公开(公告)号：US07986735B2

公开(公告)日：2011-07-26

申请号：US11789052

申请日：2007-04-23

申请人： Hideaki Murayama ,  Nobuyuki Ishikawa ,  Yoshihiro Morioka

发明人： Hideaki Murayama ,  Nobuyuki Ishikawa ,  Yoshihiro Morioka

IPC分类号： H04L27/00

CPC分类号： H04L27/2601 ,  H04L5/143 ,  H04N5/38 ,  H04N5/455

摘要： A digital signal transmission apparatus that transmits a digital signal to another apparatus via a coaxial cable connected therebetween includes a signal divider configured to divide a digital signal to be transmitted into a plurality of signal groups; a plurality of modulators configured to modulate each of the plurality of signal groups obtained by the signal divider by using an orthogonal frequency division multiplexing method; a plurality of frequency shifters configured to shift each of the frequency bands of a plurality of modulation signals generated by the plurality of modulators from a baseband to a mutually different frequency band; and a signal sender configured to combine a plurality of modulation signals whose frequency bands are shifted by the plurality of frequency shifters and to transmit the signals to the coaxial cable.

摘要翻译： 一种经由连接在其上的同轴电缆将数字信号发送到另一装置的数字信号传输装置包括：信号分配器，被配置为将要发送的数字信号划分成多个信号组; 多个调制器，被配置为通过使用正交频分复用方法来调制由信号分频器获得的多个信号组中的每一个; 多个频率移位器，被配置为将由所述多个调制器生成的多个调制信号的每个频带从基带移位到相互不同的频带; 以及信号发送器，被配置为组合多个调制信号，所述多个调制信号的频带由所述多个移频器偏移并将信号发送到所述同轴电缆。

公开(公告)号：US20080174664A1

公开(公告)日：2008-07-24

申请号：US11789052

申请日：2007-04-23

申请人： Hideaki Murayama ,  Nobuyuki Ishikawa ,  Yoshihiro Morioka

发明人： Hideaki Murayama ,  Nobuyuki Ishikawa ,  Yoshihiro Morioka

IPC分类号： H04N5/232 ,  H04J11/00

CPC分类号： H04L27/2601 ,  H04L5/143 ,  H04N5/38 ,  H04N5/455

摘要： A digital signal transmission apparatus that transmits a digital signal to another apparatus via a coaxial cable connected therebetween includes a signal divider configured to divide a digital signal to be transmitted into a plurality of signal groups; a plurality of modulators configured to modulate each of the plurality of signal groups obtained by the signal divider by using an orthogonal frequency division multiplexing method; a plurality of frequency shifters configured to shift each of the frequency bands of a plurality of modulation signals generated by the plurality of modulators from a baseband to a mutually different frequency band; and a signal sender configured to combine a plurality of modulation signals whose frequency bands are shifted by the plurality of frequency shifters and to transmit the signals to the coaxial cable.

摘要翻译： 一种经由连接在其上的同轴电缆将数字信号发送到另一装置的数字信号传输装置包括：信号分配器，被配置为将要发送的数字信号划分成多个信号组; 多个调制器，被配置为通过使用正交频分复用方法来调制由信号分频器获得的多个信号组中的每一个; 多个频率移位器，被配置为将由所述多个调制器生成的多个调制信号的每个频带从基带移位到相互不同的频带; 以及信号发送器，被配置为组合多个调制信号，所述多个调制信号的频带由所述多个移频器偏移并将信号发送到所述同轴电缆。

公开(公告)号：US4409613A

公开(公告)日：1983-10-11

申请号：US354307

申请日：1982-03-03

申请人： Takashi Nakamura ,  Yoshihiro Morioka ,  Kazunori Yamaji ,  Takashi Nakamura ,  Yoshihiro Morioka ,  Kazunori Yamaji

发明人： Takashi Nakamura ,  Yoshihiro Morioka ,  Kazunori Yamaji ,  Takashi Nakamura ,  Yoshihiro Morioka ,  Kazunori Yamaji

