Data compressing apparatus, data decompressing apparatus, data
compressing method, data decompressing method, and program recording
medium
    2.
    发明授权
    Data compressing apparatus, data decompressing apparatus, data compressing method, data decompressing method, and program recording medium 失效
    数据压缩装置,数据解压缩装置,数据压缩方法,数据解压缩方法和程序记录介质

    公开(公告)号:US6094634A

    公开(公告)日:2000-07-25

    申请号:US12548

    申请日:1998-01-23

    IPC分类号: G06F17/28 H03M7/30 G10L13/08

    CPC分类号: H03M7/30 G06F17/2863

    摘要: A data compressing/decompressing apparatus is suitable for compressing data containing plural-byte characters, for instance, a Japanese language text. The data compressing/decompressing apparatus owns a homonym dictionary in which KANJI-character idioms, KANJI-character-reading, and homonym discrimination information are stored in correspondence with each other. This data compressing/decompressing apparatus converts a KANJI-character idiom contained in declarative sentence data into phonetic data, and further compresses this phonetic data to output the compressed phonetic data. The phonetic data is such data that this KANJI-character idiom is replaced by information constituted by character number discrimination information indicative of the character number about KANJI-character idiom reading, the reading thereof, and the homonym discrimination information thereof.

    摘要翻译: 数据压缩/解压缩装置适用于压缩包含多字节字符的数据,例如日语文本。 数据压缩/解压缩装置拥有一个同音异义字典,其中相互对应地存储有汉字字符成语,汉字字符读取和同音异构判别信息。 该数据压缩/解压缩装置将声明语句数据中包含的KANJI字符成语转换成语音数据,并进一步压缩该语音数据以输出压缩的语音数据。 语音数据是这样的数据,即这个KANJI字符成语被由表示关于汉字字母习语读取的字符数字,字符读数以及它们的同音异义识别信息的字符数字识别信息构成的信息所取代。

    DATA COMPRESSING APPARATUS AND A DATA DECOMPRESSING APPARATUS, A DATA COMPRESSING METHOD AND A DATA DECOMPRESSING METHOD, AND A DATA COMPRESSING OR DECOMPRESSING DICTIONARY CREATING APPARATUS AND A COMPUTER READABLE RECORDING MEDIUM STORING A DATA COMPRESSING PROGRAM OR A DATA DECOMPRESSING PROGRAM
    3.
    发明授权
    DATA COMPRESSING APPARATUS AND A DATA DECOMPRESSING APPARATUS, A DATA COMPRESSING METHOD AND A DATA DECOMPRESSING METHOD, AND A DATA COMPRESSING OR DECOMPRESSING DICTIONARY CREATING APPARATUS AND A COMPUTER READABLE RECORDING MEDIUM STORING A DATA COMPRESSING PROGRAM OR A DATA DECOMPRESSING PROGRAM 失效
    数据压缩装置和数据解压缩装置,数据压缩方法和数据解压缩方法,数据压缩或解密字幕创建装置和计算机可读记录介质存储数据压缩程序或数据解压缩程序

    公开(公告)号:US06529912B2

    公开(公告)日:2003-03-04

    申请号:US09096587

    申请日:1998-06-12

    IPC分类号: G06F1730

    摘要: A data compressing technique and a data decompressing technique provide a compressing dictionary storing unit for storing a compressing dictionary usable when data to be compressed is compressed, a compressing dictionary use or non-use deciding unit for deciding whether the compressing dictionary is to be used or not when the data to be compressed is compressed, and a coding unit for coding the data to be compressed on the basis of the compressing dictionary when the compressing dictionary use or non-use deciding unit decides the compressing dictionary is to be used, whereas not coding but outputting the data to be compressed when the compressing dictionary use or non-use deciding unit decides the compressing dictionary is not to be used, thereby stably achieving a preferable compression ratio for a small quantity of data such as text data in a text file.

    摘要翻译: 数据压缩技术和数据解压缩技术提供了一种压缩字典存储单元,用于存储当要压缩的数据被压缩时可用的压缩字典,压缩字典使用或不使用决定单元,用于决定是否使用压缩字典, 不是当要压缩的数据被压缩时,以及编码单元,用于在压缩字典使用或不使用决定单元决定压缩字典时,基于压缩字典对要压缩的数据进行编码,而不是 在压缩字典使用或不使用决定单元决定压缩字典时,输出要压缩的数据不被使用,从而稳定地实现文本文件中诸如文本数据之类的少量数据的优选压缩比 。

    Biometric information obtaining apparatus and biometric information verification apparatus
    4.
    发明申请
    Biometric information obtaining apparatus and biometric information verification apparatus 有权
    生物体信息获取装置和生物体信息验证装置

    公开(公告)号:US20050100200A1

    公开(公告)日:2005-05-12

    申请号:US11018601

    申请日:2004-12-22

    CPC分类号: G06K9/00026

    摘要: The object is to obtain undistorted images in high speed using a small amount of memory capacity, to realize high-quality characteristic information verification. The apparatus, which obtains information needed for user verification from partial images that are successively captured by a sweep-type fingerprint sensor from a fingertip, includes image obtaining means which captures successive partial images of biometric information; characteristic extracting means which obtains, from the captured partial images, characteristics and positions of the characteristics; detecting means which detects relative position information of partial images based on characteristics contained in a region in which the partial images overlap; and correcting means which calculates the amount of distortion of the characteristics based on the detected relative position information and on the positions of the characteristics in each partial image, and which corrects the positions of the characteristics in each individual partial image based on the calculated distortion amount.

