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101. 发明授权

US06546138B1 Video coding and video decoding apparatus 失效
公开(公告)号：US06546138B1
公开(公告)日：2003-04-08
申请号：US09382771
申请日：1999-08-25
申请人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Takaaki Kuratate
发明人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Takaaki Kuratate
IPC分类号： G06K936
CPC分类号： G06T3/4023 , G06T3/40 , H04N19/20 , H04N19/29 , H04N19/59
摘要： A video encoding apparatus is provided with a resolution converting section, an encoding section, and a transmitting section. The resolution converting section enlarges or reduces a binary picture which represents the shape of an object. The encoding section encodes a binary picture reduced by the resolution converting section. The reduction ratio used by the resolution converting section is encoded, and the transmitting section transmits this encoded reduction ratio along with encoded data on the binary picture. The amount of encoded data produced from the encoding section is controlled by changing the enlargement/reduction ratio used by the resolution converting section.

102. 发明授权

US06330364B1 Video coding and video decoding apparatus 失效
公开(公告)号：US06330364B1
公开(公告)日：2001-12-11
申请号：US09635335
申请日：2000-08-09
申请人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Takaaki Kuratate
发明人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Takaaki Kuratate
IPC分类号： G06K936
CPC分类号： G06T3/40 , G06T9/20 , H04N19/21 , H04N19/29 , H04N19/59
摘要： A video encoding apparatus is provided with a resolution converting section, an encoding section, and a transmitting section. The resolution converting section enlarges or reduces a binary picture which represents the shape of an object. The encoding section encodes a binary picture reduced by the resolution converting section. The reduction ratio used by the resolution converting section is encoded, and the transmitting section transmits this encoded reduction ratio along with encoded data on the binary picture. The amount of encoded data produced from the encoding section is controlled by changing the enlargement/reduction ratio used by the resolution converting section.

103. 发明授权

US06330284B1 Video coding and video encoding apparatus according to a reduction ratio setting information signal 失效
标题翻译：视频编码和视频编码装置，根据减速比设定信息信号
公开(公告)号：US06330284B1
公开(公告)日：2001-12-11
申请号：US09723248
申请日：2000-11-28
申请人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Takaaki Kuratate
发明人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Takaaki Kuratate
IPC分类号： H04N712
CPC分类号： G06T3/4023 , G06T3/40 , H04N19/20 , H04N19/29 , H04N19/59
摘要： A video encoding apparatus is provided with a resolution converting section, an encoding section, and a transmitting section. The resolution converting section enlarges or reduces a binary picture which represents the shape of an object. The encoding section encodes a binary picture reduced by the resolution converting section. The reduction ratio used by the resolution converting section is encoded, and the transmitting section transmits this encoded reduction ratio along with encoded data on the binary picture. The amount of encoded data produced from the encoding section is controlled by changing the enlargement/reduction ratio used by the resolution converting section.
摘要翻译：视频编码装置具有分辨率转换部分，编码部分和发送部分。分辨率转换部分放大或缩小表示对象的形状的二进制图像。编码部分对由分辨率转换部分缩小的二进制图像进行编码。对分辨率转换部分使用的缩小率进行编码，并且发送部分将该编码缩小率与二进制图像上的编码数据一起发送。通过改变由分辨率转换部分使用的放大/缩小比率来控制从编码部分产生的编码数据量。

