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41. 发明授权

US5479264A High-efficiency encoder and video information recording/reproducing apparatus 失效
公开(公告)号：US5479264A
公开(公告)日：1995-12-26
申请号：US11243
申请日：1993-01-29
申请人： Tomohiro Ueda , Takashi Itow , Yoshinori Asamura , Ken Onishi , Hidetoshi Mishima
发明人： Tomohiro Ueda , Takashi Itow , Yoshinori Asamura , Ken Onishi , Hidetoshi Mishima
IPC分类号： G06T9/00 , G11B27/032 , G11B27/034 , G11B27/036 , G11B27/28 , H04N5/00 , H04N5/7826 , H04N5/926 , H04N5/928 , H04N7/24 , H04N7/26 , H04N7/36 , H04N7/46 , H04N7/50 , H04N7/52 , H04N9/804 , H04N9/806 , H04N9/83 , H04N9/835
CPC分类号： G11B27/032 , G11B27/036 , G11B27/28 , H04N19/105 , H04N19/114 , H04N19/137 , H04N19/142 , H04N19/146 , H04N19/172 , H04N19/177 , H04N19/179 , H04N19/42 , H04N19/46 , H04N19/503 , H04N19/577 , H04N19/61 , H04N19/87 , H04N21/23418 , H04N21/23424 , H04N21/236 , H04N21/2383 , H04N21/4135 , H04N21/4334 , H04N21/434 , H04N21/4382 , H04N21/44016 , H04N5/9262 , H04N5/9264 , H04N9/8042 , G11B2220/20 , G11B2220/90 , G11B27/034 , H04N19/107 , H04N19/152 , H04N5/78263 , H04N5/78266 , H04N5/928 , H04N9/8063 , H04N9/83 , H04N9/835 , H04N9/8355
摘要： In a high-efficiency encoder which performs motion-compensation prediction, an intra-field is set every n fields. The presence of a scene change is detected. When a scene change occurs, a reference picture of motion-compensation prediction is switched, or the field immediately after the scene change is set as an intra-field.

42. 发明授权

US08094138B2 Position detecting device 有权
标题翻译：位置检测装置
公开(公告)号：US08094138B2
公开(公告)日：2012-01-10
申请号：US11889041
申请日：2007-08-08
申请人： Shigenori Shibue , Yoshinori Asamura
发明人： Shigenori Shibue , Yoshinori Asamura
IPC分类号： G06F3/042
CPC分类号： G06F3/0421 , G06F3/03542 , G06F3/0386 , G06F2203/04109
摘要： A position detecting device and method implemented therein that is able to accurately detect an indicated position even when a water droplet or the like is formed upon the position-detecting-device's surface. The device includes: a light-guide plate placed upon a displaying surface of a displaying device; an emitting unit for emitting light beams that are totally reflected thickness-wise within the light-guide plate, so as to scan along the sides of the light-guide plate in an X-axis and a Y-axis direction under the control of an emission-control unit; an indicating device; and a coordinate calculating unit. In the indicating device, a light-guiding part guides light traveling within the light-guide plate into a detection unit, which detects the guided light in order to output a detection signal. The coordinate calculating unit calculates a coordinate position by deriving a scanned position from the detection signal and the emission-control unit.
摘要翻译：即使在位置检测装置的表面上形成水滴等时，也能够精确地检测指示位置的位置检测装置和方法。该装置包括：导光板，放置在显示装置的显示面上; 发光单元，用于发射在所述导光板内整体反射的光束，以便在所述导光板的所述导光板的控制下沿着所述导光板的X轴方向和Y轴方向扫描排放控制单位; 指示装置; 和坐标计算单元。在指示装置中，导光部将在导光板内行进的光引导到检测单元中，检测引导光以输出检测信号。坐标计算单元通过从检测信号和排放控制单元导出扫描位置来计算坐标位置。

