公开(公告)号：US5657399A

公开(公告)日：1997-08-12

申请号：US882618

申请日：1992-05-13

申请人： Yoshitsugu Iwabuchi ,  Kenichi Nagasawa

发明人： Yoshitsugu Iwabuchi ,  Kenichi Nagasawa

IPC分类号： H04N7/26 ,  H04N7/30 ,  H04N7/52 ,  H04N7/54 ,  H04N7/56 ,  H04N1/41 ,  H04N1/415

CPC分类号： H04N7/54 ,  H04N19/126 ,  H04N19/14 ,  H04N19/15 ,  H04N19/176 ,  H04N19/44 ,  H04N19/48 ,  H04N19/60 ,  H04N21/236 ,  H04N21/434 ,  H04N7/56 ,  H04N19/124 ,  H04N19/146 ,  H04N19/65

摘要： In an encoder/decoder, a quantizer quantizes input image information, and a coefficient generator generates coefficient information for determining quantization steps of the quantizer. An encoder variable length encodes the quantized image information, and a divider divides the quantized image information into a plurality of blocks. The coefficient information is attached to each of the plurality of blocks for transmission to a decoder.

摘要翻译： 在编码器/解码器中，量化器对输入图像信息进行量化，系数发生器生成用于确定量化器的量化步长的系数信息。 编码器可变长度对量化的图像信息进行编码，并且分频器将量化的图像信息划分成多个块。 系数信息被附加到多个块中的每个块以便传送到解码器。

公开(公告)号：US4982286A

公开(公告)日：1991-01-01

申请号：US429558

申请日：1989-10-31

申请人： Yoshitsugu Iwabuchi ,  Shinichi Yamashita

发明人： Yoshitsugu Iwabuchi ,  Shinichi Yamashita

IPC分类号： G06F3/153 ,  G06F3/048 ,  G06F3/14 ,  G06T1/60 ,  G09G5/00 ,  H04N5/073 ,  H04N5/44 ,  H04N5/907

CPC分类号： H04N5/4448 ,  H04N5/0736

摘要： A video signal processing device includes first access circuitry for writing a video signal in a memory capable of storing a video signal of at least two picture frames, and second access circuitry for reading the video signal from the memory. Comparision circuitry then compares a first address accessed by the first access circuitry with a second address accessed by the second access circuitry. The second address is then shifted by the amount of an integer of picture frames in accordance with the result of the comparison either at the moment when the first access circuitry is granted access to the memory or when access of the first access circuitry to the memory is stopped.

摘要翻译： 视频信号处理装置包括用于将视频信号写入到能够存储至少两个图像帧的视频信号的存储器中的第一存取电路和用于从存储器读取视频信号的第二存取电路。 然后，比较电路将由第一访问电路访问的第一地址与由第二访问电路访问的第二地址进行比较。 然后，根据比较结果，第二地址在第一访问电路被授权访问存储器的时刻或当存储器的第一访问电路的访问是 停了

公开(公告)号：US07788596B2

公开(公告)日：2010-08-31

申请号：US11550672

申请日：2006-10-18

申请人： Yoshitsugu Iwabuchi

发明人： Yoshitsugu Iwabuchi

IPC分类号： G06F3/048

CPC分类号： G06F17/3028 ,  H04N1/00204 ,  H04N1/00244 ,  H04N1/0044 ,  H04N1/00453 ,  H04N2201/001 ,  H04N2201/0039 ,  H04N2201/0065

摘要： When a viewer resizes an image window while displaying image data distributed from a server on the image window of a client terminal, the client terminal notifies the server of the size of the image window after resizing. The server resizes the image data so that an image has the same size as that of the window, and transmits the resized image data to the client terminal. In this way, the need for the resizing processing in the client terminal can be obviated, thus reducing its load.

