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1.发明授权公开(公告)号：US06925527B2
公开(公告)日：2005-08-02
申请号：US10294551
申请日：2002-11-15
CPC分类号： G06F3/0601 , G06F12/0866 , G06F2003/0697 , G06F2212/312 , G06F2212/401
摘要： A method of managing compressed data including a cache segment generating operation generating cache segments each representing data that is obtained by assembling plural pieces of data requested of writing, and a compressed segment generating operation generating compressed segments each representing data that is obtained by compressing each of the cache segments generated in said cache segment generating operation. The method also includes a compressed segment allocating operation allocating each of the compressed segments generated in said compressed segment generating operation to one or more compression sectors each representing a buffer having a predetermined length, and a compression sector recording operation recording each of the compression sectors, on a disk storage device, to which at least one compressed segment is allocated in said compressed segment allocating operation.
摘要翻译： 一种管理压缩数据的方法，包括：高速缓存段产生操作，产生各自表示通过组合写入请求的多个数据而获得的数据的高速缓存段;以及压缩段生成操作，生成压缩段，每个压缩段表示通过压缩每个 在所述高速缓存段生成操作中生成的高速缓存段。 该方法还包括压缩段分配操作，将在所述压缩段生成操作中生成的每个压缩段分配给一个或多个压缩扇区，每个压缩扇区表示具有预定长度的缓冲器，以及压缩扇区记录操作，记录每个压缩扇区， 在磁盘存储设备中，在所述压缩段分配操作中至少分配一个压缩段。
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2.发明授权公开(公告)号：US06816942B2
公开(公告)日：2004-11-09
申请号：US08573458
申请日：1995-12-15
IPC分类号： G06F1200
CPC分类号： G06F3/0601 , G06F12/0866 , G06F2003/0697 , G06F2212/312 , G06F2212/401
摘要： A method of managing compressed data in a disk storage device, including forming compressed segment areas in a continuous area according to a determined occupation ratio of the continuous area; obtaining a compression block corresponding to data to be stored in the disk storage device; deciding a compressed segment area to which the obtained compression block is to be stored according to a size of the obtained compression block; expanding the occupation ratio when an empty area in any of the compressed segment areas becomes less than a predetermined threshold value; and changing the occupation ratio of each compressed segment area of the continuous area according to the maintained record conditions of the compression blocks, dynamically, and based on an actual occupation ratio of compression blocks stored in each compressed segment area when an empty area in any of the compressed segment areas becomes less than a predetermined threshold value.
摘要翻译： 一种管理盘存储装置中的压缩数据的方法，包括根据所确定的连续区域的占有率来形成连续区域中的压缩段区域; 获得对应于要存储在所述盘存储装置中的数据的压缩块; 根据所获得的压缩块的大小来确定要获得的压缩块要被存储的压缩段区域; 当任何压缩段区域中的空区域变得小于预定阈值时，扩展占用率; 并且根据存储在每个压缩段区域中的压缩块的实际占有率，根据压缩块的维持记录条件动态地改变连续区域的每个压缩段区域的占有率， 压缩段区域变得小于预定阈值。
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3.发明授权Compressed data managing apparatus and method therefor to manage compressed data of a disk storage 失效压缩数据管理装置及其方法，用于管理磁盘存储器的压缩数据公开(公告)号：US06745282B2
公开(公告)日：2004-06-01
申请号：US10294766
申请日：2002-11-15
IPC分类号： G06F1200
CPC分类号： G06F3/0601 , G06F12/0866 , G06F2003/0697 , G06F2212/312 , G06F2212/401
摘要： An apparatus and method include allocating a compressed segment representing data that is obtained by assembling pieces of the data requested to write, and compressing the assembled data to a compression sector representing a block; changing, when updating content of the compressed segment in the compression sector recorded in said disk storage device, an area storing the compressed segment corresponding to an updating target into an invalid data area; comparing a size of the invalid data area in the compression sector recorded in said disk storage device with a preset fiducial value; and reading, from the disk storage device when the size of invalid data is larger than the preset fiducial value with respect to a certain compression sector, all of the compressed segments, exclusive of the invalid data, being allocated to the certain compression sector releasing a storage area of the storage device recording the certain compression sector.
