC分类号： H04N5/38 ,  G09G5/006 ,  G09G2330/021 ,  G09G2370/047 ,  G09G2370/14 ,  H04N5/44 ,  H04N7/0122 ,  H04N21/234381 ,  H04N21/25825 ,  H04N21/43635 ,  H04N21/4516

摘要： In a transmission device: a controller performs a control of reading, from information regarding video specification, information regarding a horizontal resolution and a vertical resolution that are supported by a reception device and information regarding frame rate that is supported by the reception device, and multiplexing, to the video signal during a blanking period of the video signal, information indicating a reduce frame rate that is selectable from a range supported by the reception device; and a transmitter transmits baseband video data at the reduced frame rate.

摘要翻译： 在传输装置中：控制器从关于视频指定的信息，关于由接收装置支持的水平分辨率和垂直分辨率的信息以及与接收装置支持的帧速率有关的信息进行读取控制， 在视频信号的消​​隐期间对视频信号，指示可从接收装置支持的范围中选择的减少帧速率的信息; 并且发射机以降低的帧速率发射基带视频数据。

公开(公告)号：US06424383B1

公开(公告)日：2002-07-23

申请号：US09284876

申请日：1999-04-22

申请人： Katsumi Terai ,  Naoji Okumura ,  Yutaka Nio ,  Kazuhito Tanaka

发明人： Katsumi Terai ,  Naoji Okumura ,  Yutaka Nio ,  Kazuhito Tanaka

IPC分类号： H04N521

CPC分类号： H04N5/208

摘要： An object is to provide a vertical contour correcting device for a video signal which reduces noise without deteriorating effect of the entire contour correction. A vertical contour correcting device (VCP1) which corrects vertical contour components (S1v, S1v′) of a video signal (S1) with a given quantity of correction (K) to enhance the vertical contour (Ev) of the video signal (S1) comprises a vertical contour component extracting device (3) for detecting said vertical contour components (S1v, S1v′) from said video signal (S1), a vertical contour component correlation detector (3, 29, 8c, 8d, 4) for detecting correlation between horizontally adjacent vertical contour components (Sb, Sb′, Sb′′) from said detected vertical contour components (S1v, S1v′), and a controller (5) for determining said quantity of correction (K) on the basis of said detected correlation (Sj1), thereby varying the quantity of correction (K) in accordance with the correlation (Sj1).

摘要翻译： 一种垂直轮廓校正装置（VCP1），用于校正视频信号的垂直轮廓分量（S1v，S1v'）（垂直轮廓校正装置） S1）具有用于增强视频信号（S1）的垂直轮廓（Ev）的给定量的校正（K）包括垂直轮廓分量提取装置（3），用于从所述垂直轮廓分量（S1v，S1v'）检测所述垂直轮廓分量 视频信号（S1），用于检测来自所检测的垂直轮廓分量（S1v）的水平相邻垂直轮廓分量（Sb，Sb'，Sb“）之间的相关性的垂直轮廓分量相关检测器（3,29,8c，8d，4） ，S1v'），以及控制器（5），用于根据所述检测到的相关（Sj1）确定所述校正量（K），从而根据相关（Sj1）改变校正量（K）。

公开(公告)号：US06243141B1

公开(公告)日：2001-06-05

申请号：US09070745

申请日：1998-05-01

申请人： Yutaka Nio ,  Kazuya Ueda ,  Naoki Kurita

发明人： Yutaka Nio ,  Kazuya Ueda ,  Naoki Kurita

IPC分类号： H04N327

CPC分类号： H04N5/46

摘要： A video signal processing device comprising an operating element array for processing video signals according to commands given from the outside, memories for temporarily storing the video signals according to commands given from the outside, and a network 3 for connecting the operating element array and the storage units according to commands given from the outside, thereby making it possible to switch ways of processing digitized video signals according to commands from the outside.

摘要翻译： 一种视频信号处理装置，包括用于根据从外部给出的命令来处理视频信号的操作元件阵列，用于根据从外部给出的命令临时存储视频信号的存储器，以及用于连接操作元件阵列和存储器 单元根据从外部给出的命令，从而可以根据来自外部的命令来切换处理数字化视频信号的方式。

公开(公告)号：US5982449A

公开(公告)日：1999-11-09

申请号：US780253

申请日：1997-01-08

申请人： Miho Nagai ,  Takashi Yamaguchi ,  Yutaka Nio ,  Hideto Nakahigashi ,  Hideyo Uwabata ,  Toshiaki Kitahara ,  Chikara Gotanda ,  Atsushi Ishizu

发明人： Miho Nagai ,  Takashi Yamaguchi ,  Yutaka Nio ,  Hideto Nakahigashi ,  Hideyo Uwabata ,  Toshiaki Kitahara ,  Chikara Gotanda ,  Atsushi Ishizu

IPC分类号： H04N3/27 ,  H04N3/32 ,  H04N5/20 ,  H04N5/202 ,  H04N5/44 ,  H04N5/445 ,  H04N5/46 ,  H04N5/14

CPC分类号： H04N5/20 ,  H04N3/27 ,  H04N3/32 ,  H04N5/44 ,  H04N5/202 ,  H04N5/445 ,  H04N5/46

摘要： A television receiver comprising an information extracting circuit for extracting information from a format or content of an input video signal, a video signal processing circuit for processing this video signal by a program or data, a memory for storing the program and data, a CPU for controlling, operating or driving these elements, and a display device for displaying an image. The video signal processing circuit can, under the control of the CPU, decode the signal, correct or set the picture quality such as gradation and sharpness, or adaptively process an on-screen display based on the input video signal. The television receiver is also able to adaptively extend the functions of the television receiver corresponding to various signal formats.

摘要翻译： 一种电视接收机，包括：用于从输入视频信号的格式或内容中提取信息的信息提取电路，用于通过程序或数据处理该视频信号的视频信号处理电路，用于存储程序和数据的存储器，用于存储程序和数据的存储器 控制，操作或驱动这些元件，以及用于显示图像的显示装置。 视频信号处理电路可以在CPU的控制下对信号进行解码，校正或设置诸如灰度和清晰度的图像质量，或者基于输入视频信号自适应地处理屏幕显示。 电视接收机还能够自适应地扩展对应于各种信号格式的电视接收机的功能。