104. 发明授权

US06256346B1 Video encoding and decoding apparatus 失效
标题翻译：视频编解码装置
公开(公告)号：US06256346B1
公开(公告)日：2001-07-03
申请号：US09334769
申请日：1999-06-16
申请人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida
发明人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida
IPC分类号： H04N732
CPC分类号： G06T3/40 , G06T3/4084 , H04N19/124 , H04N19/129 , H04N19/132 , H04N19/146 , H04N19/152 , H04N19/159 , H04N19/176 , H04N19/18 , H04N19/187 , H04N19/196 , H04N19/30 , H04N19/36 , H04N19/46 , H04N19/48 , H04N19/61 , H04N19/619
摘要： An encoding apparatus includes an encoder for encoding an alpha-map signal for discriminating a background from an object of an input picture in motion compensation prediction (MV)+transform encoding which uses MV in a domain of each of N×N transform coefficients (n), a transform circuit for transforming Pf into n in accordance with the alpha-map signal, an inverse transform circuit for reconstructing Pf by inversely transforming n in accordance with the alpha-map signal, a selector for obtaining a motion compensation prediction value (p) in the mth layer (m=2 to M) by switching p in the mth layer and p in the (m−1)th layer for each n, the selector selecting p in the mth layer for n by which a quantized output (Q) in the (m−1)th layer is 0 and selecting p in the (m−1)th layer for n by which Q=1 or more, an adder for calculating a difference df between a prediction error signal in the mth layer and a dequantized output in the (m−1)th layer, and an encoder for encoding and outputting the quantized signal of df. This encoding apparatus realizes SNR scalability in M layers.
摘要翻译：编码装置包括编码器，用于对运动补偿预测（MV）+变换编码中的每个N×N变换系数（n）的MV使用的MV进行编码，用于区分来自输入图像的对象的背景的阿尔法 - 用于根据阿尔法 - 映射信号将Pf变换为n的变换电路，用于通过根据阿尔法 - 映射信号逆变换n来重建Pf的逆变换电路，用于获得运动补偿预测值（p）的选择器通过在第m层切换第m层（m = 2至M），并且对于每个n，在第（m-1）层中选择p，选择器选择在第m层中的n，其中量化输出（Q）在第（m-1）层为0并且在第（m-1）层中选择p为Q = 1或更大的n的加法器，用于计算第m层中的预测误差信号和第（m-1）层中的去量化输出和用于编码和输出的编码器 df的量化信号。该编码装置实现M层中的SNR可伸缩性。

105. 发明授权

US6163799A Communication navigation system which easily finds person who is interested in the same topic 失效
标题翻译：通信导航系统，轻松找到对同一主题感兴趣的人
公开(公告)号：US6163799A
公开(公告)日：2000-12-19
申请号：US50073
申请日：1998-03-30
申请人： Toru Kambayashi , Ichiro Tomoda , Yasuhiko Shimomura , Takashi Ida , Hirofumi Muratani , Toshiya Takahashi , Masafumi Kondo , Satoshi Ito , Shuichi Tsujimoto , Akira Morishita , Yoshihiro Ohmori
发明人： Toru Kambayashi , Ichiro Tomoda , Yasuhiko Shimomura , Takashi Ida , Hirofumi Muratani , Toshiya Takahashi , Masafumi Kondo , Satoshi Ito , Shuichi Tsujimoto , Akira Morishita , Yoshihiro Ohmori
IPC分类号： G06F17/30 , G06F15/16
CPC分类号： G06F17/30899 , G06F17/30067
摘要： A navigation communication system in which a plurality of clients access information stored in a server via a network, having a personal information control section provided in the server and controls the personal information of the users of the clients which access the same information and a personal information display section provided in the client and displays the personal information controlled by the personal information control section, a selector for selecting one of the personal information displayed, and a communication application section for communicating with a client corresponding to the selected personal information.
摘要翻译：一种导航通信系统，其中多个客户端经由网络访问存储在服务器中的信息，具有设置在服务器中的个人信息控制部分，并且控制访问相同信息的客户端的用户的个人信息和个人信息显示由个人信息控制部分控制的个人信息，用于选择显示的个人信息之一的选择器和用于与所选择的个人信息相对应的客户端进行通信的通信应用部分。

106. 发明授权

US6156838A Polyamide resin composition and process for producing the same 失效
标题翻译：聚酰胺树脂组合物及其制造方法
公开(公告)号：US6156838A
公开(公告)日：2000-12-05
申请号：US340670
申请日：1999-06-29
申请人： Masaki Yoshikawa , Koji Fujimoto , Tsuneo Tamura , Takashi Ida , Sachiko Kokuryo
发明人： Masaki Yoshikawa , Koji Fujimoto , Tsuneo Tamura , Takashi Ida , Sachiko Kokuryo
IPC分类号： C08G69/16 , C08K3/34 , C08K9/02 , C08L77/00 , C08K3/22 , C08K3/16 , C08K77/00
CPC分类号： C08K3/34 , C08K9/02 , C08K2201/016
摘要： A polyamide resin composition comprising a copolyamide and silicate layers originating from a swellable fluoromica, dispersed in said copolyamide on a molecular level, wherein an average thickness and an average aspect ratio (length/thickness) of the silicate layers are within specific ranges. Also disclosed is a process for preparing the polyamide resin composition.
摘要翻译：一种聚酰胺树脂组合物，其特征在于，所述聚酰胺树脂组合物的平均厚度和所述硅酸盐层的平均长径比（长度/厚度）在特定范围内，所述聚酰胺树脂组合物以分子水平分散在所述共聚酰胺中的来源于可溶胀氟云母的硅酸盐层。还公开了制备聚酰胺树脂组合物的方法。