摘要翻译： 一种装置和方法包括分配表示通过组合要写入的数据的片段而获得的数据的压缩段，并将组合的数据压缩到表示块的压缩扇区; 当将记录在所述盘存储装置中的压缩扇区中的压缩片段的内容更新时，将存储与更新目标相对应的压缩片段的区域改变为无效数据区域; 将记录在所述盘存储装置中的压缩扇区中的无效数据区的大小与预设的基准值进行比较; 并且当无效数据的大小相对于某个压缩扇区大于预设的基准值时，从磁盘存储装置读取除了无效数据之外的所有压缩段被分配给某个压缩扇区以释放 存储设备的存储区域记录某个压缩扇区。
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4.发明授权
公开(公告)号：US5813011A
公开(公告)日：1998-09-22
申请号：US644158
申请日：1996-05-10
CPC分类号： G06F3/0608 , G06F3/0643 , G06F3/0674 , G11B20/00007 , G06F2212/401 , Y10S707/99942 , Y10S707/99953
摘要： A compressed file consists of: a header that carries information showing the position of a compression management table; compressed codes; and the compression management table that holds information showing the storage location of the compressed code of each original record. In a preferred mode, compression and decompression of data and access to compressed data are performed using input/output functions within an input/output function library so that the user need not be aware of the compression and decompression operations and the storage location of compressed data. In a further preferred mode, with these input/output functions it is judged whether a file being accessed is a compressed file or not, and if it is a compressed file, the operation is switched to input/output functions for a compressed file.
摘要翻译： 压缩文件包括：标题，其携带表示压缩管理表的位置的信息; 压缩代码; 以及压缩管理表，其保存表示每个原始记录的压缩代码的存储位置的信息。 在优选模式中，使用输入/输出功能库内的输入/输出功能来执行数据的压缩和解压缩以及对压缩数据的访问，使得用户不需要知道压缩和解压缩操作以及压缩数据的存储位置 。 在另一优选模式中，利用这些输入/输出功能，判断所访问的文件是否是压缩文件，如果是压缩文件，则将操作切换为压缩文件的输入/输出功能。
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公开(公告)号：US5717393A
公开(公告)日：1998-02-10
申请号：US684045
申请日：1996-07-19
摘要： The present invention provides a plurality of code tables such as a high-usage code table and a low-usage code table in an entropy coding unit, and transforms a block-sorted last character string from a block-sorting transforming unit into an MTF code string in an MTF transforming unit. The entropy coding unit switches the code tables at a discontinuous part of the MTF code string to perform entropy coding. In addition, the present invention stores reference lists, whose number is equal to the number of kinds of used characters, in a reference list memory. The MTF transforming unit selects a reference list corresponding to a first character of the block-sorted character string to perform an MTF transformation.
摘要翻译： 本发明在熵编码单元中提供诸如高使用码表和低使用码表的多个码表，并将块排序变换单元的块排序最后一个字符串变换为MTF码 字符串在MTF转换单元。 熵编码单元在MTF代码串的不连续部分切换代码表以执行熵编码。 此外，本发明将引用列表的数量等于所使用字符的种类的数量存储在参考列表存储器中。 MTF变换单元选择与块排序字符串的第一个字符相对应的参考列表，以执行MTF变换。
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6.发明授权Mobile communication system, and a mobile terminal, an information center and a storage medium used therein 失效移动通信系统以及其中使用的移动终端，信息中心和存储介质
公开(公告)号：US6115611A
公开(公告)日：2000-09-05
申请号：US847473
申请日：1997-04-24
申请人： Takashi Kimoto , Tamio Saito , Masanaga Tokuyo , Satoru Chikuma , Takashi Nishigaya , Nobutsugu Fujino
发明人： Takashi Kimoto , Tamio Saito , Masanaga Tokuyo , Satoru Chikuma , Takashi Nishigaya , Nobutsugu Fujino
IPC分类号： G08G1/123 , G01C21/26 , G06F17/30 , G08G1/0962 , H04L29/06 , H04L29/08 , H04M3/42 , H04M3/493 , H04W4/02 , H04B7/00
CPC分类号： H04W4/02 , G01C21/26 , G08G1/0962 , H04L29/06 , H04L67/04 , H04L67/16 , H04L67/18 , H04M3/493 , H04L69/329 , H04M2207/18 , H04M2242/30
摘要： In a mobile communicating system, a mobile terminal has a position information detecting unit for detecting position information, a position information transmitting unit for transmitting the position information to an information center, an up-load data transmitting unit for transmitting up-load data to the information center and an information/service utilizing unit for utilizing information/service from the information center, whereas the information center has an accumulating unit for accumulating information/services, a retrieving unit for receiving the position information from the mobile terminal to retrieve the information/services in the accumulating unit, an accumulation controlling unit for accumulating the up-load data in the accumulating unit, and an information/service transmitting unit for taking out the information/service retrieved by the retrieving unit from the accumulating unit and transmitting it to the mobile terminal, thereby providing not only map information showing the current position of the mobile terminal but also information of facilities on the map to the mobile terminal.
