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    Foldable portable terminal
    1.
    发明授权
    Foldable portable terminal 有权
    可折叠便携式终端

    公开(公告)号：US07664539B2

    公开(公告)日：2010-02-16

    申请号：US10578346

    申请日：2004-11-05

    申请人： Kenichi Noma ,  Nobuaki Kobayashi ,  Masuo Tanaka ,  Shinichi Yamamoto ,  Motoaki Mushika ,  Kiyotada Kawakami ,  Atsumi Okamoto

    发明人： Kenichi Noma ,  Nobuaki Kobayashi ,  Masuo Tanaka ,  Shinichi Yamamoto ,  Motoaki Mushika ,  Kiyotada Kawakami ,  Atsumi Okamoto

    IPC分类号： H04M1/00 ,  H04B1/38

    CPC分类号： H04M1/03 ,  H04M1/0214 ,  H04M1/605

    摘要： A foldable portable terminal of the present invention includes a body cabinet 1 provided with a microphone 14 and a cover cabinet 2 provided with first and second speakers 41, 42, openably/closably coupled to each other. Any one or both of the cabinets are provided with closing means for closing a sound emitting hole 22a of the first speaker in a closed state of the both cabinets. Alternatively, a partition wall for partitioning the first speaker and the second speaker is formed inside the cover cabinet. Alternatively, the body cabinet has an inner surface provided with a transmission unit 6 incorporating a microphone 63 and being rotatable between a first rotational posture where the unit faces the inner surface side of the body cabinet and a second rotational posture where the unit faces a direction deviating from the cover cabinet in a closed position.

    摘要翻译： 本发明的可折叠便携式终端包括设置有麦克风14的主体机壳1和设置有彼此可打开/可闭合连接的第一和第二扬声器41,42的盖板2。 任何一个或两个机柜设置有关闭装置，用于在两个机柜的关闭状态下封闭第一扬声器的发音孔22a。 或者，用于分隔第一扬声器和第二扬声器的分隔壁形成在盖柜内。 或者，主体机柜具有内表面，该内表面设置有包括麦克风63的传动单元6，并且能够在单元面向主体机壳的内表面侧的第一旋转姿势与单元面向方向的第二旋转姿势之间旋转 在封闭位置偏离盖板。

    Foldable portable terminal
    2.
    发明申请
    Foldable portable terminal 有权
    可折叠便携式终端

    公开(公告)号：US20070087793A1

    公开(公告)日：2007-04-19

    申请号：US10578346

    申请日：2004-11-05

    申请人： Kenichi Noma ,  Nobuaki Kobayashi ,  Masuo Tanaka ,  Shinichi Yamamoto ,  Motoaki Muchika ,  Kiyotada Kawakami ,  Atsumi Okamoto

    发明人： Kenichi Noma ,  Nobuaki Kobayashi ,  Masuo Tanaka ,  Shinichi Yamamoto ,  Motoaki Muchika ,  Kiyotada Kawakami ,  Atsumi Okamoto

    IPC分类号： H04M1/00

    CPC分类号： H04M1/03 ,  H04M1/0214 ,  H04M1/605

    摘要： A foldable portable terminal of the present invention includes a body cabinet 1 provided with a microphone 14 and a cover cabinet 2 provided with first and second speakers 41, 42, openably/closably coupled to each other. Any one or both of the cabinets are provided with closing means for closing a sound emitting hole 22a of the first speaker in a closed state of the both cabinets. Alternatively, a partition wall for partitioning the first speaker and the second speaker is formed inside the cover cabinet. Alternatively, the cover cabinet has an inner surface provided with a transmission unit 6 incorporating a microphone 63 and being rotatable between a first rotational posture where the unit faces the inner surface side of the body cabinet and a second rotational posture where the unit faces a direction deviating from the cover cabinet in a closed position.

    摘要翻译： 本发明的可折叠便携式终端包括设置有麦克风14的主体机壳1和设置有彼此可打开/可闭合连接的第一和第二扬声器41,42的盖板2。 任何一个或两个机柜设置有关闭装置，用于在两个机柜的关闭状态下闭合第一扬声器的发音孔22b。 或者，用于分隔第一扬声器和第二扬声器的分隔壁形成在盖柜内。 或者，盖板具有内表面，该内表面设置有包括麦克风63的传动单元6，并且能够在单元面向主体机壳的内表面侧的第一旋转姿势与单元面向方向的第二旋转姿势之间旋转 在封闭位置偏离盖板。

