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11. 发明申请

US20080150915A1 Position detecting device 有权
标题翻译：位置检测装置
公开(公告)号：US20080150915A1
公开(公告)日：2008-06-26
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： An object is to provide a position detecting device that is able to accurately detect an indicated position via an indicating unit or device even when a water droplet or the like is formed upon the position-detecting-device's surface.The position detecting device comprises: a light-guide plate 1 for placement upon a displaying surface of a displaying device, and made of a translucent material; an emitting unit 2 for emitting, from the sides of the light-guide plate 1, arranged in line along the X-axis and the Y-axis, a plurality of light beams each of a predetermined width, so as to be totally reflected thickness-wise within the light-guide plate 1 and to travel heading in predetermined directions parallel to the plane of the light-guide plate 1; an emission-control unit 3 for controlling the emitting unit 2 so as to make the light beams each scan the light-guide plate 1 in progression along the sides thereof, in an X-axis direction and in a Y-axis direction; at least one indicating device 4 having a light-guiding part 41 for guiding, by contacting the light-guide plate 1, thereinto light traveling within the light-guide plate 1, and a detection unit 42 for outputting, by detecting the light guided via the light-guiding part 41, a detection signal; and a coordinate calculating unit 43 for calculating, based on a scanned position derived from the detection signal and the emission-control unit 3, a coordinate position where the at least one indicating device 4 contacts the light-guide plate 1.
摘要翻译：目的是提供一种位置检测装置，即使在位置检测装置的表面上形成水滴等时，也能够通过指示单元或装置精确地检测指示位置。位置检测装置包括：导光板1，用于放置在显示装置的显示表面上，并由半透明材料制成; 发光单元2，其从导光板1的侧面沿着X轴和Y轴排列成多个预定宽度的多个光束，以使其全反射厚度并且在平行于导光板1的平面的预定方向上行进; 发光控制单元3，用于控制发光单元2，以使光束沿X轴方向和Y轴方向沿着其侧面逐渐扫描导光板1; 至少一个指示装置4具有导光部41，用于通过使导光板1与导光板1内的光线接触而引导，以及检测单元42，用于通过检测导光板导光部41，检测信号; 以及坐标计算单元43，用于基于从检测信号和排放控制单元3导出的扫描位置，计算至少一个指示装置4与导光板1接触的坐标位置。

12. 发明授权

US07376184B2 High-efficiency encoder and video information recording/reproducing apparatus 失效
公开(公告)号：US07376184B2
公开(公告)日：2008-05-20
申请号：US10286750
申请日：2002-11-04
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.

13. 发明申请

US20080074623A1 Projection display and adjusting method thereof 有权
标题翻译：投影显示及其调整方法
公开(公告)号：US20080074623A1
公开(公告)日：2008-03-27
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 , G03B21/00
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。

14. 发明申请

US20080069224A1 HIGH EFFICIENCY ENCODER AND VIDEO INFORMATION RECORDING/REPRODUCING APPARATUS 审中-公开
公开(公告)号：US20080069224A1
公开(公告)日：2008-03-20
申请号：US11929036
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： H04N7/26
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.

15. 发明授权

US06134382A Digital video signal record and playback device and method for giving priority to a center of an I frame 有权
公开(公告)号：US06134382A
公开(公告)日：2000-10-17
申请号：US329333
申请日：1999-06-10
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： G06T9/00 , H04N5/783 , H04N5/85 , H04N7/26 , H04N7/30 , H04N7/36 , H04N7/50 , H04N9/804 , H04N9/806 , H04N21/432 , H04N21/433 , H04N21/434 , H04N21/438 , H04N21/4402 , H04N21/462
CPC分类号： H04N19/00 , H04N19/105 , H04N19/115 , H04N19/124 , H04N19/149 , H04N19/154 , H04N19/17 , H04N19/172 , H04N19/177 , H04N19/18 , H04N19/184 , H04N19/42 , H04N19/503 , H04N19/59 , H04N19/61 , H04N19/70 , H04N21/4325 , H04N21/4334 , H04N21/4341 , H04N5/85 , H04N9/8042 , H04N19/107 , H04N19/60 , H04N21/4382 , H04N21/440254 , H04N21/440263 , H04N21/4621 , H04N5/783 , H04N9/8063
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.