43. 发明授权

US07936817B2 High-efficiency encoder and video information recording/reproducing apparatus 失效
标题翻译：高效率编码器和视频信息记录/再现装置
公开(公告)号：US07936817B2
公开(公告)日：2011-05-03
申请号：US11929270
申请日：2007-10-30
申请人： Tomohiro Ueda , Takashi Itow , Yoshinori Asamura , Ken Onishi , Hidetoshi Mishima
发明人： Tomohiro Ueda , Takashi Itow , Yoshinori Asamura , Ken Onishi , Hidetoshi Mishima
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , H04B1/66
CPC分类号： H04N9/8042 , G11B20/00007 , G11B27/005 , G11B27/032 , G11B27/036 , G11B27/28 , G11B2220/20 , G11B2220/90 , G11B2220/91 , H04N5/78263 , H04N5/78266 , H04N5/9262 , H04N5/9264 , H04N5/928 , H04N7/012 , H04N9/8063 , H04N9/83 , H04N9/8355 , H04N19/105 , H04N19/107 , H04N19/114 , H04N19/115 , H04N19/136 , H04N19/137 , H04N19/142 , H04N19/172 , H04N19/177 , H04N19/179 , H04N19/18 , H04N19/42 , H04N19/46 , H04N19/503 , H04N19/577 , H04N19/61 , H04N19/87
摘要： In a high-efficiency encoder which performs motion-compensation prediction, an intra-field is set every n fields. The presence of a scene change is detected. When a scene change occurs, a reference picture of motion-compensation prediction is switched, or the field immediately after the scene change is set as an intra-field.
摘要翻译：在执行运动补偿预测的高效编码器中，每n个场设定场内场。检测到场景变化的存在。当发生场景变化时，切换运动补偿预测的参考图像，或将场景改变之后的场设置为场内。

44. 发明授权

US07887195B2 Projection display with mechanism and image processor for adjusting an image in six degrees of freedom, and adjusting method thereof 有权
标题翻译：具有用于调整六自由度的图像的机构和图像处理器的投影显示及其调整方法
公开(公告)号：US07887195B2
公开(公告)日：2011-02-15
申请号：US11806199
申请日：2007-05-30
申请人： Kensuke Odagiri , Akihiro Kitaguchi , Yoshinori Asamura
发明人： Kensuke Odagiri , Akihiro Kitaguchi , Yoshinori Asamura
IPC分类号： G03B21/14
CPC分类号： G03B21/14 , H04N9/3185
摘要： A projection display includes a projection unit projecting an image on a screen, an image processor capable of adjusting an image display area where an image is projected on the screen by processing an image signal to be input to the projection unit, and an image-outline adjusting mechanism supporting the projection unit and capable of adjusting the image display area by positioning the projection unit. The image processor is capable of adjusting the image display area in one translational degree of freedom, and the image-outline adjusting mechanism is capable of positioning the projection unit in five degrees of freedom except for one translational degree of freedom.
摘要翻译：投影显示器包括投影屏幕上的图像的投影单元，能够通过处理输入到投影单元的图像信号来调整图像投影到屏幕上的图像显示区域的图像处理器，以及图像轮廓调节机构，其支撑投影单元并且能够通过定位投影单元来调整图像显示区域。图像处理器能够以一个平移自由度调整图像显示区域，并且图像轮廓调整机构能够将投影单元定位在除了一个平移自由度之外的五个自由度中。

45. 发明授权

US07406249B2 Disk media, and method of and device for recording and playing back information on or from a disk media 有权
标题翻译：磁盘介质，以及在磁盘介质上记录和重放信息的方法和设备
公开(公告)号：US07406249B2
公开(公告)日：2008-07-29
申请号：US10011284
申请日：2001-12-11
申请人： Kouichi Shirakawa , Tadashi Kasezawa , Masato Nagasawa , Yoshihiro Kiyose , Hiroyuki Ohata , Hidetoshi Mishima , Yoshinori Asamura
发明人： Kouichi Shirakawa , Tadashi Kasezawa , Masato Nagasawa , Yoshihiro Kiyose , Hiroyuki Ohata , Hidetoshi Mishima , Yoshinori Asamura
IPC分类号： H04N5/76 , H04N7/00 , H04N7/26 , H04N5/00
CPC分类号： H04N9/8042 , G11B7/0037 , G11B20/10 , G11B20/1217 , G11B27/036 , G11B27/105 , G11B27/11 , G11B27/28 , G11B27/3027 , G11B27/324 , G11B27/326 , G11B27/329 , G11B2220/20 , G11B2220/2545 , G11B2220/65 , H04N5/85 , H04N9/8205 , H04N9/87
摘要： In a video disk recording/playback device for converting a digital video signal or the like into high-efficiency coded data and recording the coded data on a video disk, or for restoring high-efficiency coded data recorded on the video disk and reproducing an output image, wherein said digital video signal is composed of a succession of video signals of a plurality of frames and including an I picture encoded within a frame, a P picture interframe coded by forward motion compensation with reference to said I picture and/or another P picture, and a B picture interframe coded by motion compensation in both directions with reference to said I and/or P pictures temporally preceding and succeeding the B picture, there are further provided a means for recording in an image information table set up on said video disk all of the start addresses of coded data representing selected images such as images to be retrieved and the start addresses of data containing information required for reproducing the coded data. With the above configuration, retrieval of all kinds of images of I, P, and B pictures is possible by recording all of the start addresses of coded data representing selected images such as images to be retrieved and the start addresses of data containing information required for reproducing the coded data in the image information table on the video disk.
摘要翻译：在用于将数字视频信号等转换为高效率编码数据并将编码数据记录在视盘上的视频盘记录/重放装置中，或用于恢复记录在视频盘上的高效编码数据并再现输出图像，其中所述数字视频信号由多个帧的一系列视频信号组成，并且包括在帧内编码的I图像，参考所述I图像和/或另一P的前向运动补偿编码的P图像帧间参考在B图像之前和之后的所述I和/或P图像在两个方向上通过运动补偿编码的B图像帧间帧，还提供了一种用于在设置在所述视频上的图像信息表中记录的装置盘片表示所选图像的编码数据的所有开始地址，例如要检索的图像和包含再现所需信息的数据的起始地址编码数据。利用上述配置，通过记录表示所选图像的编码数据的所有起始地址（例如要检索的图像）和包含所需要的信息的数据的起始地址，可以检索I，P和B图像的所有种类的图像再现视频盘上的图像信息表中的编码数据。

