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21. 发明授权

US5153724A Video signal switching circuit especially suitable for high definition television receiving 失效
标题翻译：视频信号切换电路特别适用于高分辨率电视接收
公开(公告)号：US5153724A
公开(公告)日：1992-10-06
申请号：US499351
申请日：1990-08-06
申请人： Toshihiro Miyoshi , Hideyuki Ikuhara , Yuichi Ninomiya , Toshiro Ohmura
发明人： Toshihiro Miyoshi , Hideyuki Ikuhara , Yuichi Ninomiya , Toshiro Ohmura
IPC分类号： H04N5/04 , H04N7/015
CPC分类号： H04N7/015 , H04N5/44
摘要： The present invention provides an apparatus which receives and displays a high definition television signal and which is constructed so that noise and/or a deformed picture may not be displayed even when an input signal instead of a high definition television signal is applied or when transmission of such a high definition television signal is interrupted. In the apparatus, on the basis of whether or not a frame signal in an input high definition television signal can be detected, a first signal indicating synchronization lock or a second signal indicating synchronization unlock is generated so that, when the first signal is detected, the output of a signal processing circuit (110) is selected to display the high definition television signal, while when the second signal is detected, the output of a pattern generation circuit (114) is selected to prevent display of noise etc.
摘要翻译： PCT No.PCT / JP88 / 01085 Sec。 371日期1990年8月6日 102（e）日期1990年8月6日PCT提交1989年10月24日PCT公布。出版物WO90 / 04904 1990年3月5日。本发明提供了一种接收和显示高分辨率电视信号的装置，其被构造成使得即使当输入信号代替高分辨率电视时也可能不显示噪声和/或变形图像信号被施加或当这种高清晰度电视信号的传输被中断时。在该装置中，基于是否能够检测输入高清晰度电视信号中的帧信号，产生表示同步锁定的第一信号或表示同步解锁的第二信号，使得当检测到第一信号时，选择信号处理电路（110）的输出以显示高分辨率电视信号，而当检测到第二信号时，选择图案产生电路（114）的输出以防止噪声的显示等。

22. 发明授权

US5703637A Retina direct display device and television receiver using the same 失效
标题翻译：视网膜直接显示装置和电视接收机使用相同
公开(公告)号：US5703637A
公开(公告)日：1997-12-30
申请号：US328647
申请日：1994-10-26
申请人： Shigeyuki Miyazaki , Hiroshi Yokokawa , Yuichi Ninomiya
发明人： Shigeyuki Miyazaki , Hiroshi Yokokawa , Yuichi Ninomiya
IPC分类号： G02B7/28 , G02B27/00 , G02B27/01 , G02B27/02 , G09G3/00 , H04N5/64 , H04N5/74 , H04N13/00 , H04N9/31
CPC分类号： H04N13/044 , G02B27/0093 , G02B27/017 , G02B27/0172 , G09G3/003 , G09G3/025 , H04N13/0468 , H04N13/0484 , H04N5/74 , G02B2027/011 , G02B2027/0132 , G02B2027/0136 , G02B2027/0138 , G02B2027/0178 , G02B2027/0187 , G02B2027/0198 , H04N5/7491
摘要： A retina direct display device provides an observer with the display of a plane image or a stereoscopic image. The retina direct display device is, for example, incorporated with an acoustic device to constitute a television receiver. The retina direct display device comprises a visible light conversion means, a retina projection means and an eye movement tracking means. The visible light conversion means converts an input video signal to a beam of visible light. The retina projection means deflects the beam horizontally and vertically so that retinas are raster scanned through pupils of both eyes by the deflected beam. The eye movement tracking means detects the movement direction of the pupils and permits the direction of the beam emitted from the retina projection means to track the movement of the pupils based on the result of the detection. Accordingly, the device enables the video display of high resolution without deteriorating picture quality of the input video signal of high quality and also enables the reduction of the size and manufacturing cost of the device.
摘要翻译：视网膜直接显示装置向观察者提供平面图像或立体图像的显示。视网膜直接显示装置例如与声学装置结合以构成电视接收机。视网膜直接显示装置包括可见光转换装置，视网膜投影装置和眼睛运动跟踪装置。可见光转换装置将输入视频信号转换成可见光束。视网膜投影装置水平和垂直地偏转光束，使得视网膜被偏转的光束通过双眼的瞳孔光栅扫描。眼动运动跟踪装置检测瞳孔的移动方向，并且允许从视网膜投射装置发射的光束的方向基于检测结果跟踪瞳孔的移动。因此，该装置能够实现高分辨率的视频显示，而不会降低高质量的输入视频信号的图像质量，并且还能够降低装置的尺寸和制造成本。