107. 发明授权

US6130913A Video coding and video decoding apparatus for enlarging a decoded alpha-map signal in accordance with a reduction ratio setting information signal 失效
标题翻译：视频编码和视频解码装置，用于根据缩小率设置信息信号放大解码的阿尔法 - 映射信号
公开(公告)号：US6130913A
公开(公告)日：2000-10-10
申请号：US196198
申请日：1998-11-20
申请人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Takaaki Kuratate
发明人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Takaaki Kuratate
IPC分类号： G06T3/40 , H04N7/26 , H04N7/46 , H04N7/12
CPC分类号： G06T3/4023 , G06T3/40 , H04N19/29 , H04N19/59 , H04N19/20
摘要： A video encoding apparatus is provided with a resolution converting section, an encoding section, and a transmitting section. The resolution converting section enlarges or reduces a binary picture which represents the shape of an object. The encoding section encodes a binary picture reduced by the resolution converting section. The reduction ratio used by the resolution converting section is encoded, and the transmitting section transmits this encoded reduction ratio along with encoded data on the binary picture. The amount of encoded data produced from the encoding section is controlled by changing the enlargement/reduction ratio used by the resolution converting section.
摘要翻译：视频编码装置具有分辨率转换部分，编码部分和发送部分。分辨率转换部分放大或缩小表示对象的形状的二进制图像。编码部分对由分辨率转换部分缩小的二进制图像进行编码。对分辨率转换部分使用的缩小率进行编码，并且发送部分将该编码缩小率与二进制图像上的编码数据一起发送。通过改变由分辨率转换部分使用的放大/缩小比率来控制从编码部分产生的编码数据量。

108. 发明授权

US5832229A Multicast communication system allows user to join or leave multicast groups and specify communication quality using easily comprehensible and operable user terminal display 失效
标题翻译：组播通信系统允许用户使用易于理解和可操作的用户终端显示来加入或离开多播组并指定通信质量
公开(公告)号：US5832229A
公开(公告)日：1998-11-03
申请号：US687627
申请日：1996-07-26
申请人： Ichiro Tomoda , Toru Kambayashi , Satoshi Ito , Takashi Ida , Yasuhiko Shimomura , Toshiya Takahashi , Hirofumi Muratani , Masafumi Kondo
发明人： Ichiro Tomoda , Toru Kambayashi , Satoshi Ito , Takashi Ida , Yasuhiko Shimomura , Toshiya Takahashi , Hirofumi Muratani , Masafumi Kondo
IPC分类号： H04N7/10 , G09G5/00 , G09G5/08 , H04L12/18 , H04L29/06 , G06F13/00
CPC分类号： H04L65/4076 , H04L12/185 , H04L29/06 , H04L29/06027
摘要： The multicast communication scheme which can enable a user to easily comprehend the multicast groups existing on the network, easily carry out an operation to join a desired multicast group, and easily specify a desired communication quality. At each user terminal, a virtual space with a plurality of regions defined therein in correspondence to a plurality of multicast groups is displayed on a screen, while an information indicating a range of each region in the virtual space is stored in correspondence to an address information for a corresponding multicast group. A desired position in the virtual space on the screen is specified by an input device, and joining/leaving to/from multicast groups is controlled by using the address information stored in correspondence to a region in the virtual space which contains the desired position. The display on the screen may include a plurality of zones defined within each region in correspondence to a plurality of different communication qualities, so that a communication quality of a multicast communication to be received can be controlled according to a zone within a region in the virtual space which contains the desired position.
摘要翻译：可以使得用户能够容易地理解存在于网络上的多播组的组播通信方案容易地执行加入所需多播组的操作，并且容易地指定期望的通信质量。在每个用户终端处，在屏幕上显示具有与多个多播组对应地定义的多个区域的虚拟空间，同时根据地址信息存储指示虚拟空间中的每个区域的范围的信息为相应的组播组。屏幕上的虚拟空间中的期望位置由输入设备指定，并且通过使用与包含期望位置的虚拟空间中的区域相对应地存储的地址信息来控制来自/来自多播组的加入/离开。屏幕上的显示可以包括对应于多个不同通信质量在每个区域内定义的多个区域，从而可以根据虚拟的区域内的区域来控制要接收的多播通信的通信质量包含所需位置的空间。