IPC分类号： H04N3/16 ,  H04N3/22 ,  H04N9/09 ,  H04N9/093

CPC分类号： H04N9/09

摘要： Deflection control apparatus for registering the electron beam, rasters of electrostatic-deflection pick-up tubes of a three-tube color television camera includes a compensating voltage generator with inputs connected to receive horizontal and vertical sawtooth deflection signals provided from a deflection signal generator, and outputs providing compensating voltages to adjust for size, skew, and rotation. A combining circuit is provided to add the deflecting signals to the respective compensating voltages to generate adjusted compensating voltages for application to respective electrostatic deflection plates of certain ones of the tubes. For each adjusted deflecting signal, the combining circuit includes a transistor circuit having an input electrode coupled to receive the associated compensating voltage and an output electrode connected through a load resistor to an output of the deflecting signal generator. A pair of SEPP-arranged transistors are provided with their bases connected to the output electrode of the transistor circuit and with their emitters coupled together, through like-value emitter resistors, to a respective deflection plate of one of the tubes. The SEPP-configured transistors permit a high impedance to be presented to the deflection signal generator to minimize the power consumption thereof, and a low resistance to be presented to the deflection plates, to keep the latter from undesirably integrating the deflection sawtooth voltages.

摘要翻译： 用于对电子束进行配准的偏转控制装置，三管彩色电视摄像机的静电偏转拾取管的光栅包括：补偿电压发生器，具有连接的输入端，用于接收从偏转信号发生器提供的水平和垂直锯齿波偏转信号;以及 输出提供补偿电压以调整大小，偏斜和旋转。 提供组合电路以将偏转信号添加到相应的补偿电压以产生用于施加到某些管的各个静电偏转板的调整的补偿电压。 对于每个经调整的偏转信号，组合电路包括晶体管电路，其具有耦合以接收相关联的补偿电压的输入电极和通过负载电阻器连接到偏转信号发生器的输出的输出电极。 一对SEPP布置的晶体管被​​设置有它们的基极连接到晶体管电路的输出电极，并且它们的发射极通过同值发射极电阻耦合到一个管的相应的偏转板上。 SEPP配置的晶体管允许将高阻抗呈现给偏转信号发生器以最小化其功率消耗，以及将低电阻提供给偏转板，以防止偏转锯齿波电压的不期望的积分。

公开(公告)号：US07372474B2

公开(公告)日：2008-05-13

申请号：US10700416

申请日：2003-11-04

申请人： Susumu Kurita ,  Norihiko Kawada ,  Taku Kihara ,  Yoshihiro Morioka

发明人： Susumu Kurita ,  Norihiko Kawada ,  Taku Kihara ,  Yoshihiro Morioka

IPC分类号： G09G5/10

CPC分类号： H04N5/23293

摘要： An apparatus and a method for flexibly adjusting the contrast of an input image signal. Specifically, a control signal for controlling the contrast of a displayed image is generated responsive to an input image signal, and the luminance signal level of the input image signal is adjusted on the basis of the generated control signal. A display image for demonstration via a liquid crystal display surface is generated on the basis of the adjusted luminance signal level. The illumination brightness on the liquid crystal display surface is controlled in correlation with the adjustment of the luminance signal level on the basis of the generated control signal.

摘要翻译： 一种用于灵活地调节输入图像信号的对比度的装置和方法。 具体地，响应于输入图像信号产生用于控制显示图像的对比度的控制信号，并且基于所生成的控制信号来调整输入图像信号的亮度信号电平。 基于经调整的亮度信号电平产生用于通过液晶显示表面进行演示的显示图像。 基于所生成的控制信号，与亮度信号电平的调整相关地控制液晶显示面上的照明亮度。

公开(公告)号：US07190401B2

公开(公告)日：2007-03-13

申请号：US10329604

申请日：2002-12-26

申请人： Manabu Hara ,  Yoshihiro Morioka ,  Norihiko Kawada ,  Susumu Kurita

发明人： Manabu Hara ,  Yoshihiro Morioka ,  Norihiko Kawada ,  Susumu Kurita

IPC分类号： H04N5/222 ,  H04N5/262

CPC分类号： H04N5/20 ,  H04N5/23293 ,  H04N7/0122 ,  H04N17/002

摘要： An image processing apparatus and an image processing method permit easy adjustment of luminance and contrast, and also permit easy check of the brightness of a target image. A signal format of an image signal is determined by a determiner circuit, and an image signal of a luminance reference image that provides the standard for determining luminance is generated by a luminance reference signal generator circuit on the basis of a result of the determination. A mixing circuit generates an image signal for displaying a target image combined with a luminance reference image. The signal level of the image signal is adjusted by an adjusting circuit so as to adjust luminance and/or contrast. A discrimination display signal superimposing circuit generates a signal of a luminance identifying image superimposed in a desired luminance area. From the luminance reference image, the brightness at a desired position on an image can be easily checked.