23. 发明授权

US5471323A Solid state video camera having improved chromatic aberration suppression and moire suppression 失效
标题翻译：具有改善的色差抑制和莫尔条纹抑制的固态摄像机
公开(公告)号：US5471323A
公开(公告)日：1995-11-28
申请号：US245192
申请日：1994-05-17
申请人： Keisuke Suetsugi , Hiroshi Kanno , Masayuki Sugawara , Kohji Mitani , Yoshihiro Fujita , Toshinori Saitoh , Yuichi Ninomiya
发明人： Keisuke Suetsugi , Hiroshi Kanno , Masayuki Sugawara , Kohji Mitani , Yoshihiro Fujita , Toshinori Saitoh , Yuichi Ninomiya
IPC分类号： H04N9/04 , H04N9/097
CPC分类号： H04N9/045
摘要： By applying the offset sampling using four-plane prism provided with four solid state imaging devices at four light output planes, chromatic aberration of lenses is eliminated even to the peripheral part of the imaging plane, and moire suppression effect is much enhanced. Furthermore, by using a plural number of matrix circuits, and by producing the luminance signal by changing the matrix ratios in low frequency range and in high frequency range, moire suppression effect is further enhanced, and luminance error is also eliminated.
摘要翻译：通过使用在四个光输出平面上设置有四个固态成像装置的四平面棱镜应用偏移采样，甚至在成像平面的周边部分也消除了透镜的色差，并且莫尔抑制效果大大提高。此外，通过使用多个矩阵电路，并且通过改变低频范围和高频范围内的矩阵比来产生亮度信号，进一步提高了莫尔条纹抑制效果，并且也消除了亮度误差。

24. 发明授权

US5003389A Image signal processing apparatus for Y/C separation and for time domain/spatial interpolation of sub-Nyquist sub-sampling time compressed high definition television system 失效
标题翻译：用于Y / C分离和子奈奎斯特采样时间压缩高清晰度电视系统的时域/空间插值的图像信号处理装置
公开(公告)号：US5003389A
公开(公告)日：1991-03-26
申请号：US437688
申请日：1989-11-17
申请人： Mitsuo Isobe , Masanori Hamada , Katsumi Morita , Yuichi Ninomiya
发明人： Mitsuo Isobe , Masanori Hamada , Katsumi Morita , Yuichi Ninomiya
IPC分类号： H04N19/102 , H04N5/14 , H04N5/46 , H04N7/015 , H04N7/24 , H04N11/00 , H04N11/24 , H04N19/00 , H04N19/132 , H04N19/137 , H04N19/196 , H04N19/42 , H04N19/423 , H04N19/59 , H04N19/80
CPC分类号： H04N5/144 , H04N5/46 , H04N7/0152 , H04N7/24
摘要： An image signal processing apparatus is provided which is applicable to a motion adaptive Y/C separation of an NTSC signal and a time-domain/spatial interpolation of a high definition television signal band-compressed by sub-Nyquist sub-sampling. The apparatus includes a still image processing circuit having frame memories, a motion image processing circuit having a line memory, a mixing circuit for mixing outputs of these processing circuits, a circuit for detecting image motion of an input image signal and applying a resultant control signal to the mixing circuit, and a signal mode control circuit for selectively adapting the image processing circuits for the processing of the NTSC signal or the high definition television signal. The motion detecting circuit includes a narrow band detecting circuit for producing a one-frame interval difference signal of a signal spectrum of a pure low frequency component from the NTSC signal or the high definition television signal respectively, a wide band detecting circuit for a two-frame interval difference signal and a composition circuit for composing outputs of these detecting circuits. The still image processing circuit, motion image processing circuit and mixing circuit are adapted to operate for the Y/C separation with the NTSC signal and for the interpolation of the high definition television signal, respectively.

