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    • 1. 发明授权
    • Image calibration device and image calibration method
    • 图像校准装置和图像校准方法
    • US06771307B2
    • 2004-08-03
    • US09797103
    • 2001-03-01
    • Mitsuji WakiTadashi NishioAkihiro KubotaMasaki Higurashi
    • Mitsuji WakiTadashi NishioAkihiro KubotaMasaki Higurashi
    • H04N1700
    • H04N9/3147
    • In an image calibration device 10, a calibration pattern is projected onto a screen 4 from each projector 3 under control of a personal computer or other calibration device 10a, pictures are taken by a digital camera or other image pick-up device 11, and the results are supplied to the calibration device 10a. The calibration device 10a uses the supplied picture data to calculate parameters in order to perform picture positioning, color adjustment, brightness adjustment and other adjustments and corrections, and based on the calculation results transforms the original picture data, generates and supplies signals indicating projection conditions to each of the projectors 3, and performs image calibration control of the pictures projected by each projector 3. Here at the time of taking pictures, by installing on the image pick-up device 11 a shielding member 12 formed into a tetragonal pyramid shape, the light-receiving part of the image pick-up device 11 and the screen are completely shielded from ambient external light. By this means, the measurement precision of the image pick-up device 11 is improved, and accurate and reliable image calibration is performed.
    • 在图像校准装置10中,在个人计算机或其他校准装置10a的控制下,将校准图案投影到来自每个投影仪3的屏幕4上,图像由数码相机或其他图像拾取装置11拍摄,并且 结果被提供给校准装置10a。 校准装置10a使用所提供的图像数据来计算参数以执行图像定位,颜色调整,亮度调整和其他调整和校正,并且基于计算结果,转换原始图像数据,生成并提供指示投影条件的信号 每个投影仪3,并且对每个投影仪3投射的图像执行图像校准控制。这里,在拍摄时,通过在摄像装置11上安装形成四边形棱锥形的遮光构件12, 图像拾取装置11的光接收部分和屏幕完​​全屏蔽环境外部光。 通过这种方式,提高了图像拾取装置11的测量精度,并且执行了精确和可靠的图像校准。
    • 2. 发明授权
    • Multivision device
    • 多功能设备
    • US06781563B2
    • 2004-08-24
    • US09813588
    • 2001-03-21
    • Tadashi NishioMitsuji WakiAkihiro Kubota
    • Tadashi NishioMitsuji WakiAkihiro Kubota
    • G09G500
    • G03B37/04G03B21/13H04N9/12H04N9/3147
    • A multi vision device including a projection device constituted by an array of a plurality of projection units each including a rear projection projector and a housing to support the rear projection projector; and a screen located away from the projection device and displays pictures projected from the projection device. Pictures projected from the adjoining projection units overlap on the screen and are configured to form one picture on the screen. In this manner, highly accurate projected pictures are obtained with no borders between the pictures adjacent to each other. The height and width of the pictures projected onto the screen are greater than the height and width on the side of the projection device that faces the screen.
    • 一种多视觉设备,包括由多个投影单元的阵列构成的投影设备,每个投影单元包括背投影投影仪和外壳以支撑背投投影仪; 以及远离投影装置的屏幕,并且显示从投影装置投影的图像。 从相邻的投影单元投影的照片在屏幕上重叠,并被配置为在屏幕上形成一张照片。 以这种方式,在彼此相邻的图像之间没有边界的情况下获得高精度的投影图像。 投影到屏幕上的图像的高度和宽度大于投影设备面对屏幕的高度和宽度。
    • 4. 发明授权
    • Multi-display device and multi-display system
    • 多显示设备和多显示系统
    • US06513938B2
    • 2003-02-04
    • US09803710
    • 2001-03-09
    • Akihiro KubotaYasuhiro KomiyaMasaki Higurashi
    • Akihiro KubotaYasuhiro KomiyaMasaki Higurashi
    • G03B2126
    • G03B21/10H04N9/3147
    • The present invention provides a multi-display device that has a plurality of projectors and constructs one image as a whole. Partial images projected on a screen from the projectors overlap to have the edges thereof superposed on edges of adjoining partial images in shared fields on the screen. A sheet interceptor intercepts part of light to be projected on a shared field so that the luminance level in the shared field will agree with the luminance levels in the other fields except the shared fields. An interceptor portion of the sheet interceptor, which intercepts light from the right-hand side of a range on the screen within which a partial image is projected, can be displaced horizontally relative to an interceptor portion thereof that intercepts light from the left-hand side thereof. Likewise, an interceptor portion of the sheet interceptor that intercepts light from the upper side of the projected range can be displaced vertically relative to an interceptor portion thereof that intercepts light from the lower side thereof.