摘要翻译： 当观众在显示从客户终端的图像窗口上的服务器分发的图像数据的同时重新调整图像窗口大小时，客户终端在调整大小之后通知服务器图像窗口的大小。 服务器调整图像数据的大小，使得图像具有与窗口大小相同的大小，并将调整大小的图像数据发送到客户终端。 以这种方式，可以避免在客户终端中进行调整大小处理的需要，从而减少其负载。

公开(公告)号：US20070174489A1

公开(公告)日：2007-07-26

申请号：US11550672

申请日：2006-10-18

申请人： Yoshitsugu Iwabuchi

发明人： Yoshitsugu Iwabuchi

IPC分类号： G06F15/16

CPC分类号： G06F17/3028 ,  H04N1/00204 ,  H04N1/00244 ,  H04N1/0044 ,  H04N1/00453 ,  H04N2201/001 ,  H04N2201/0039 ,  H04N2201/0065

摘要： When a viewer resizes an image window while displaying image data distributed from a server on the image window of a client terminal, the client terminal notifies the server of the size of the image window after resizing. The server resizes the image data so that an image has the same size as that of the window, and transmits the resized image data to the client terminal. In this way, the need for the resizing processing in the client terminal can be obviated, thus reducing its load.

摘要翻译： 当观众在显示从客户终端的图像窗口上的服务器分发的图像数据的同时重新调整图像窗口大小时，客户终端在调整大小之后通知服务器图像窗口的大小。 服务器调整图像数据的大小，使得图像具有与窗口大小相同的大小，并将调整大小的图像数据发送到客户终端。 以这种方式，可以避免在客户终端中进行调整大小处理的需要，从而减少其负载。

公开(公告)号：US06195498B1

公开(公告)日：2001-02-27

申请号：US08979486

申请日：1997-11-28

申请人： Yoshitsugu Iwabuchi

发明人： Yoshitsugu Iwabuchi

IPC分类号： H04N591

CPC分类号： H04N5/783 ,  H04N5/9264

摘要： There is provided an apparatus in which scenario data indicative of a reproducing procedure of image data is reproduced and when the image data is reproduced on the basis of the reproduced scenario data, the contents of the reproduced scenario data are changed, and the images are reproduced on the basis of the scenario data whose contents were changed, so that a special reproduction such as a fast forward reproduction or the like can be performed. An image reproducing apparatus in which the whole reproduction images based on the scenario data can be easily recognized and a use efficiency is good is provided.

摘要翻译： 提供了一种装置，其中表示图像数据的再现过程的情景数据被再现，并且当基于再现的脚本数据再现图像数据时，再现的脚本数据的内容被改变，并且图像被再现 基于其内容被改变的场景数据，从而可以执行诸如快进再现等的特殊再现。 提供了一种图像再现装置，其中可以容易地识别基于场景数据的整个再现图像并且提供使用效率良好的图像再现装置。

公开(公告)号：US5047854A

公开(公告)日：1991-09-10

申请号：US386105

申请日：1989-07-28

申请人： Yoshitsugu Iwabuchi ,  Hisashi Ishikawa

发明人： Yoshitsugu Iwabuchi ,  Hisashi Ishikawa

IPC分类号： H04N19/00 ,  H04N19/126 ,  H04N19/136 ,  H04N19/14 ,  H04N19/176 ,  H04N19/196 ,  H04N19/423 ,  H04N19/46 ,  H04N19/70 ,  H04N19/86 ,  H04N19/98

CPC分类号： H04N19/98

摘要： An image information transmission system that transmits image information, one frame of which is constituted by a plurality of image data. The plurality of pixel data corresponding to the one-frame image information is divided into a plurality of pixel blocks using a predetermined number of pixel data as a unit pixel block. Maximum and minimum values of pixel data within each pixel block are detected in units of divided pixel blocks. Maximum value data representing the detected maximum value and minimum value data representing a detected minimum value are output. One of the different quantization characteristics is selected in accordance with a difference between the maximum and minimum values of each pixel blocks output as described above. A level region between the maximum and minimum values is quantized to obtain a plurality of regions on the basis of the selected quantization characteristic. Position data representing one of the plurality of regions to which the pixel data within the pixel block belongs is output.The maximum and minimum value data output in units of pixel blocks and the position data output in correspondence with the pixel data within each pixel block are transmitted as described above, and therefore, a high-quality image information signal can be transmitted regardless of the characteristics of images.