109. 发明授权

US5767764A Binary information display apparatus, linear cam for the binary information display apparatus, and method of generating shape patterns of the linear cam 失效
标题翻译：二进制信息显示装置，用于二进制信息显示装置的线性凸轮，以及生成直线凸轮的形状图案的方法
公开(公告)号：US5767764A
公开(公告)日：1998-06-16
申请号：US551714
申请日：1995-11-01
申请人： Takashi Ida
发明人： Takashi Ida
IPC分类号： G09B21/00 , H04B3/36
CPC分类号： G09B21/003
摘要： There is provided a binary information display apparatus capable of generating all appearance/disappearance patterns of a plurality of corresponding braille pins, which binary information display apparatus is formed to be compact and has achieved improved response speed, a linear cam for the binary information display apparatus, and a method of generating shape patterns of the linear cam. Shape patterns determined by a predetermined shape pattern generation method are formed at pin interval L of the pins P1 to P4 on the top surface of a linear cam 5. When the linear cam 5 is moved at pin interval L in the direction of the arrow A, the appearance/disappearance pattern of the pins P1 to P4 on the display surface 1a changes, and all the appearance/disappearance patterns are generated with no duplication. That is, useless shape pattern is not present, and the total length of the linear cam 5 is shortened.
摘要翻译：提供一种二进制信息显示装置，其能够产生多个对应的盲文引脚的所有外观/消失图案，该二进制信息显示装置形成为紧凑并且已经实现了改善的响应速度，二进制信息显示装置的线性凸轮以及产生线状凸轮的形状图案的方法。在直线凸轮5的上表面上的销P1至P4的销间隔L处形成由预定形状图案生成方法确定的形状图案。当线性凸轮5沿箭头A的方向以销间隔L移动时显示面1a上的销P1〜P4的外观/消失图形发生变化，并且不产生重复的全部外观/消失图案。也就是说，不存在无用的形状图案，并且直线凸轮5的总长度被缩短。

110. 发明授权

US5731840A Video coding/decoding apparatus which transmits different accuracy prediction levels 失效
标题翻译：发送不同精度预测级别的视频编码/解码装置
公开(公告)号：US5731840A
公开(公告)日：1998-03-24
申请号：US613175
申请日：1996-03-08
申请人： Yoshihiro Kikuchi , Toshiaki Watanabe , Kenshi Dachiku , Takashi Ida , Noboru Yamaguchi , Takeshi Chujoh
发明人： Yoshihiro Kikuchi , Toshiaki Watanabe , Kenshi Dachiku , Takashi Ida , Noboru Yamaguchi , Takeshi Chujoh
IPC分类号： G06T9/00 , H04N7/26 , H04N7/36 , H04N7/50 , H04N7/52 , H04N7/32
CPC分类号： H04N7/52 , H04N19/00 , H04N19/51 , H04N19/517 , H04N19/543 , H04N19/61 , H04N19/107 , H04N19/20 , H04N19/30 , H04N19/70
摘要： A video coding/decoding apparatus comprises a prediction circuit that divides an input video signal into large regions and small regions in a hierarchical fashion and produces a prediction signal by performing prediction region by region, a subtracter for generating a prediction error signal for a prediction signal at the lowest level, a DCT circuit for coding a prediction error signal, a quantization circuit and a variable-length encoder, a variable-length encoder for coding the prediction mode and motion vector information obtained at each level from the prediction circuit, and a multiplexer for multiplexing the code strings obtained from the variable-length encoder and dividing them into the upper-layer and lower-layer code strings to output the code strings obtained at the variable-length encoder particularly as upper-layer code strings.
摘要翻译：视频编码/解码装置包括：预测电路，以分层方式将输入视频信号分割为大区域和小区域，并通过逐区域进行预测产生预测信号;减法器，用于产生用于预测信号的预测误差信号在最低级别，用于编码预测误差信号的DCT电路，量化电路和可变长度编码器，用于编码从预测电路获得的每个级别的预测模式和运动矢量信息的可变长度编码器，以及多路复用器，用于多路复用从可变长度编码器获得的代码串，并将其分成上层和下层代码串，以输出在可变长度编码器处获得的代码串，特别是作为上层代码串。

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