    Automatic focusing apparatus for automatically matching focus in response to video signal based on extracted high frequency component of non-linear processed luminance signal
    4.
    发明授权
    Automatic focusing apparatus for automatically matching focus in response to video signal based on extracted high frequency component of non-linear processed luminance signal 失效
    自动对焦装置，用于基于提取的非线性处理亮度信号的高频分量来自动匹配对视频信号的聚焦

    公开(公告)号：US5369436A

    公开(公告)日：1994-11-29

    申请号：US11527

    申请日：1993-01-29

    申请人： Kiyotada Kawakami ,  Masao Takuma ,  Tooru Asaeda ,  Tooru Yamamoto ,  Haruhiko Murata

    发明人： Kiyotada Kawakami ,  Masao Takuma ,  Tooru Asaeda ,  Tooru Yamamoto ,  Haruhiko Murata

    IPC分类号： G02B7/28 ,  H04N5/232 ,  H04N5/202

    CPC分类号： H04N5/23212

    摘要： The present invention relates to an automatic focusing apparatus which permits an automatic focusing operation to occur with a high accuracy irrespective of the luminance of an object being sensed. The automatic focusing apparatus includes a focus lens, an image sensor, a focus motor for changing the position of the focus lens, a Y/C separating circuit for separating a luminance signal Y from the output of the image sensor, a non-linear circuit for subjecting the separated luminance signal Y to a non-linear processing, a high pass filter (HPE) extracting a high frequency component from the output of the non-linear circuit, an integrating circuit for integrating the extracted high frequency component and an in-focus detecting circuit for controlling the position of the focus lens based on the result of integration.

    摘要翻译： 本发明涉及一种自动对焦装置，其允许以高精度发生自动聚焦操作，而不管被感测物体的亮度如何。 自动对焦装置包括聚焦透镜，图像传感器，用于改变聚焦透镜的位置的聚焦电机，用于将亮度信号Y与图像传感器的输出分离的Y / C分离电路，非线性电路 为了将分离的亮度信号Y进行非线性处理，从非线性电路的输出提取高频分量的高通滤波器（HPE），用于对提取的高频分量进行积分的积分电路， 聚焦检测电路，用于根据积分的结果控制聚焦透镜的位置。

    Digital video camera suppressing low-saturation chrominance
    6.
    发明授权
    Digital video camera suppressing low-saturation chrominance 失效
    数字摄像机抑制低饱和度色度

    公开(公告)号：US5337083A

    公开(公告)日：1994-08-09

    申请号：US45738

    申请日：1993-04-14

    申请人： Haruhiko Murata ,  Yukio Mori ,  Akihiro Maenaka ,  Masao Takuma ,  Kiyotada Kawakami ,  Tooru Yamamoto ,  Tooru Asaeda

    发明人： Haruhiko Murata ,  Yukio Mori ,  Akihiro Maenaka ,  Masao Takuma ,  Kiyotada Kawakami ,  Tooru Yamamoto ,  Tooru Asaeda

    IPC分类号： H04N5/243 ,  H04N9/04 ,  H04N9/64 ,  H04N9/68 ,  H04N9/70

    CPC分类号： H04N9/68 ,  H04N9/045

    摘要： A digital video camera includes a pseudo-saturation calculating circuit by which a pseudo-saturation corresponding to an actual saturation is calculated on the basis of two color difference signals, and a suppression coefficient is calculated by a suppression coefficient calculating circuit on the basis of the pseudo-saturation. Each of the color difference signals are outputted by a selecting circuit in a dot sequential manner, and multiplied by the suppression coefficient in a multiplying circuit. Therefore, a signal in which a low-saturation chrominance signal is outputted from the multiplying circuit, whereby the low-saturation chrominance signal can be suppressed even though a sampling frequency is not increased.

    摘要翻译： 数字摄像机包括伪饱和度计算电路，通过该伪饱和度计算电路基于两个色差信号计算与实际饱和度相对应的伪饱和度，并且抑制系数由抑制系数计算电路基于 伪饱和度。 每个色差信号以点顺序方式由选择电路输出，并乘以乘法电路中的抑制系数。 因此，从乘法电路输出低饱和度色度信号的信号，即使采样频率没有增加，也可以抑制低饱和度色度信号。

    Integrated circuit for processing digital signals in video camera having electronic zooming function
    7.
    发明授权
    Integrated circuit for processing digital signals in video camera having electronic zooming function 失效
    用于处理具有电子变焦功能的摄像机中的数字信号的集成电路