摘要翻译： 一种发送图像信息的图像信息传输系统，其一帧由多个图像数据构成。 使用预定数量的像素数据作为单位像素块将与一帧图像信息对应的多个像素数据分割为多个像素块。 以分割的像素块为单位检测每个像素块内的像素数据的最大值和最小值。 输出表示检测到的最大值的最大值数据和表示检测到的最小值的最小值数据。 根据如上所述的每个像素块输出的最大值和最小值之间的差异来选择不同的量化特性之一。 在最大值和最小值之间的电平区域被量化以基于所选择的量化特性获得多个区域。 输出表示像素块所属的像素数据所属的多个区域之一的位置数据。 如上所述，以像素块为单位输出的最大值和最小值数据以及与每个像素块内的像素数据相对应地输出的位置数据被传送，因此，可以传输高质量图像信息信号，而不管其特性如何 的图像。

公开(公告)号：US07302428B2

公开(公告)日：2007-11-27

申请号：US10630767

申请日：2003-07-31

申请人： Ikuo Watanabe ,  Yoshitsugu Iwabuchi

发明人： Ikuo Watanabe ,  Yoshitsugu Iwabuchi

IPC分类号： G06F17/30

CPC分类号： G06F17/30017 ,  Y10S707/99936 ,  Y10S707/99945 ,  Y10S707/99957

摘要： In a system for recording scenario and material files into a storage unit and reproducing the material files based on the scenario file, an information processing method capable of easily and surely preventing that the unnecessary material files are accumulated in the storage unit is provided. When the scenario file recorded in a hard disk is deleted, the unnecessary material files in this hard disk are automatically deleted. Namely, in the hard disk, the scenario file to be deleted and the scenario file to be remained are compared with each other, and the material files which are used in the scenario file to be deleted and from which the material files used in the remaining scenario file are excluded are deleted.

摘要翻译： 在用于将场景和素材文件记录到存储单元中并且基于场景文件再现材料文件的系统中，提供了能够容易且可靠地防止在存储单元中累积不必要的素材的信息处理方法。 当硬盘中记录的场景文件被删除时，该硬盘中不必要的素材文件将被自动删除。 也就是说，在硬盘中，将要删除的情景文件和要保留的场景文件相互比较，并且将要在场景文件中使用的素材文件进行删除，并从其中使用剩余的素材文件 排除的方案文件被删除。

公开(公告)号：US06631388B1

公开(公告)日：2003-10-07

申请号：US09438974

申请日：1999-11-12

申请人： Ikuo Watanabe ,  Yoshitsugu Iwabuchi

发明人： Ikuo Watanabe ,  Yoshitsugu Iwabuchi

IPC分类号： G06F1730

CPC分类号： G06F17/30017 ,  Y10S707/99936 ,  Y10S707/99945 ,  Y10S707/99957

摘要： In a system for recording scenario and material files into a storage unit and reproducing the material files based on the scenario file, an information processing method easily and surely prevents unnecessary material files from accumulating in the storage unit by, when a scenario file recorded in a hard disk is deleted, unnecessary material files in this hard disk are automatically deleted. Namely, in the hard disk, the scenario file to be deleted and a scenario file to remain are compared with each other, and material files that are used by the scenario file to be deleted and not used by the remaining scenario file are deleted.

摘要翻译： 在用于将场景和素材文件记录到存储单元中并基于场景文件再现材料文件的系统中，当记录在场景文件中的场景文件时，信息处理方法容易且可靠地防止不必要的素材文件累积在存储单元中 硬盘被删除，这个硬盘中不必要的素材文件被自动删除。 也就是说，在硬盘中，将要删除的场景文件和要保留的场景文件相互比较，并且删除由剩余场景文件不被其使用的脚本文件使用的素材文件。