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    IMAGE TAKING APPARATUS, CORRECTION CIRCUIT AND CORRECTION METHOD
    32.
    发明申请
    IMAGE TAKING APPARATUS, CORRECTION CIRCUIT AND CORRECTION METHOD 失效
    图像采集装置，校正电路和校正方法

    公开(公告)号：US20100053369A1

    公开(公告)日：2010-03-04

    申请号：US12546729

    申请日：2009-08-25

    申请人： Takahiro Nagai

    发明人： Takahiro Nagai

    IPC分类号： H04N5/213 ,  H04N5/911

    CPC分类号： H04N5/243 ,  H04N5/235 ,  H04N5/2357 ,  Y10S348/91

    摘要： Disclosed herein is an image taking apparatus including an image taking device, a gain adjustment circuit, and a correction circuit. The image taking device operates with timings based on a frame rate determined in advance and the total number of horizontal lines, has an electronic shutter allowing a shutter speed to be adjusted, receives light in a period equal to the shutter speed of the electronic shutter and carries out an opto-electrical conversion process on the light for every horizontal line in order to generate a predetermined signal. The gain adjustment circuit adjusts the gain of the electrical signal received from the image taking device. The correction circuit compares an image taking video signal with a reference video signal to compute a flicker component as a component oriented in the vertical direction of an image represented by the image taking video signal in a flicker correction process of eliminating flickers.

    摘要翻译： 本文公开了一种包括摄像装置，增益调整电路和校正电路的摄像装置。 图像摄取装置基于预先确定的帧速率和水平线的总数的定时进行操作，具有允许调整快门速度的电子快门，在等于电子快门的快门速度的时段内接收光，以及 对于每个水平线对光进行光电转换处理，以产生预定信号。 增益调整电路调节从摄像装置接收的电信号的增益。 校正电路将拍摄视频信号与参考视频信号进行比较，以在消除闪烁的闪烁校正处理中计算闪烁分量作为在图像拍摄视频信号表示的图像的垂直方向上的分量。

    Method for controlling defect of optical disk, optical disk recording device, and optical disk reproducing device
    34.
    发明授权
    Method for controlling defect of optical disk, optical disk recording device, and optical disk reproducing device 失效
    用于控制光盘的缺陷的方法，光盘记录装置和光盘再现装置

    公开(公告)号：US07555205B2

    公开(公告)日：2009-06-30

    申请号：US10494614

    申请日：2002-10-31

    申请人： Masaru Yamaoka ,  Takashi Yumiba ,  Takahiro Nagai

    发明人： Masaru Yamaoka ,  Takashi Yumiba ,  Takahiro Nagai

    IPC分类号： H04N5/00

    CPC分类号： G11B7/24088 ,  G11B7/00 ,  G11B20/00586 ,  G11B20/1883 ,  G11B2220/20

    摘要： An optical disc recording apparatus (1) includes a system control unit (14) that judges whether main information and sub information which is recorded by being superimposed on said main information, relocates and records the main information or the sub information, or the main information and the sub information in a replacement area, when it is judged to be a defective area, and registers information in a defect management area in the optical disc, the information associating the defective area with the replacement area to which said defective area is relocated.

    摘要翻译： 光盘记录装置（1）包括系统控制单元（14），其判断主信息和通过叠加在所述主信息上记录的副信息重新定位并记录主信息或子信息，或主信息 以及替换区域中的子信息，当判断为缺陷区域时，将信息登记在光盘的缺陷管理区域中，将缺陷区域与所述缺陷区域重新定位的替换区域相关联的信息。

    ADDRESS MANAGING METHOD AND COMMUNICATION APPARATUS
    35.
    发明申请
    ADDRESS MANAGING METHOD AND COMMUNICATION APPARATUS 有权
    地址管理方法和通信装置