    公开(公告)号：US5331411A

    公开(公告)日：1994-07-19

    申请号：US784228

    申请日：1991-10-29

    申请人： Kiyotada Kawakami ,  Masao Takuma ,  Tooru Asaeda ,  Tooru Yamamoto ,  Haruhiko Murata ,  Hirotsugu Murashima ,  Tohru Watanabe ,  Masashi Honzawa ,  Keiichi Tanii

    发明人： Kiyotada Kawakami ,  Masao Takuma ,  Tooru Asaeda ,  Tooru Yamamoto ,  Haruhiko Murata ,  Hirotsugu Murashima ,  Tohru Watanabe ,  Masashi Honzawa ,  Keiichi Tanii

    IPC分类号： H04N5/225 ,  H04N5/262 ,  H04N9/07 ,  H04N9/64 ,  H04N9/74 ,  H04N3/223 ,  H04N5/232 ,  H04N9/04

    CPC分类号： H04N9/74 ,  H04N5/2628 ,  H04N2209/046

    摘要： An output from a solid state image sensing device spatially modulated by a color filter is A/D converted and stored in a field memory. Digital signals read from the field memory during electronic zooming are successively delayed by 1H period by means of first, second and third 1H delay elements connected in series. The output from the field memory and outputs from the first, second and third 1H delay elements are separated into luminance components and line sequential color components by first to fourth Y/C separating circuits, respectively. A first set of three primary color signals are calculated based on outputs from the first, second and third Y/C separating circuits, and a second set of three primary color signals are calculated based on outputs from the second, third and fourth Y/C separating circuits. Three primary color signals corresponding to a new display point formed along with the execution of the electronic zooming function are formed based on the calculated two sets of three primary color signals, and a luminance signal corresponding to the new display point is formed based on outputs from the second and third Y/C separating circuits.

    摘要翻译： 由滤色器空间调制的固态图像感测装置的输出被A / D转换并存储在场存储器中。 在电子变焦期间从现场存储器读取的数字信号通过串联连接的第一，第二和第三1H延迟元件连续延迟1H周期。 来自场存储器的输出和来自第一，第二和第三1H延迟元件的输出分别由第一至第四Y / C分离电路分离成亮度分量和行顺序颜色分量。 基于来自第一，第二和第三Y / C分离电路的输出计算第一组三原色信号，并且基于来自第二，第三和第四Y / C分离电路的输出来计算第二组三原色信号 分离电路。 基于计算出的两组三原色信号形成与执行电子缩放功能一起形成的新显示点的三原色信号，并且基于来自 第二和第三Y / C分离电路。

    Video signal processing circuit incorporated in a integrated circuit
    8.
    发明授权
    Video signal processing circuit incorporated in a integrated circuit 失效
    视频信号处理电路并入集成电路中

    公开(公告)号：US5325182A

    公开(公告)日：1994-06-28

    申请号：US903075

    申请日：1992-06-22

    申请人： Haruhiko Murata ,  Yukio Mori ,  Akihiro Maenaka ,  Masao Takuma ,  Kiyotada Kawakami ,  Tooru Yamamoto ,  Tooru Asaeda

    发明人： Haruhiko Murata ,  Yukio Mori ,  Akihiro Maenaka ,  Masao Takuma ,  Kiyotada Kawakami ,  Tooru Yamamoto ,  Tooru Asaeda

    IPC分类号： H04N5/228 ,  H04N9/07 ,  H04N9/64 ,  H04N9/77 ,  H04N5/20 ,  H04N5/202 ,  H04N9/78

    CPC分类号： H04N9/64

    摘要： A video signal processing circuit is incorporated in an IC for camcorder in which a camera signal outputted from a CCD image sensor is processed in a digital manner such that luminance and color signals can be outputted. In the IC, a vertical interpolation circuit produces two kinds of vertically interpolated data on the basis of a digital camera signal of one channel within an image area being set by an electronic zoom function. A YC separation circuit receives the two kinds of vertically interpolated data, and an output of the YC separation circuit is applied a horizontal interpolation circuit or an RGB composition circuit. If the YC separation output is applied to the horizontal interpolation circuit, the same outputs two kinds of horizontally interpolated data upon which three primary color signals are composed by the RGB composition circuit. If the YC separation output is applied to the RGB composition circuit, the horizontal interpolation circuit produces two kinds of horizontally interpolated data on the basis of three primary color data outputted by the RGB composition circuit.