摘要翻译： 图像处理装置和图像处理方法允许容易地调节亮度和对比度，并且还允许容易地检查目标图像的亮度。 图像信号的信号格式由确定器电路确定，并且基于确定结果由亮度参考信号发生器电路产生提供用于确定亮度的标准的亮度参考图像的图像信号。 混合电路产生用于显示与亮度参考图像组合的目标图像的图像信号。 通过调整电路调整图像信号的信号电平，调整亮度和/或对比度。 鉴别显示信号叠加电路产生叠加在所需亮度区域中的亮度识别图像的信号。 从亮度参考图像可以容易地检查图像上期望位置处的亮度。

公开(公告)号：US6047340A

公开(公告)日：2000-04-04

申请号：US975533

申请日：1997-11-20

申请人： Hiroshi Kase ,  Shinji Hamai ,  Yoshihiro Morioka

发明人： Hiroshi Kase ,  Shinji Hamai ,  Yoshihiro Morioka

IPC分类号： H04N5/92 ,  G06F13/28 ,  G06F13/40 ,  G11B20/10 ,  H04L29/08 ,  G06F13/00

CPC分类号： G06F13/4018 ,  G06F13/28

摘要： A method for transmitting data when a system detects the amount of data which can be transferred, and divides the data to be transferred into a plurality of data blocks to form a list. A transfer device refers to the list and carries out input and output processing between a VTR or a network and a memory. Thus, the data can be efficiently transmitted at high speed with high reliability and independent of system configuration. Additionally, the data can be rearranged in the course of its transmission.

摘要翻译： 一种当系统检测到可传送的数据量时发送数据的方法，并且将要传送的数据划分成多个数据块以形成列表。 传输设备是指列表，并且在VTR或网络与存储器之间执行输入和输出处理。 因此，数据可以高速可靠地高效地传输，而且与系统配置无关。 另外，数据可以在传输过程中进行重新排列。

公开(公告)号：US4318124A

公开(公告)日：1982-03-02

申请号：US191683

申请日：1980-09-29

申请人： Takashi Nakamura ,  Yoshihiro Morioka

发明人： Takashi Nakamura ,  Yoshihiro Morioka

IPC分类号： H04N9/093 ,  H04N9/09

CPC分类号： H04N9/093

摘要： An automatic registration system for use in a plural pickup tube color television camera comprises an edge detector circuit which provides an edge signal representing the position of an edge of a sharply-edged object; a time difference detector circuit for detecting the difference in time between the scanning of the edge by, for example, a green pickup tube, and that by a red or blue pickup tube, and providing a deflection signal; a multiplier providing the product of the edge signal and the deflection signal as an error signal; a sample hold circuit for providing a misregistration signal, in response to the error signal, having a magnitude and polarity respectively indicative of the degree and direction of misregistration of the pictures of the pickup tubes; and a circuit for correcting misregistration in response to the misregistration signal. The circuit for correcting misregistration can include an up/down counter whose direction of counting is determined by the polarity of the misregistration signal.

摘要翻译： 一种用于多个拾音管彩色电视摄像机的自动配准系统包括：边缘检测器电路，其提供表示尖锐物体边缘位置的边缘信号; 时间差检测器电路，用于检测由例如绿色拾取管和由红色或蓝色拾取管引起的边缘扫描之间的时间差，并提供偏转信号; 提供边缘信号和偏转信号的乘积的乘法器作为误差信号; 用于响应于误差信号提供不对准信号的采样保持电路，其具有分别指示拾取管的图像的重合的程度和方向的大小和极性; 以及用于响应于重合失调信号来校正重合失调的电路。 用于校正重合失调的电路可以包括一个向上/向下计数器，其计数方向由不对准信号的极性决定。

公开(公告)号：US20120019685A1

公开(公告)日：2012-01-26

申请号：US13145425

申请日：2010-04-06

申请人： Yoshihiro Morioka ,  Kenji Matsuura ,  Takuma Masuda ,  Hiroji Takebayashi ,  Eiji Yamauchi

发明人： Yoshihiro Morioka ,  Kenji Matsuura ,  Takuma Masuda ,  Hiroji Takebayashi ,  Eiji Yamauchi

IPC分类号： H04N5/225

CPC分类号： G11B27/28 ,  H04N5/772 ,  H04N9/8205 ,  H04N21/4147 ,  H04N21/4223 ,  H04N21/44008 ,  H04N21/8153

摘要： A camcorder (100), which is an example of image capturing devices, includes the following units. An imaging unit (110) captures moving pictures. An attribute information generation unit (120) generates attribute information indicating features of the moving pictures captured by the imaging unit (110). An evaluation unit (130) applies the attribute information generated by the attribute information generation unit (120) to a predetermined criterion, so as to calculate an evaluation value of the moving pictures for each predetermined time width. A still picture extraction unit (140) extracts a still picture from moving pictures in a predetermined time width, when the evaluation value calculated by the evaluation unit (130) for the predetermined time width exceeds an evaluation threshold value. A threshold value change unit (150) changes the evaluation threshold value based on at least one of person information and a composition change amount which are included in the attribute information. The person information is used for specifying a person captured in the moving pictures, and the composition change amount is an amount of change in image compositions between the moving pictures.

