公开(公告)号：US20110019510A1

公开(公告)日：2011-01-27

申请号：US12792506

申请日：2010-06-02

申请人： Naoki Nishida ,  Hiroaki Ueda ,  Manami Kuiseko ,  Koujirou Sekine ,  Kenji Konno ,  Masahiro Okitsu ,  Hiroshi Hatano

发明人： Naoki Nishida ,  Hiroaki Ueda ,  Manami Kuiseko ,  Koujirou Sekine ,  Kenji Konno ,  Masahiro Okitsu ,  Hiroshi Hatano

IPC分类号： G11B7/135 ,  G11B11/105

CPC分类号： G11B5/314 ,  B82Y10/00 ,  G11B7/00454 ,  G11B7/124 ,  G11B7/1359 ,  G11B7/1378 ,  G11B7/1387 ,  G11B11/10532 ,  G11B11/10554 ,  G11B2005/0021 ,  G11B2007/13727

摘要： A recorder has a recording medium for information recording, a light source, an optical system, a slider, and an optical waveguide. To the optical system, light from the light source enters, and the slider moves relative to the recording medium while not in contact therewith. The optical waveguide is arranged at position facing the recording medium in the slider so that light entering from the optical system is irradiated on the recording medium. Where the mode field diameter of the optical waveguide on the light output side is d and the mode field diameter thereof on the light input side is D, the mode field diameter is converted by smoothly changing the diameter of the optical waveguide to satisfy D>d.

摘要翻译： 记录器具有用于信息记录的记录介质，光源，光学系统，滑块和光波导。 对于光学系统，来自光源的光进入，并且滑块相对于记录介质移动而不与其接触。 光波导布置在滑块中面向记录介质的位置，使得从光学系统进入的光被照射在记录介质上。 在光输出侧的光波导的模场直径为d，光输入侧的模场直径为D的情况下，通过平滑地改变光波导的直径来转换模场直径，满足D> d 。

公开(公告)号：US07061982B2

公开(公告)日：2006-06-13

申请号：US09950789

申请日：2001-09-13

申请人： Hiroaki Ueda

发明人： Hiroaki Ueda

IPC分类号： H04N7/18

CPC分类号： H04N21/4341 ,  G10L19/00 ,  G10L21/0264 ,  H04N19/105 ,  H04N19/115 ,  H04N19/122 ,  H04N19/149 ,  H04N19/152 ,  H04N19/159 ,  H04N19/172 ,  H04N19/176 ,  H04N19/186 ,  H04N19/61 ,  H04N19/70 ,  H04N21/4302 ,  H04N21/4334 ,  H04N21/8193

摘要： An application receives an original video and an original audio from a capture or a file to transfer the same to an interface control unit and writes a system code generated by the interface control unit into a system code file. The interface control unit controls a video compression control unit, an audio compression control unit and a system coding control unit of a compression/coding unit to store generated codes in a video buffer, an audio buffer and a system buffer and transfer the codes to the application.

公开(公告)号：US06647060B1

公开(公告)日：2003-11-11

申请号：US09312887

申请日：1999-05-17

申请人： Hiroaki Ueda

发明人： Hiroaki Ueda

IPC分类号： H04N712

CPC分类号： H04N19/587 ,  H04N19/132

摘要： A frame receiving unit calculates the number of a frame to be compressed and gets an image data from the frame. A frame checking unit checks the type of the frame and allocates required code memory. When the frame is an I frame, a frequency conversion unit converts the image to a spatial frequency, a quantization unit quantizes the spatial frequency, and a variable-length coding unit performs variable-length coding. At the same time, a reverse quantization unit performs reverse-quantization and a reverse frequency conversion unit performs reverse-conversion to create a reference image. When the frame is a P frame, a motion search unit searches for a motion of the image. The frequency conversion unit converts a difference between the image and the reference image to the spatial frequency, the quantization unit performs quantization, and the variable-length coding unit performs variable-length coding. At the same time, the reverse quantization unit performs reverse-quantization, the reverse frequency conversion unit performs reverse frequency conversion to return the reverse conversion result to the difference of the images, and a motion compensation unit combines the result with a motion-compensated reference image. When the frame is a B frame, a code indicating that the frame is the same as the reference frame is generated. The generated code is output to the allocated code memory.