16. 发明授权

US5845041A Video signal recording and reproducing apparatus with high efficiency encoding 失效
标题翻译：具有高效率编码的视频信号记录和再现装置
公开(公告)号：US5845041A
公开(公告)日：1998-12-01
申请号：US327815
申请日：1994-10-17
申请人： Ikuo Ohkuma , Sadayuki Inoue , Tohru Inoue , Yoshinori Asamura , Kimitoshi Hongo
发明人： Ikuo Ohkuma , Sadayuki Inoue , Tohru Inoue , Yoshinori Asamura , Kimitoshi Hongo
IPC分类号： H04N5/7826 , H04N5/783 , H04N7/26 , H04N9/804 , H04N9/82 , H04N21/236 , H04N21/434 , H04N5/91 , H04N5/917
CPC分类号： H04N21/236 , H04N19/00 , H04N21/434 , H04N5/783 , H04N5/78266 , H04N9/8047 , H04N9/8227
摘要： A video signal recording and reproducing apparatus for recording a video signal whose information amount is compressed using a high-efficiency encoding employing an orthogonal transform, wherein encoded data obtained by encoding only low-frequency coefficients are recorded separately from normal encoded data. When the amount of information after compression falls short of a presdetermined amount available for recording, the encoded data of low-frequency coefficients are added to fill the vacancy. For the low-frequency coefficients, check words are appended that which provide a greater minimum distance compared with other coefficients. The low-frequency coefficients are doubly encoded for error-correction.
摘要翻译：一种视频信号记录和再现装置，用于使用正交变换的高效率编码来记录其信息量被压缩的视频信号，其中通过仅对低频系数进行编码而获得的编码数据与正常编码数据分开记录。当压缩后的信息量低于可用于记录的预定量时，添加低频系数的编码数据以填充空位。对于低频系数，检查与其他系数相比提供更大最小距离的字。低频系数被双重编码用于纠错。

17. 发明授权

US5442399A Method and apparatus for coding a digital video signal by formatting the signal into blocks 失效
标题翻译：通过将信号格式化为块来对数字视频信号进行编码的方法和装置
公开(公告)号：US5442399A
公开(公告)日：1995-08-15
申请号：US287587
申请日：1994-08-08
申请人： Yoshinori Asamura , Yoshiko Hatano , Ken Onishi
发明人： Yoshinori Asamura , Yoshiko Hatano , Ken Onishi
IPC分类号： H04N7/26 , H04N7/30 , H04N7/50 , H04N11/04 , H04N7/24
CPC分类号： H04N11/044 , H04N19/186 , H04N19/61 , H04N19/62 , H04N19/63 , H04N19/649 , H04N19/10 , H04N19/102 , H04N19/13 , H04N19/60 , H04N19/91
摘要： A high-efficient coding apparatus and method for compressing a digital video signal such as a color television signal, by dividing the digital video signal into a plurality of sub-bands, formatting the video signal of each sub-band into blocks per every plurality of picture elements, performing an orthogonal transform to each formatted block and coding coefficients obtained by the orthogonal transform.
摘要翻译：一种用于通过将数字视频信号分割成多个子带来压缩诸如彩色电视信号的数字视频信号的高效编码装置和方法，将每个子带的视频信号格式化为每个子带的视频信号对每个格式化的块执行正交变换，并且通过正交变换获得的编码系数。

18. 发明授权

US07688892B2 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：US07688892B2
公开(公告)日：2010-03-30
申请号：US11929098
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。

19. 发明申请

US20080069208A1 HIGH-EFFICIENCY ENCODER AND VIDEO INFORMATION RECORDING/REPRODUCING APPARATUS 失效
公开(公告)号：US20080069208A1
公开(公告)日：2008-03-20
申请号：US11929175
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 , H04B1/66 , H04N11/02 , H04N11/04
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.

20. 发明授权

US07336708B2 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：US07336708B2
公开(公告)日：2008-02-26
申请号：US10372212
申请日：2003-02-25
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。

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