摘要翻译： 作为图像捕获装置的示例的摄像机（100）包括以下单元。 成像单元（110）捕获运动图像。 属性信息生成部（120）生成表示由摄像部（110）拍摄的运动图像的特征的属性信息。 评估单元（130）将由属性信息生成单元（120）生成的属性信息应用于预定标准，以便计算每个预定时间宽度的运动图像的评估值。 当由评估单元（130）计算的预定时间宽度的评估值超过评估阈值时，静止图像提取单元（140）以预定时间宽度从运动图像中提取静止图像。 阈值改变单元（150）基于包括在属性信息中的个人信息和构图变化量中的至少一个来改变评估阈值。 个人信息用于指定在运动图像中捕获的人物，而构图变化量是运动图像之间的图像合成的变化量。

公开(公告)号：US20090110372A1

公开(公告)日：2009-04-30

申请号：US12067453

申请日：2007-03-20

申请人： Yoshihiro Morioka ,  Kenji Matsuura ,  Takeshi Hamasaki ,  Michifumi Inai ,  Masakazu Mimura ,  Hisasi Inoue ,  Masaaki Kobayashi

发明人： Yoshihiro Morioka ,  Kenji Matsuura ,  Takeshi Hamasaki ,  Michifumi Inai ,  Masakazu Mimura ,  Hisasi Inoue ,  Masaaki Kobayashi

IPC分类号： H04N5/00 ,  H04N5/232 ,  H04N17/00

CPC分类号： H04N5/772 ,  G11B27/034 ,  G11B27/105 ,  H04N9/8042 ,  H04N9/8205

摘要： A content shooting apparatus is provided, in which thresholds for generating metadata concerning shot images can be calibrated in accordance with shooting conditions.In a content shooting apparatus (Acc) for converting content data (Dc) into a stream (AV) and recording the stream (AV) to a recording medium (214) in combination with content-related metadata (Dm), a camera (101) shoots a subject (105) and generates the content data (Dc), a camerawork statistics portion (206s) detects movement (σ) of the camera, a camera microcomputer (206) compares the detected movement (σ) with a predetermined value (Th) to generate the metadata (Dm), and an automatic threshold setting portion (206t) changes the predetermined value (Th) in accordance with the detected movement (σ).

摘要翻译： 提供内容拍摄装置，其中可以根据拍摄条件校准用于生成关于拍摄图像的元数据的阈值。 在内容拍摄装置（Acc）中，将内容数据（Dc）转换为流（AV）并将流（AV）与内容相关的元数据（Dm）结合记录到记录介质（214）中， 拍摄对象（105）并生成内容数据（Dc），摄影师统计部分（206s）检测相机的移动（sigma），相机微计算机（206）将检测到的移动（sigma）与预定值（ Th）以生成元数据（Dm），并且自动阈值设置部分（206t）根据检测到的移动（sigma）改变预定值（Th）。

公开(公告)号：US06826181B1

公开(公告)日：2004-11-30

申请号：US09214830

申请日：1999-03-10

申请人： Masaaki Higashida ,  Yoshihiro Morioka ,  Masakazu Nishino ,  Satoshi Ohyama ,  Masaaki Kobayashi

发明人： Masaaki Higashida ,  Yoshihiro Morioka ,  Masakazu Nishino ,  Satoshi Ohyama ,  Masaaki Kobayashi

IPC分类号： H04L1228

CPC分类号： H03M13/2915 ,  H03M13/09 ,  H03M13/1515 ,  H03M13/2707 ,  H04L12/5601 ,  H04L49/557 ,  H04L49/90 ,  H04L49/901 ,  H04L2012/5618 ,  H04L2012/5627 ,  H04L2012/5647 ,  H04L2012/5652 ,  H04L2012/5653 ,  H04L2012/5664 ,  H04N21/2381 ,  H04N21/64307 ,  H04Q11/0478

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。