摘要翻译： 帧接收单元计算要压缩的帧的数量并从帧获得图像数据。 帧检查单元检查帧的类型并分配所需的代码存储器。 当帧为I帧时，频率转换单元将图像转换为空间频率，量化单位量化空间频率，可变长度编码单元执行可变长度编码。 同时，反向量化单元进行反向量化，反向频率转换单元进行反向转换以产生参考图像。 当帧是P帧时，运动搜索单元搜索图像的运动。 频率转换单元将图像和参考图像之间的差异转换为空间频率，量化单元执行量化，并且可变长度编码单元执行可变长度编码。 同时，反向量化单元进行逆量化，反向频率转换单元进行反向频率转换，将反向转换结果返回到图像的差异，运动补偿单元将结果与运动补偿基准 图片。 当帧是B帧时，生成指示帧与参考帧相同的代码。 生成的代码被输出到分配的代码存储器。

公开(公告)号：US06339617B1

公开(公告)日：2002-01-15

申请号：US09211028

申请日：1998-12-14

申请人： Hiroaki Ueda

发明人： Hiroaki Ueda

IPC分类号： H04N712

CPC分类号： H04N19/87 ,  H04N5/147 ,  H04N19/107 ,  H04N19/126 ,  H04N19/142 ,  H04N19/15 ,  H04N19/152 ,  H04N19/179 ,  H04N19/186 ,  H04N19/503 ,  H04N19/51 ,  H04N19/61

摘要： Disclosed is a moving picture compression apparatus for performing intra-frame or inter-frame compression every block in frames in a moving picture, which comprises: means for detecting scene change in a moving picture; means for generating code containing information on components in a transformed domain's range gradually extending as the picture advances for a block in a new scene portion of a frame at the scene change detection during plural frames from the frame at the scene change detection, wherein the information is obtained by compressing the block in the new scene portion with the intra-frame compression process in the first frame from the scene change detection, and the information is obtained by compressing the block in the new scene portion with the inter-frame compression process in the second and following frames from the scene change detection.

摘要翻译： 公开了一种运动图像压缩装置，用于在运动图像中以帧为单位执行帧内或帧间压缩，其包括：用于检测运动图像中的场景变化的装置; 用于生成代码的装置，所述代码包含关于在所述场景变化检测的所述帧期间的多个帧期间在所述场景改变检测期间所述帧的新场景部分中的块向前移动的图像前进的渐变区域范围内的分量的信息，其中，所述信息 是通过从场景变化检测中的第一帧中的帧内压缩处理来压缩新场景部分中的块而获得的，并且通过帧间压缩处理将新场景部分中的块压缩获得信息 第二帧和下一帧从场景变化检测。

公开(公告)号：US06269119B1

公开(公告)日：2001-07-31

申请号：US09591150

申请日：2000-06-09

申请人： Hiroaki Ueda

发明人： Hiroaki Ueda

IPC分类号： H04B166

CPC分类号： H04N21/2368 ,  H04N21/4341

摘要： In a sound-picture synchronous compression device, the picture compression process is performed on a designated amount of picture codes. Then, a necessary amount of sound codes is calculated on the basis of a time of the picture compression process and is subjected to sound compression process. Consequently, compressed picture codes and compressed sound codes are transmitted to a sound-picture synchronous reproduction device. Herein, the picture reproduction process is performed on a designated amount of the compressed picture codes. Then, a necessary amount of the compressed sound codes is calculated on the basis of a time of the picture reproduction process and is subjected to sound reproduction process. Thus, the device reproduces the picture codes and sound codes, based on which pictures and sounds are output by the monitor and speaker respectively. The switching between the sound processing and picture processing in compression and reproduction is made with a reduced overhead, while the switching is performed in such a way that the sound processing does not break off. Incidentally, the picture codes correspond to a number of macro blocks while the sound codes correspond to a number of AAUs.