    公开(公告)号：US20090157885A1

    公开(公告)日：2009-06-18

    申请号：US12097106

    申请日：2006-12-05

    申请人： Ayako Takatsuji ,  Junji Yoshida ,  Masazumi Yamada ,  Takahiro Nagai

    发明人： Ayako Takatsuji ,  Junji Yoshida ,  Masazumi Yamada ,  Takahiro Nagai

    IPC分类号： G06F15/16

    CPC分类号： H04L45/00 ,  H04L12/282 ,  H04L12/2821 ,  H04L61/2038 ,  H04L61/6018 ,  H04L2012/2849

    摘要： A communication apparatus (100) of the present invention establishes a one-way data connection and a connection to a network in which a message is transferred in two ways, and includes: a one-way data connection status detecting unit (101) which detects a connection validating request showing a communication apparatus on a data reception side that data transmission, utilizing the one-way data connection, is possible and a connection invalidating request showing that the data transmission is impossible, both of which are outputted from the communication apparatus on the data reception side; an apparatus address obtaining unit (102) which obtains an apparatus address with a message via the network when a change from the connection invalidating request to the connection validating request is detected; an address holding unit (104) which holds the apparatus address; and a message transmission continuing unit (105) which responds to the message received via the network based on the apparatus address held by the address holding unit (104) regardless of whether or not the connection invalidating request is detected.

    摘要翻译： 本发明的通信装置（100）以两种方式建立单向数据连接和其中传送消息的网络的连接，并且包括：单向数据连接状态检测单元（101），其检测 表示数据接收侧的通信装置的连接验证请求可以使用单向数据连接的数据传输是可能的，并且表示不可能进行数据传输的连接无效请求，两者都是从通信装置输出的 数据接收侧; 当检测到从所述连接无效请求到所述连接验证请求的改变时，通过所述网络获取具有消息的装置地址的装置地址获取单元（102） 保存装置地址的地址保持单元（104） 以及消息发送连续单元，其响应于基于由地址保持单元（104）保持的装置地址经由网络接收的消息，而不管是否检测到连接无效请求。

    DEVICE CONTROL METHOD USING AN OPERATION SCREEN, AND ELECTRONIC DEVICE AND SYSTEM USING THE METHOD
    36.
    发明申请
    DEVICE CONTROL METHOD USING AN OPERATION SCREEN, AND ELECTRONIC DEVICE AND SYSTEM USING THE METHOD 审中-公开
    使用操作画面的设备控制方法，以及使用该方法的电子设备和系统

    公开(公告)号：US20090044219A1

    公开(公告)日：2009-02-12

    申请号：US12088359

    申请日：2006-08-22

    申请人： Norifumi Katou ,  Tetsuyuki Nakayasu ,  Takahiro Nagai ,  Noriya Mashimo ,  Yousuke Suzuki ,  Kei Ichikawa ,  Hisami Ibaraki ,  Shiro Iwasaki

    发明人： Norifumi Katou ,  Tetsuyuki Nakayasu ,  Takahiro Nagai ,  Noriya Mashimo ,  Yousuke Suzuki ,  Kei Ichikawa ,  Hisami Ibaraki ,  Shiro Iwasaki

    IPC分类号： H04N5/00

    CPC分类号： H04N5/44582 ,  H04N5/775 ,  H04N21/4122 ,  H04N21/42204 ,  H04N21/43632 ,  H04N21/47 ,  H04N21/485

    摘要： An electronic device (e.g., a display device) (101) is connected with an external connection device (e.g., an image recording/playback device) (201), thereby to perform data communications. A controller (103) of the electronic device (101) decides, in case it receives operation information, whether or not an operation screen (GUI) for the electronic device (101) is displayed. When the operation screen is displayed, the controller (103) further decides whether or not a key (a reception key) corresponding to the received operation information is effective for the operation screen. The controller (103) performs, when the reception key is effective for the operation screen, a control responding to the reception key, and, when the reception key is not effective for the operation screen, sends the received operation information to the external connection device (201). With the operation screens of both the electronic device and the external connection device being simultaneously displayed, one remote control makes only one operative, while the operation screens of the two being prevented from simultaneously operating.