    • 本发明提供一种多显示装置,其具有多个投影仪并构成一个图像作为整体。 从投影仪投影在屏幕上的部分图像重叠,使其边缘叠加在屏幕上的共享字段中的相邻部分图像的边缘上。 薄片拦截器拦截要投射在共享场上的光的一部分,使得共享字段中的亮度级别与除了共享字段之外的其他字段中的亮度级别一致。 拦截来自屏幕上的范围右侧的光的拦截器部分可以相对于其拦截来自左侧的光的拦截器部分水平移位 其中。 同样地,拦截来自投影范围的上侧的光的片材拦截器的拦截器部分可以相对于其截取来自其下侧的光的拦截器部分垂直移位。
    • 7. 发明申请
    • Imaging device
    • 成像设备
    • US20050219378A1
    • 2005-10-06
    • US11089775
    • 2005-03-25
    • Akihiro KubotaShinzo Matsui
    • Akihiro KubotaShinzo Matsui
    • H04N5/232H04N5/228H04N7/01
    • H04N7/0135H04N7/0105H04N7/0112
    • This imaging device includes an imaging element, a field rate conversion processing section, and a frame rate conversion processing section. The imaging element converts an image of a photoelectric subject photographically, and outputs a picture image signal which consists of frames at a first frame rate. The field rate conversion processing section converts the picture image signal at the first frame rate into a television signal at a second frame rate which is smaller than the first frame rate. The frame rate conversion processing section converts the picture image signal at the first frame rate into a cinema film signal at a third frame rate which is smaller than the first frame rate, and which is different from the second frame rate.
    • 该成像装置包括成像元件,场速率转换处理部分和帧速率转换处理部分。 成像元件照相机转换光电对象的图像,并以第一帧速率输出由帧组成的图像信号。 场速转换处理部分以比第一帧速率低的第二帧速率将第一帧速率的图像信号转换成电视信号。 帧速率转换处理部分将第一帧速率的图像信号以比第一帧速率小的第三帧速率转换成电影胶片信号,并且与第二帧率不同。
    • 9. 发明授权
    • Method for wire-bonding an integrated circuit
    • 集成电路引线接合方法
    • US5226582A
    • 1993-07-13
    • US880027
    • 1992-05-08
    • Akihiro KubotaMitsunada Osawa
    • Akihiro KubotaMitsunada Osawa
    • B23K20/00H01L21/60
    • H01L24/85B23K20/007H01L24/48H01L24/78H01L2224/45015H01L2224/45144H01L2224/48091H01L2224/48247H01L2224/48465H01L2224/4851H01L2224/48511H01L2224/48599H01L2224/78301H01L2224/85045H01L2224/851H01L2224/85181H01L24/45H01L2924/00014H01L2924/01005H01L2924/01006H01L2924/01023H01L2924/01039H01L2924/01079H01L2924/01082H01L2924/14H01L2924/20752H01L2924/20753H01L2924/20754
    • A wire-bonding method of an IC uses a capillary having a hole for guiding a bonding wire, the capillary moving vertically and horizontally with respect to the IC so as to bridge a loop between a first bonding and a subsequent second bonding of the wire on predetermined places. The method comprises the steps of heating a wire end extruding from a first opening of the hole to form a ball of the wire; performing the first bonding by a nail head bonding method; pulling the wire coming from the second opening. The tension imposed on the wire hardens a portion of the wire having been softened during the heating process, but is adequately low not break the wire; and moving the capillary so as to perform the second bonding. In a wire-bonding apparatus including a spool and a capillary having a hole to guide the wire therethrough, where the capillary does a first bonding by a nail head bonding method and is movable vertically and horizontally so as to bridge a loop between the first bonding and a subsequent second bonding, there is provided a tension bar, located behind the capillary and rectangular to the wire, to hook the wire at a portion between the capillary and the spool located apart from the center line of the hole. The tension bar is movable from the capillary so as to pull the wire via the hole from the first bonding thus completed. Thus imposed tension hardens the portion of the wire soften by the heat process.