46. 发明授权

US07362805B2 High efficiency encoder and video information recording/reproducing apparatus 失效
标题翻译：高效率编码器和视频信息记录/再现装置
公开(公告)号：US07362805B2
公开(公告)日：2008-04-22
申请号：US11276501
申请日：2006-03-02
申请人： Tomohiro Ueda , Takashi Itow , Yoshinori Asamura , Ken Onishi , Hidetoshi Mishima
发明人： Tomohiro Ueda , Takashi Itow , Yoshinori Asamura , Ken Onishi , Hidetoshi Mishima
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , H04B1/66
CPC分类号： H04N9/8042 , G11B20/00007 , G11B27/005 , G11B27/032 , G11B27/036 , G11B27/28 , G11B2220/20 , G11B2220/90 , G11B2220/91 , H04N5/78263 , H04N5/78266 , H04N5/9262 , H04N5/9264 , H04N5/928 , H04N7/012 , H04N9/8063 , H04N9/83 , H04N9/8355 , H04N19/105 , H04N19/107 , H04N19/114 , H04N19/115 , H04N19/136 , H04N19/137 , H04N19/142 , H04N19/172 , H04N19/177 , H04N19/179 , H04N19/18 , H04N19/42 , H04N19/46 , H04N19/503 , H04N19/577 , H04N19/61 , H04N19/87
摘要： In a high-efficiency encoder which performs motion-compensation prediction, an intra-field is set every n fields. The presence of a scene change is detected. When a scene change occurs, a reference picture of motion-compensation prediction is switched, or the field immediately after the scene change is set as an intra-field.
摘要翻译：在执行运动补偿预测的高效编码器中，每n个场设定场内场。检测到场景变化的存在。当发生场景变化时，切换运动补偿预测的参考图像，或将场景改变之后的场设置为场内。