    摘要翻译： 电子设备（例如，显示设备）（101）与外部连接设备（例如，图像记录/重放设备）（201）连接，从而进行数据通信。 电子设备（101）的控制器（103）在接收到操作信息的情况下决定是否显示用于电子设备（101）的操作画面（GUI）。 当显示操作屏幕时，控制器（103）进一步判定与接收到的操作信息相对应的键（接收键）对于操作画面是否有效。 当接收键对于操作画面有效时，控制器（103）执行响应于接收键的控制，并且当接收键对于操作屏幕无效时，将接收到的操作信息发送到外部连接装置 （201）。 同时显示电子设备和外部连接设备的操作屏幕，一个遥控器只使一个操作，同时防止两个操作屏幕同时操作。

    Edge detecting apparatus, noise eliminating apparatus, edge detecting method, and noise eliminating method and program
    37.
    发明授权
    Edge detecting apparatus, noise eliminating apparatus, edge detecting method, and noise eliminating method and program 失效
    边缘检测装置，噪声消除装置，边缘检测方法和噪声消除方法和程序

    公开(公告)号：US07457475B2

    公开(公告)日：2008-11-25

    申请号：US10910625

    申请日：2004-08-04

    申请人： Takahiro Nagai

    发明人： Takahiro Nagai

    IPC分类号： G06K9/40 ,  G06K9/48 ,  G06K9/36

    CPC分类号： G06T5/10 ,  G06T5/002 ,  G06T7/12 ,  G06T2207/20012 ,  G06T2207/20021 ,  G06T2207/20052

    摘要： In an edge detecting apparatus and a noise eliminating apparatus, low AC components are detected from frequency components obtained by orthogonally transforming an image signal in rectangular units. Edge components are included in the low AC components among the frequency components. Based on this characteristic, based on the result of detecting the low AC components, in a rectangular-unit image corresponding to the low AC components, it is determined whether edge components corresponding to the low AC components are included in a rectangular unit image, and an edge direction is detected if the edge components are included. This enables ensured detection of edge components in any portions of a screen.

    摘要翻译： 在边缘检测装置和噪声消除装置中，通过以矩形单位正交变换图像信号获得的频率分量来检测低交流分量。 边缘部件包含在频率分量中的低AC组件中。 基于该特性，基于检测低AC分量的结果，在对应于低AC分量的矩形单位图像中，确定对应于低AC分量的边缘分量是否包括在矩形单位图像中，以及 如果包括边缘分量，则检测边缘方向。 这使得能够确保在屏幕的任何部分中检测边缘部件。

    Multi-medium information sharing system
    39.
    发明申请
    Multi-medium information sharing system 审中-公开
    多媒体信息共享系统

    公开(公告)号：US20060200534A1

    公开(公告)日：2006-09-07

    申请号：US10553385

    申请日：2004-04-23

    申请人： Takahiro Nagai ,  Shinji Sasaki ,  Yoshiki Kuno

    发明人： Takahiro Nagai ,  Shinji Sasaki ,  Yoshiki Kuno

    IPC分类号： G06F15/167

    CPC分类号： H04N21/643 ,  H04N7/17318 ,  H04N21/47202 ,  H04N21/4788 ,  H04N21/6581

    摘要： In a multimedia information sharing system, multimedia information is shared between multiple devices over a network to which a server is connected. The server includes: a management table for managing identifiers to identify terminal devices and the addresses of the devices on the network; a server receiving section receiving the identifier from a first terminal device; a processing section for getting the address of the first terminal device by reference to the identifier received and the address of a second terminal device, identified by another identifier received, by reference to the identifier and the management table; and a server transmitting section for sending the address of the second terminal device to the first terminal device if the first terminal device retains the multimedia information and sending the address of the first terminal device to the second terminal device if the second terminal device retains the multimedia information. The multimedia information is transmitted, received and shared between the first and second terminal devices by reference to the address provided.

    摘要翻译： 在多媒体信息共享系统中，通过与服务器连接的网络在多个设备之间共享多媒体信息。 服务器包括：管理表，用于管理识别终端设备的标识符和网络上设备的地址; 服务器接收部分，从第一终端设备接收所述标识符; 一个处理部分，通过参考标识符和管理表，参考接收到的标识符和由接收到的另一个标识符识别的第二终端设备的地址获取第一终端设备的地址; 以及如果第一终端设备保留多媒体信息并且如果第二终端设备保留多媒体信息则将第一终端设备的地址发送到第二终端设备，则服务器发送部分用于将第二终端设备的地址发送到第一终端设备 信息。 通过参考所提供的地址，在第一和第二终端设备之间传送，接收和共享多媒体信息。