25. 发明授权

US5818420A 3D object graphics display device, 3D object graphics display method, and manipulator for 3D object graphics display 失效
标题翻译： 3D对象图形显示设备，3D对象图形显示方法和3D对象图形显示的操纵器
公开(公告)号：US5818420A
公开(公告)日：1998-10-06
申请号：US733599
申请日：1996-10-18
申请人： Hideki Mitsumine , Yuichi Ninomiya , Kazumasa Enami , Hideo Noguchi , Seiki Inoue , Tadoru Kato , Kunihiko Hontani , Masao Fujiwara
发明人： Hideki Mitsumine , Yuichi Ninomiya , Kazumasa Enami , Hideo Noguchi , Seiki Inoue , Tadoru Kato , Kunihiko Hontani , Masao Fujiwara
IPC分类号： G06T17/00 , G06T17/40
CPC分类号： G06T17/00
摘要： A 3D object graphics display device for storing information about 3D objects such as works of art or buildings, and for displaying them on a 2D display. The "3D shape data" and "texture data" of a 3D object is stored in a memory in advance. When an operator operates a manipulator, a 2D image is generated, which would be acquired when the 3D object is seen from a viewpoint indicated by the manipulator, by using the 3D shape data and the texture data in every 1/60 sec or less interval (that is, a minimum display interval of the display device). The 2D image is shown on the display, giving the operator a virtual-reality-like feeling as if he was actually holding the 3D object.
摘要翻译：一种3D对象图形显示装置，用于存储关于诸如艺术品或建筑物之类的3D对象的信息，并用于在2D显示器上显示它们。事先将3D对象的“3D形状数据”和“纹理数据”存储在存储器中。当操作者操作操纵器时，产生2D图像，当从操纵器指示的视点看3D图像时，可以通过在每1/60秒或更少的间隔中使用3D形状数据和纹理数据来获取2D图像（即，显示装置的最小显示间隔）。 2D图像显示在显示屏上，给操作者一个虚拟现实般的感觉，就像他实际上握着3D对象一样。

26. 发明授权

US4227183A Analog to digital converting device 失效
标题翻译：模数转换器
公开(公告)号：US4227183A
公开(公告)日：1980-10-07
申请号：US861357
申请日：1977-12-16
申请人： Yuichi Ninomiya
发明人： Yuichi Ninomiya
IPC分类号： H03M1/00 , H03K13/175
CPC分类号： H03M1/0607 , H03M1/0658 , H03M1/145
摘要： In an analog to digital converting device having plural converting stages provided for converting an analog signal to a multi-bit digital signal, the lowest or just preceding converting stages, wherein analog signals to be converted are quantized by minute steps and can be regarded as similar to Gaussian noises, are arranged to form equivalent digital signals. The analog signals are compared with reference levels based on the average level of the analog signals, for instance, alternating components of analog signals are compared with a zero level, hereby improving accuracy of the conversion by minimizing the effect of DC and gain drift.
摘要翻译：在具有用于将模拟信号转换为多位数字信号的多个转换级的模数转换装置中，最低或刚刚在前的转换级，其中要转换的模拟信号通过分步进行量化，并且可以被认为是类似的被布置成形成等效的数字信号。模拟信号基于模拟信号的平均电平与参考电平进行比较，例如，将模拟信号的交替分量与零电平进行比较，从而通过最小化DC和增益漂移的影响来提高转换的精度。

27. 发明授权

US4122439A Serial parallel type analog to digital converting device 失效
标题翻译：串行并行型模数转换器
公开(公告)号：US4122439A
公开(公告)日：1978-10-24
申请号：US649731
申请日：1976-01-16
申请人： Yuichi Ninomiya
发明人： Yuichi Ninomiya
IPC分类号： H03M1/14 , H03M1/00 , H03K13/175
CPC分类号： H03M1/0607
摘要： A serial parallel type A-D converting device having high accuracy and a simplified multi-stage configuration for correcting errors caused by d.c. drift or gain drift in a preceding stage, so as to obviate overloading in a succeeding stage, by means of offering previously a unidirectional level offset to a digital signal converted in the preceding stage, and correspondingly in the succeeding stage, expanding unidirectionally the dynamic range of an A-D converter, and shifting the level of a digital signal converted from an input analog signal deviating out of a normal range by an amount corresponding to the lowest bit of the digital signal converted in the preceding stage, wherein the level offset offered previously is removed later by adding a carry or by subtracting a borrow formed by the A-D converter in the succeeding stage.
摘要翻译：一种串行并行型A-D转换装置，具有高精度和简化的多级配置，用于校正由直流电流引起的误差。漂移或增益漂移，从而通过先前向前级转换的数字信号提供单向电平偏移，并相应地在后续阶段单向扩展动态范围，从而避免后续过载并且将从正常范围偏离的输入模拟信号转换的数字信号的电平移位相应于在前一级转换的数字信号的最低位的量，其中先前提供的电平偏移是通过在后续阶段添加进位或减去AD转换器形成的借位以后移除。