47. 发明授权

US07340150B2 Digital video signal record and playback device and method for selectively reproducing desired video information from an optical disk 有权
公开(公告)号：US07340150B2
公开(公告)日：2008-03-04
申请号：US10083267
申请日：2002-02-27
申请人： Hidetoshi Mishima , Yoshinori Asamura , Yoshiko Hatano , Shuji Sotoda , Satoshi Kurahashi , Takahiro Nakai , Tadashi Kasezawa , Masato Nagasawa , Hiroyuki Oohata , Yoshinobu Ishida
发明人： Hidetoshi Mishima , Yoshinori Asamura , Yoshiko Hatano , Shuji Sotoda , Satoshi Kurahashi , Takahiro Nakai , Tadashi Kasezawa , Masato Nagasawa , Hiroyuki Oohata , Yoshinobu Ishida
IPC分类号： H04N5/76 , H04N7/26 , H04N5/00
CPC分类号： H04N19/00 , H04N5/783 , H04N5/85 , H04N9/8042 , H04N9/8063 , H04N19/105 , H04N19/107 , H04N19/115 , H04N19/124 , H04N19/149 , H04N19/154 , H04N19/17 , H04N19/172 , H04N19/177 , H04N19/18 , H04N19/184 , H04N19/42 , H04N19/503 , H04N19/59 , H04N19/60 , H04N19/61 , H04N19/70 , H04N21/4325 , H04N21/4334 , H04N21/4341 , H04N21/4382 , H04N21/440254 , H04N21/440263 , H04N21/4621
摘要： A digital video signal record and playback device for recording on a recording medium a digital video signal coded by using a motion compensation prediction and an orthogonal transform and playing back data from the recording medium. In a data arrangement of a digital video signal, an I picture which can be independently represented in a picture is divided into n areas in the vertical direction, and the data is arranged from the front of one GOP in the unit of area by giving a priority to an area located at the center of the screen. A playback picture is outputted by playing back the I picture read from the recording medium in the unit of area unit. In the case where the whole I picture area cannot be read within a definite time, the area which cannot be read are interpolated by the use of the data of the preceding screen.

48. 发明授权

US07212728B2 Disk media, and method of and device for recording and playing back information on or from a disk media 有权
标题翻译：磁盘介质，以及在磁盘介质上记录和重放信息的方法和设备
公开(公告)号：US07212728B2
公开(公告)日：2007-05-01
申请号：US10994225
申请日：2004-11-23
申请人： Kouichi Shirakawa , Tadashi Kasezawa , Masato Nagasawa , Yoshihiro Kiyose , Hiroyuki Ohata , Hidetoshi Mishima , Yoshinori Asamura
发明人： Kouichi Shirakawa , Tadashi Kasezawa , Masato Nagasawa , Yoshihiro Kiyose , Hiroyuki Ohata , Hidetoshi Mishima , Yoshinori Asamura
IPC分类号： H04N5/76 , H04N7/00 , H04N7/26 , H04N5/00
CPC分类号： H04N9/8042 , G11B7/0037 , G11B20/10 , G11B20/1217 , G11B27/036 , G11B27/105 , G11B27/11 , G11B27/28 , G11B27/3027 , G11B27/324 , G11B27/326 , G11B27/329 , G11B2220/20 , G11B2220/2545 , G11B2220/65 , H04N5/85 , H04N9/8205 , H04N9/87
摘要： In a video disk recording/playback device for converting a digital video signal or the like into high-efficiency coded data and recording the coded data on a video disk, or for restoring high-efficiency coded data recorded on the video disk and reproducing an output image, wherein said digital video signal is composed of a succession of video signals of a plurality of frames and including an I picture encoded within a frame, a P picture interframe coded by forward motion compensation with reference to said I picture and/or another P picture, and a B picture interframe coded by motion compensation in both directions with reference to said I and/or P pictures temporally preceding and succeeding the B picture, there are further provided a means for recording in an image information table set up on said video disk all of the start addresses of coded data representing selected images such as images to be retrieved and the start addresses of data containing information required for reproducing the coded data. With the above configuration, retrieval of all kinds of images of I, P, and B pictures is possible by recording all of the start addresses of coded data representing selected images such as images to be retrieved and the start addresses of data containing information required for reproducing the coded data in the image information table on the video disk.
摘要翻译：在用于将数字视频信号等转换为高效率编码数据并将编码数据记录在视盘上的视频盘记录/重放装置中，或用于恢复记录在视频盘上的高效编码数据并再现输出图像，其中所述数字视频信号由多个帧的一系列视频信号组成，并且包括在帧内编码的I图像，参考所述I图像和/或另一个P进行正向运动补偿编码的P图像帧间参考在B图像之前和之后的所述I和/或P图像在两个方向上通过运动补偿编码的B图像帧间帧，还提供了一种用于在设置在所述视频上的图像信息表中记录的装置盘片表示所选图像的编码数据的所有开始地址，例如要检索的图像和包含再现所需信息的数据的起始地址编码数据。利用上述配置，通过记录表示所选图像的编码数据的所有起始地址（例如要检索的图像）和包含所需要的信息的数据的起始地址，可以检索I，P和B图像的所有种类的图像再现视频盘上的图像信息表中的编码数据。