摘要翻译： 在移动通信系统中，移动终端具有位置信息检测单元，用于检测位置信息;位置信息发送单元，用于向信息中心发送位置信息;上载数据发送单元，用于向 信息中心和用于利用信息中心的信息/服务的信息/服务利用单元，而信息中心具有用于累积信息/服务的累积单元，用于从移动终端接收位置信息以检索信息/ 累积单元中的服务，用于在累积单元中累加上载数据的累加控制单元和信息/服务发送单元，用于从累加单元取出由检索单元检索到的信息/服务，并将其发送到 移动终端，从而不仅提供地图信息sh 由于移动终端的当前位置，还包括地图上的设备信息给移动终端。
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7.发明授权Distributed communication system with adaptive data sending control in a computer network 失效在计算机网络中具有自适应数据发送控制的分布式通信系统
公开(公告)号：US6085222A
公开(公告)日：2000-07-04
申请号：US37018
申请日：1998-03-09
申请人： Nobutsugu Fujino , Masanaga Tokuyo , Ichiro Iida
发明人： Nobutsugu Fujino , Masanaga Tokuyo , Ichiro Iida
CPC分类号： H04L12/2602 , H04L41/046 , H04L43/00 , H04N21/643
摘要： Agents for performing data communication controls are installed in the respective terminals of a server which offers information such as image data, and of a client who wishes to acquire the information. Agents for controlling data communications are also installed in gateways inserted in networks to which the server and the client are connected. The agents acquire information items on the transmission bands of the networks, the structures of the other networks, etc. and information items on the processing capability of the terminal of the client, etc. by such a method of exchanging dummy packets with one another. The data to be transmitted from the terminal of the server to the terminal of the client are converted on the basis of the acquired information items by the agents.
摘要翻译： 用于执行数据通信控制的代理安装在提供诸如图像数据的信息的服务器的相应终端以及希望获取信息的客户端。 用于控制数据通信的代理也安装在插入服务器和客户端连接到的网络中的网关中。 代理人通过这样一种互换虚拟分组的方法，获取网络的传输频带，其他网络的结构等信息，以及客户终端的处理能力等信息。 将从服务器的终端发送到客户终端的数据根据代理获取的信息项进行转换。
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8.发明授权Encryption communication system using an agent and a storage medium for storing that agent 失效加密通信系统使用代理和存储介质来存储该代理
公开(公告)号：US6125186A
公开(公告)日：2000-09-26
申请号：US893546
申请日：1997-07-08
申请人： Tamio Saito , Masanaga Tokuyo , Ichiro Iida , Yuji Takada
发明人： Tamio Saito , Masanaga Tokuyo , Ichiro Iida , Yuji Takada
CPC分类号： H04L63/0428 , H04L29/06 , H04L63/068
摘要： An agent is permanently resident in a server as software for the purpose of cryptographic processing. In addition, another agent that is described in mobile code and contains a program for the purpose of cryptographic processing is also stored in the server. When data that are to be sent and received between the server and a client are encrypted, the agent that is described in mobile code is sent from the server to the client. When the client receives data that were encrypted in the server, it reproduces those data by decryption using the received agent.