28. 发明授权

US4051469A Charge-coupled amplifier 失效
标题翻译：充电耦合放大器
公开(公告)号：US4051469A
公开(公告)日：1977-09-27
申请号：US635076
申请日：1975-11-25
申请人： Yuichi Ninomiya
发明人： Yuichi Ninomiya
IPC分类号： H03F3/70 , G06G7/12 , G06G7/14 , G11C27/04 , H03M1/00 , H03K13/00
CPC分类号： G11C27/04 , H03M1/129
摘要： A charge-coupled amplifier having a transistor used for transferring an electric charge between capacitors is provided with a charging means for charging the capacitor connected to an emitter of the transistor at a level of a sample-held signal voltage, and a differential signal voltage between the sample-held signal voltage and another sample-held signal voltage applied to a base is derived from a collector of the transistor with a delay of one sampling interval. So that, the charge-coupled amplifier has faculties of a differential amplifier and an analog shift register. Accordingly, a serial-parallel type A-D converting device having a high exactness can be formed simply by using the charge-coupled amplifier.

29. 发明授权

US4949168A Decoding equalizer 失效
标题翻译：解码均衡器
公开(公告)号：US4949168A
公开(公告)日：1990-08-14
申请号：US246195
申请日：1988-09-19
申请人： Yuichi Ninomiya , Yuichi Iwadate
发明人： Yuichi Ninomiya , Yuichi Iwadate
IPC分类号： H03M1/06 , H03M1/14 , H04N5/21 , H04N7/015 , H04N7/12 , H04N7/46
CPC分类号： H03M1/069 , H04N19/59 , H04N5/211 , H04N7/0152 , H04N7/125 , H03M1/145
摘要： A decoding equalizer of high definition television signal transmission mode, such as MUSE, and a subrange-type A/D converter suitable for the equalizer. The decoding equalizer samples input data in equalization at a frequency twice the sampling frequency of the trunk system, with the equalizing A/D converter operating at a lower resolution and higher speed than the A/D converter for the trunk system. The subrange-type A/D converter includes A/D converters in multiple stages, with their driving clock frequencies having a specified relationship so that they are used commonly for the A/D conversdion of the high definition television signal and the A/D conversion of a test signal for detecting the transmission characteristics.

30. 发明授权

US4760446A Method and apparatus for detecting the motion of image in a television signal 失效
标题翻译：用于检测电视信号中图像的运动的方法和装置
公开(公告)号：US4760446A
公开(公告)日：1988-07-26
申请号：US102435
申请日：1987-09-29
申请人： Yuichi Ninomiya , Seiichi Gohshi
发明人： Yuichi Ninomiya , Seiichi Gohshi
IPC分类号： H04L1/16 , H04L29/08 , H04L29/10 , H04N7/015 , H04N7/12 , H04W28/04
CPC分类号： H04N7/125 , H04N7/0152
摘要： A method and apparatus for detecting the motion of image in a television signal is intended for a decoder of a multiple subsampling transmission signal without an interframe aliased portion in a lower frequency region. In the method and apparatus for detecting the motion, a next-adjacent interframe difference signal, an immediate-adjacent interframe difference narrow-band signal and an immediate-adjacent interframe difference broad-band signal or compensated versions of these signals are combined with maximum-value selection circuits and a minimum-value selection circuit for selecting the maximum-value and minimum-value among these three sets of signals so that a proper motion signal is extracted from the transmission signal.
摘要翻译：用于检测电视信号中的图像的运动的方法和装置旨在用于在较低频率区域中没有帧间混叠部分的多次采样传输信号的解码器。在用于检测运动的方法和装置中，这些信号的下一相邻帧间差分信号，立即相邻的帧间差分窄带信号和立即相邻的帧间差分宽带信号或补偿版本与最大 - 值选择电路和用于选择这三组信号中的最大值和最小值的最小值选择电路，从而从发送信号中提取适当的运动信号。

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