49. 发明申请

US20050089312A1 Disk media, and method of and device for recording and playing back information on or from a disk media 有权
标题翻译：磁盘介质，以及在磁盘介质上记录和重放信息的方法和设备
公开(公告)号：US20050089312A1
公开(公告)日：2005-04-28
申请号：US10994225
申请日：2004-11-23
申请人： Kouichi Shirakawa , Tadashi Kasezawa , Masato Nagasawa , Yoshihiro Kiyose , Hiroyuki Ohata , Hidetoshi Mishima , Yoshinori Asamura
发明人： Kouichi Shirakawa , Tadashi Kasezawa , Masato Nagasawa , Yoshihiro Kiyose , Hiroyuki Ohata , Hidetoshi Mishima , Yoshinori Asamura
IPC分类号： G11B7/0037 , G11B20/10 , G11B20/12 , G11B27/036 , G11B27/10 , G11B27/11 , G11B27/28 , G11B27/30 , G11B27/32 , H04N5/85 , H04N9/804 , H04N9/82 , H04N9/87 , H04N5/781
CPC分类号： H04N9/8042 , G11B7/0037 , G11B20/10 , G11B20/1217 , G11B27/036 , G11B27/105 , G11B27/11 , G11B27/28 , G11B27/3027 , G11B27/324 , G11B27/326 , G11B27/329 , G11B2220/20 , G11B2220/2545 , G11B2220/65 , H04N5/85 , H04N9/8205 , H04N9/87
摘要： In a video disk recording/playback device for converting a digital video signal or the like into high-efficiency coded data and recording the coded data on a video disk, or for restoring high-efficiency coded data recorded on the video disk and reproducing an output image, wherein said digital video signal is composed of a succession of video signals of a plurality of frames and including an I picture encoded within a frame, a P picture interframe coded by forward motion compensation with reference to said I picture and/or another P picture, and a B picture interframe coded by motion compensation in both directions with reference to said I and/or P pictures temporally preceding and succeeding the B picture, there are further provided a means for recording in an image information table set up on said video disk all of the start addresses of coded data representing selected images such as images to be retrieved and the start addresses of data containing information required for reproducing the coded data. With the above configuration, retrieval of all kinds of images of I, P, and B pictures is possible by recording all of the start addresses of coded data representing selected images such as images to be retrieved and the start addresses of data containing information required for reproducing the coded data in the image information table on the video disk.
摘要翻译：在用于将数字视频信号等转换为高效率编码数据并将编码数据记录在视盘上的视频盘记录/重放装置中，或用于恢复记录在视频盘上的高效率编码数据并再现输出图像，其中所述数字视频信号由多个帧的一系列视频信号组成，并且包括在帧内编码的I图像，参考所述I图像和/或另一个P进行正向运动补偿编码的P图像帧间参考在B图像之前和之后的所述I和/或P图像在两个方向上通过运动补偿编码的B图像帧间帧，还提供了一种用于在设置在所述视频上的图像信息表中记录的装置盘片表示所选图像的编码数据的所有开始地址，例如要检索的图像和包含再现所需信息的数据的起始地址编码数据。利用上述配置，通过记录表示所选图像的编码数据的所有起始地址（例如要检索的图像）和包含所需要的信息的数据的起始地址，可以检索I，P和B图像的所有种类的图像再现视频盘上的图像信息表中的编码数据。

50. 发明授权

US06853354B2 Multi display projector 有权
标题翻译：多功能投影机
公开(公告)号：US06853354B2
公开(公告)日：2005-02-08
申请号：US10014588
申请日：2001-12-14
申请人： Yoshinori Asamura
发明人： Yoshinori Asamura
IPC分类号： G06F3/153 , G03B21/26 , G09G3/20 , G09G5/00 , H04N3/27 , H04N5/46 , H04N5/74 , H04N5/64
CPC分类号： G03B21/26
摘要： The present invention aims to provide projectors for use in a multi-display system which allows images having arbitrary formats to be easily displayed in a variety of display patterns. To achieve this object, the projector in accordance with the present invention have the input pattern memory storing input format parameters and display pattern memory storing display parameters. The source images are processed based on the input format parameters and the display parameters, whereby the source images having different formats are displayed in a variety of display patterns.
摘要翻译：本发明的目的在于提供一种在多显示系统中使用的投影仪，其允许具有任意格式的图像以各种显示图案容易地显示。为了实现该目的，根据本发明的投影仪具有存储输入格式参数的输入图案存储器和存储显示参数的显示图形存储器。基于输入格式参数和显示参数来处理源图像，由此以各种显示图案显示具有不同格式的源图像。

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