摘要翻译： 在声像同步压缩装置中，对指定量的图像码进行图像压缩处理。 然后，基于图像压缩处理的时间来计算必要量的声音代码，并进行声音压缩处理。 因此，将压缩图像代码和压缩声音代码发送到声像同步再现装置。 这里，对指定量的压缩图像码执行图像再现处理。 然后，基于图像再现处理的时间来计算必要量的压缩声音代码，并进行声音再现处理。 因此，设备基于哪个图像和声音分别由监视器和扬声器输出，再现图像代码和声音代码。 在压缩和再现中的声音处理和图像处理之间的切换是以降低的开销进行的，而切换是以声音处理不会中断的方式进行的。 顺便提及，图像代码对应于宏块的数量，而声码对应于多个AAU。

公开(公告)号：US6034730A

公开(公告)日：2000-03-07

申请号：US917849

申请日：1997-08-27

申请人： Hiroaki Ueda

发明人： Hiroaki Ueda

IPC分类号： H04N19/60 ,  G06F9/50 ,  G06F15/177 ,  G06T9/00 ,  H03M7/30 ,  H03M7/36 ,  H04N1/41 ,  H04N19/102 ,  H04N19/134 ,  H04N19/42 ,  H04N19/423 ,  H04N19/503 ,  H04N19/61 ,  H04N19/625 ,  H04N19/91 ,  H04N7/26

CPC分类号： G06T9/007

摘要： A picture compressing apparatus compresses pictures which are classified into three types of pictures. They are an I picture that is intra-frame coded, a P picture that is forward inter-frame coded, and a B picture that is forward/backward inter-frame coded. An apparatus controlling device checks the ID of existing CPU 2 and the CPU ID of program currently created and determines whether or not they match. When the determined result is No, the apparatus controlling device extracts a compressed code of basic modules and differential modules corresponding to the existing CPU. With reference to a code table 17, a decoder decodes the compressed codes to generate an optimun program for the existing CPU. The picture reproducing apparatus performs the similar process to that of the picture compressing apparatus.

摘要翻译： 图像压缩装置将分类为三种图像的图像压缩。 它们是帧内编码的I图像，前向帧间编码的P图像和进行帧间编码的B图像。 设备控制装置检查现有CPU 2的ID和当前创建的程序的CPU ID，并确定它们是否匹配。 当确定结果为否时，装置控制装置提取与现有CPU相对应的基本模块和差分模块的压缩码。 参照代码表17，解码器解码压缩代码，以生成现有CPU的优化程序。 图像再现装置执行与图像压缩装置相似的处理。

公开(公告)号：US5815194A

公开(公告)日：1998-09-29

申请号：US597193

申请日：1996-02-06

申请人： Hiroaki Ueda

发明人： Hiroaki Ueda

IPC分类号： H04N5/76 ,  H04N7/173 ,  H04N21/238 ,  H04N21/435 ,  H04N7/10

CPC分类号： H04N21/47202 ,  H04N7/17318

摘要： In order to serve, to each of a plurality of client terminals, programs and data for selecting a video service while considering the memory capacity of the client terminals, client terminals of a video-on-demand system of the invention send information of their memory capacity together with a request for downloading video selection programs to a server station. The server station downloads the video selection programs arranged into MPEG formatted data, step by step according to the memory capacity information and to the result of the program executed in each of the client terminals, providing an excellent graphical user interface making use of an ordinary bi-directional data transmission network.

摘要翻译： 为了在考虑到客户终端的存储容量的同时，向多个客户端终端中的每一个服务器提供用于选择视频服务的程序和数据，本发明的视频点播系统的客户终端发送其存储器的信息 容量以及向服务器站下载视频选择节目的请求。 服务器站根据存储器容量信息一步一步地下载安排成MPEG格式数据的视频选择程序，并在每个客户终端中下载执行程序的结果，提供使用普通bi的优秀图形用户界面 方向数据传输网络。

公开(公告)号：US5815160A

公开(公告)日：1998-09-29

申请号：US626390

申请日：1996-03-29

申请人： Tsuneyuki Kikuchi ,  Hiroaki Ueda

发明人： Tsuneyuki Kikuchi ,  Hiroaki Ueda

IPC分类号： G06F3/14 ,  G06F3/048 ,  G06T1/00 ,  G06T11/60 ,  G06T11/80 ,  G09G5/00 ,  G09G5/36 ,  G09G5/391 ,  G06T3/00

CPC分类号： G06T11/60

摘要： In order to provide a presentation system for displaying various kinds of media data simultaneously on a display device of any resolution, a scenario description file is prepared in the invention for storing information concerning media data to be presented. A presentation system of the invention comprises an initial information table analyzing section and media information table analyzing section for analyzing the scenario description file, a layout correcting section for correcting positional information and sizes of display images of display media data described in the scenario description file, according to the resolution difference between the display device employed in editing the scenario description file and that for presentation, together with a font preparing section for correcting character sizes and character thicknesses, and a time description correcting section for correcting a reproduction time error caused by correcting the display sizes of the media data.