摘要翻译： 代理人作为用于加密处理的软件永久地驻留在服务器中。 此外，在移动代码中描述并且包含用于加密处理的程序的另一代理也存储在服务器中。 当服务器和客户端之间要发送和接收的数据被加密时，移动代码中描述的代理将从服务器发送到客户端。 当客户端接收到在服务器中加密的数据时，通过使用接收到的代理进行解密来再现这些数据。
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9.发明授权Color image processing method and apparatus for same, which automatically detects a contour of an object in an image 失效彩色图像处理方法和装置，其自动检测图像中的对象的轮廓
公开(公告)号：US5475507A
公开(公告)日：1995-12-12
申请号：US134826
申请日：1993-10-12
申请人： Shoji Suzuki , Masanaga Tokuyo
发明人： Shoji Suzuki , Masanaga Tokuyo
CPC分类号： G06T7/0083 , G06T2207/10024 , G06T2207/20144
摘要： A point at a position near the contour of a desired object in an image being processed is designated, and a boundary point on the contour of the object is detected on the basis of the designation. From the detected boundary point, other points on the object-contour are subsequently detected to detect the object-contour. When the object-contour has been detected, either the inside or the outside of the object-contour is uniformly filled with prescribed image data, so as to extract the object from the image. Extracted image data resulting from the extraction is output. The extracted image data may include mask data indicating the color mixing ratio at a boundary portion between the object and the background thereof so that color adjustment or image composition can be performed using the mask data.
摘要翻译： 指定正在处理的图像中期望对象的轮廓附近的点，并且基于该指定检测对象轮廓上的边界点。 从检测到的边界点，随后检测物体轮廓上的其他点以检测物体轮廓。 当检测到物体轮廓时，物体轮廓的内部或外侧均匀地填充有规定的图像数据，从而从图像中提取物体。 输出从提取得到的提取图像数据。 所提取的图像数据可以包括指示对象与其背景之间的边界部分处的颜色混合比的掩模数据，使得可以使用掩码数据来执行颜色调整或图像合成。
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10.发明授权Mobile communicating system, and a mobile terminal, an information center and a storage medium used therein 有权移动通信系统以及其中使用的移动终端，信息中心和存储介质公开(公告)号：US06829484B1
公开(公告)日：2004-12-07
申请号：US09564052
申请日：2000-05-03
申请人： Takashi Kimoto , Tamio Saito , Masanaga Tokuyo , Satoru Chikuma , Takashi Nishigaya , Nobutsugu Fujino
发明人： Takashi Kimoto , Tamio Saito , Masanaga Tokuyo , Satoru Chikuma , Takashi Nishigaya , Nobutsugu Fujino
IPC分类号： H04B700
CPC分类号： H04W4/02 , G01C21/26 , G08G1/0962 , H04L29/06 , H04L67/04 , H04L67/16 , H04L67/18 , H04L69/329 , H04M3/493 , H04M2207/18 , H04M2242/30
摘要： In a mobile communicating system, a mobile terminal has a position information detecting unit detecting position information, a position information transmitting unit transmitting position information to an information center, an up-load data transmitting unit transmitting up-load data to the information center and an information/service utilizing unit utilizing information/service from the information center. The information center has an accumulating unit accumulating information/services, a retrieving unit receiving the position information from the mobile terminal to retrieve the information/services in the accumulating unit, an accumulation controlling unit accumulating the up-load data in the accumulating unit, and an information/service transmitting unit taking out the information/service retrieved by the retrieving unit from the accumulating unit and transmitting it to the mobile terminal, thereby providing not only map information showing the current position of the mobile terminal but also information of facilities on the map to the mobile terminal.
摘要翻译： 在移动通信系统中，移动终端具有检测位置信息的位置信息检测单元，向信息中心发送位置信息的位置信息发送单元，向信息中心发送上载数据的上传数据发送单元， 利用来自信息中心的信息/服务的信息/服务利用单元。 信息中心具有累积信息/服务的累积单元，检索单元从移动终端接收位置信息以检索累积单元中的信息/服务;累积控制单元，累加累积单元中的上载数据;以及 信息/服务发送单元，从所述累积单元取出由所述检索单元检索到的信息/服务，并将其发送到所述移动终端，从而不仅提供表示所述移动终端的当前位置的地图信息，还提供关于所述移动终端的设备的信息 映射到移动终端。
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