    摘要翻译： 视频信号处理电路被结合在用于摄像机的IC中，其中以数字方式处理从CCD图像传感器输出的相机信号，从而可以输出亮度和颜色信号。 在IC中，垂直内插电路根据由电子变焦功能设定的图像区域内的一个通道的数字照相机信号，生成两种垂直内插数据。 YC分离电路接收两种垂直内插数据，YC分离电路的输出被施加水平内插电路或RGB合成电路。 如果将YC分离输出应用于水平内插电路，则相同的输出由RGB合成电路构成三个原色信号的两种水平内插数据。 如果YC分离输出被施加到RGB合成电路，则水平内插电路基于由RGB合成电路输出的三原色数据产生两种水平内插数据。

    Video superimposition system with chroma keying
    9.
    发明授权
    Video superimposition system with chroma keying 失效
    具有色度键控的视频叠加系统

    公开(公告)号：US4697176A

    公开(公告)日：1987-09-29

    申请号：US891698

    申请日：1986-07-29

    申请人： Kiyotada Kawakami

    发明人： Kiyotada Kawakami

    IPC分类号： H04N9/74 ,  G09G5/36 ,  H04N5/775 ,  H04N9/82 ,  H04N9/87 ,  H04N9/75

    CPC分类号： H04N5/775 ,  H04N9/8244 ,  H04N9/8715

    摘要： A graphic decoder circuit for a compact disk player has a color signal generator (6) called a color look-up table (CLUT), which outputs RGB video signals stored in parts addressed by color code signals. The color code signals are simultaneously supplied to a decoder circuit (10), which in turn outputs switching signals (Ys) for superimposition only when specific color signals designated by switching means (11) are inputted. Thus, graphic information from the compact disk player formed by arbitrary colors can be superimposed on pictures obtained from a television receiver or the like.

    摘要翻译： 用于小型光盘播放器的图形解码器电路具有称为彩色查找表（CLUT）的彩色信号发生器（6），其输出存储在由颜色代码信号寻址的部分中的RGB视频信号。 色码信号同时被提供给解码器电路（10），该解码器电路又输入用于叠加的切换信号（Ys），只有当由切换装置（11）指定的特定颜色信号被输入时。 因此，来自由任意颜色形成的光盘播放器的图形信息可以叠加在从电视接收机等获得的图像上。

    Automatic focusing apparatus including improved digital high-pass filter
    10.
    发明授权
    Automatic focusing apparatus including improved digital high-pass filter 失效
    自动对焦装置包括改进的数字高通滤波器

    公开(公告)号：US5432552A

    公开(公告)日：1995-07-11

    申请号：US144718

    申请日：1993-10-28

    申请人： Masao Takuma ,  Kiyotada Kawakami

    发明人： Masao Takuma ,  Kiyotada Kawakami

    IPC分类号： H04N5/232

    CPC分类号： H04N5/23212

    摘要： An automatic focusing apparatus includes a focus lens, an image sensing circuit, a circuit for generating a focus evaluating value in response to a video signal from image sensing circuit, a hill-climbing control circuit, a focus motor for moving focus lens in response to a control signal from hill-climbing control circuit, and a circuit for detecting the position of focus motor. The focus evaluating value generating circuit includes an A/D converter, a digital HPF, a digital integrator for integrating the level of the high frequency component in a digital luminance signal in response to a control signal from an integration period setting circuit and sequentially supplies the resultant value as a focus evaluating value to the hill-climbing control circuit for every field, and a timer circuit for producing a reset signal at H level. Thus, after passage of prescribed time period from the end of the horizontal blanking period, a reset signal is applied to digital HPF, delay register in the digital HPF is set to zero, and the digital HPF is reset. Ringing due to a rising in the horizontal blanking period disappears, part of ringing will not be integrated, and therefore accurate automatic focusing operation can be performed.

    摘要翻译： 自动对焦装置包括聚焦透镜，图像感测电路，用于响应于来自图像感测电路的视频信号产生聚焦评估值的电路，爬山控制电路，用于响应于 来自爬山控制电路的控制信号，以及用于检测聚焦电机的位置的电路​​。 焦点评估值产生电路包括A / D转换器，数字HPF，用于响应于来自积分周期设置电路的控制信号而将数字亮度信号中的高频分量的电平进行积分的数字积分器， 作为每个场的登山控制电路的焦点评估值的合成值，以及用于产生H电平的复位信号的定时器电路。 因此，在水平消隐期结束后经过规定时间后，将复位信号施加到数字HPF，数字HPF中的延迟寄存器设置为零，数字HPF复位。 由于水平消隐期间的上升而振铃消失，部分振铃将不会整合，因此可以进行精确的自动对焦操作。