摘要翻译： 为了提供用于在任何分辨率的显示装置上同时显示各种媒体数据的演示系统，在本发明中准备了用于存储关于要呈现的媒体数据的信息的情景描述文件。 本发明的呈现系统包括：用于分析场景描述文件的初始信息表分析部分和媒体信息表分析部分，用于校正在场景描述文件中描述的显示媒体数据的位置信息和尺寸的布局校正部分， 根据用于编辑场景描述文件的显示设备和用于呈现的显示设备之间的分辨率差与用于校正字符尺寸和字符厚度的字体准备部分一起，以及用于校正由校正引起的再现时间误差的时间描述校正部分 媒体数据的显示大小。

公开(公告)号：US5801775A

公开(公告)日：1998-09-01

申请号：US682315

申请日：1996-07-17

申请人： Hiroaki Ueda

发明人： Hiroaki Ueda

IPC分类号： H04N11/04 ,  G06F12/08 ,  G06T9/00 ,  H04N19/102 ,  H04N19/134 ,  H04N19/152 ,  H04N19/162 ,  H04N19/169 ,  H04N19/172 ,  H04N19/174 ,  H04N19/186 ,  H04N19/189 ,  H04N19/37 ,  H04N19/423 ,  H04N19/426 ,  H04N19/436 ,  H04N19/50 ,  H04N19/503 ,  H04N19/51 ,  H04N19/577 ,  H04N19/61 ,  H04N19/625 ,  H04N19/91 ,  H04N7/32

CPC分类号： G06T9/007

摘要： Processing of picture image compression coding is divided into a plurality of processing steps and programs for the respective steps are stored in a memory. Based on capacity of the memory, at least one of a number of frames, a number of lines and a number of block lines is set as a division unit by which each step conducts processing. Processing corresponding to a program stored in the memory is executed for a set division unit.

摘要翻译： 图像压缩编码的处理被分成多个处理步骤，并且各个步骤的程序被存储在存储器中。 基于存储器的容量，将多个帧，多行和多个块行中的至少一个设置为每个步骤进行处理的分割单元。 针对设定的分割单位执行与存储在存储器中的程序相对应的处理。

公开(公告)号：US5547499A

公开(公告)日：1996-08-20

申请号：US443448

申请日：1995-05-18

申请人： Toshimitsu Kawasumi ,  Hiroaki Ueda

发明人： Toshimitsu Kawasumi ,  Hiroaki Ueda

IPC分类号： C09D11/16 ,  C09D11/02

CPC分类号： C09D11/17

摘要： An aqueous ink composition is provided which includes an aqueous mixture containing at least a coloring agent, a pigment dispersant, a water-soluble organic solvent and water, and an organic white pigment of an alkylene-bis-melamine derivative represented by the general formula (1): ##STR1## wherein R represents a hydrogen atom, a lower alkyl group having 1 to 4 carbon atoms or an alicyclic group; R1, R2, R3 and R4 are the same or different, each representing a hydrogen atom or a lower alkyl group having 1 to 4 carbon atoms; R1 and R2, or R3 and R4 may form a heterocyclic group together with a nitrogen atom; and X represents a lower alkylene group having 2 to 3 carbon atoms. The aqueous ink composition is particularly useful for writing instruments of direct ink supply type and of wick type.

摘要翻译： 提供一种水性墨水组合物，其包含至少含有着色剂，颜料分散剂，水溶性有机溶剂和水的水性混合物和由通式（I）表示的亚烷基双 - 三聚氰胺衍生物的有机白色颜料 1）：其中R表示氢原子，碳原子数为1〜4的低级烷基或脂环族基团;（1） R 1，R 2，R 3和R 4相同或不同，各自表示氢原子或具有1〜4个碳原子的低级烷基; R1和R2，或R3和R4可以与氮原子一起形成杂环基; X表示碳原子数2〜3的低级亚烷基。 水性油墨组合物特别适用于直接供墨型和油芯型的书写工具。