    • IC的引线接合方法使用具有用于引导接合线的孔的毛细管,毛细管相对于IC垂直和水平移动,以便在第一接合和随后的线的第二接合之间桥接环 预定地点。 该方法包括以下步骤:加热从孔的第一开口挤出的线端部以形成线的球; 通过钉头粘合法进行第一粘合; 拉出来自第二个开口的线。 施加在线上的张力在加热过程中硬化已经软化的线的一部分,但是足够低不能断开线; 并移动毛细管以便执行第二接合。 在包括线轴和毛细管的引线接合装置中,所述毛细管具有用于引导线穿过其中的毛细管,其中毛细管通过钉头接合方法进行第一接合并且可以垂直和水平移动,以便在第一接合 并且随后的第二接合,设置有位于毛细管后面并且与电线成矩形的拉杆,以将线缆钩在毛细管和位于远离孔的中心线的线轴之间的部分处。 张力杆可以从毛细管移动,以便从这样完成的第一粘合通过孔拉出电线。 因此施加的张力会使通过加热过程软化的电线部分变硬。
    • 10. 发明授权
    • Video signal output device and method
    • 视频信号输出装置及方法
    • US08724024B2
    • 2014-05-13
    • US11941538
    • 2007-11-16
    • Akihiro Kubota
    • Akihiro Kubota
    • H04N5/10H04N5/44H03L7/00
    • H04N5/10
    • A video signal output device and method are capable of easily displaying moving images while synchronizing transmission-side data and reception-side data even if video data is asynchronously transferred to the reception side from the transmission side. A video signal output device for receiving video data transmitted from a transmitter in sync with a first clock through a communication unit, storing the video data in a storage unit, reading the video data from the storage unit in sync with a second clock, and displaying moving images on a display unit, includes a synchronization adjustment unit for detecting a video data correction amount in accordance with a reference video data amount in one vertical synchronous period and a video data amount of the second clock in one vertical synchronous period to adjust a predetermined horizontal scanning period in accordance with the video data correction amount. The synchronization adjustment unit may distribute the video data correction amount to a plurality of invalid horizontal scanning periods not contributing to the display of moving images and adjust the plurality of invalid horizontal scanning periods.
    • 即使视频数据从发送侧异步传送到接收侧,视频信号输出装置和方法能够容易地显示运动图像同时使发送侧数据和接收侧数据同步。 一种视频信号输出装置,用于通过通信单元接收从发送器发送的与第一时钟同步的视频数据,将视频数据存储在存储单元中,与第二时钟同步地从存储单元读取视频数据,并显示 在显示单元上的运动图像包括同步调整单元,用于根据一个垂直同步周期中的参考视频数据量和一个垂直同步周期中的第二时钟的视频数据量来检测视频数据校正量,以调整预定的 水平扫描期间根据视频数据校正量。 同步调整单元可以将视频数据校正量分配到对于运动图像的显示无贡献的多个无效水平扫描周期,并且调整多个无效的水平扫描周期。