    摘要翻译: 目的是使用少量的存储容量来高速获取未失真的图像,实现高质量的特征信息验证。 从指纹获取由扫描式指纹传感器连续拍摄的部分图像中获取用户验证所需的信息的装置包括捕获生物信息的连续部分图像的图像获取装置; 特征提取装置,从所捕获的部分图像获得特征的特征和位置; 检测装置,其基于包含在部分图像重叠的区域中的特征来检测部分图像的相对位置信息; 以及校正装置,其基于检测到的相对位置信息和每个部分图像中的特征位置来计算特征的失真量,并且基于计算出的失真量校正每个单独部分图像中的特征的位置 。

    Authentication method, and program and apparatus therefor

    公开(公告)号:US07079671B2

    公开(公告)日:2006-07-18

    申请号:US10281237

    申请日:2002-10-28

    IPC分类号: G06K9/00

    CPC分类号: G06K9/00026

    摘要: Section images of a human body part are continuously input by relative movement with respect to a read unit in an image input step, a living body section image including a character shape from an input section image group in a character area section step, and, when living body section images which include character shapes which are chronologically continuous are selected, the living body section images are connected to each other to generate a connected living body image in an image connection step. In the collation step, the connected living body image including the character shapes and living body section images which include character shapes which are not connected to each other are collated with a corresponding portion in reference information of a human body part which is registered in advance to authenticate an identical person.

    Image and code data compression apparatus
    6.
    发明授权
    Image and code data compression apparatus 失效
    图像和码数据压缩装置

    公开(公告)号:US5991452A

    公开(公告)日:1999-11-23

    申请号:US889047

    申请日:1997-07-07

    IPC分类号: H04N1/41 H04N1/415 G06K9/36

    摘要: In an image and code data compression apparatus for compressing the image data and further compressing the code data which are compressed from the image data, the apparatus includes: a dividing unit for receiving the image data and dividing them into a plurality of image data blocks; a transformation unit operatively connected to the dividing unit for performing an orthogonal transformation to the image data block and calculating transformation coefficients for every frequency component; a quantizing unit operatively connected to the transformation unit for quantizing the transformation coefficients which are calculated by the transformation unit by using a quantized threshold value which is set commonly to all image data, and calculating the quantized orthogonal transformation coefficients; a coding unit operatively connected to the quantizing unit for performing the variable length coding process for the quantized transformation coefficients which are calculated by the quantizing unit and outputting the code data which are compressed from the image data; a detecting unit operatively connected to at least one of above units for detecting the complexity of the image data block; and a deleting unit operatively connected to at least one of above units and the detecting unit for deleting the block image data having high complexity detected by the detecting unit.

    摘要翻译: 在用于压缩图像数据并进一步压缩从图像数据压缩的代码数据的图像和代码数据压缩装置中,该装置包括:分割单元,用于接收图像数据并将其分割成多个图像数据块; 变换单元,可操作地连接到分割单元,用于对图像数据块执行正交变换,并计算每个频率分量的变换系数; 量化单元,可操作地连接到所述变换单元,用于通过使用对所有图像数据共同设置的量化阈值来量化由所述变换单元计算的变换系数,以及计算所述量化的正交变换系数; 编码单元,可操作地连接到量化单元,用于对由量化单元计算的量化变换系数执行可变长度编码处理,并输出从图像数据压缩的代码数据; 检测单元,可操作地连接到上述单元中的至少一个,用于检测图像数据块的复杂度; 以及删除单元,其可操作地连接到上述单元中的至少一个单元,并且所述检测单元用于删除由所述检测单元检测到的具有高复杂度的块图像数据。

    File search method and system therefor
    7.
    发明授权
    File search method and system therefor 有权
    文件搜索方法及其系统

    公开(公告)号:US07747616B2

    公开(公告)日:2010-06-29

    申请号:US11477623

    申请日:2006-06-30

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30112

    摘要: According to the present invention, there are provided a file search method and a system therefor with which it is possible to display files including a keyword specified by a user in an importance descending order by monitoring a file operation by the user, creating reference relation between files, and arranging search results on the basis of the importance calculated from the reference relation.

    摘要翻译: 根据本发明,提供了一种文件搜索方法及其系统,通过监视用户的文件操作,可以以重要性降序显示包括用户指定的关键字的文件,从而创建参考关系 文件,并根据从参考关系计算的重要性排列搜索结果。

    METHOD, DEVICE, AND SYSTEM FOR JUDGING USER AUTHENTICATION
    8.
    发明申请
    METHOD, DEVICE, AND SYSTEM FOR JUDGING USER AUTHENTICATION 审中-公开
    用于判断用户认证的方法,设备和系统

    公开(公告)号:US20100115611A1

    公开(公告)日:2010-05-06

    申请号:US12684501

    申请日:2010-01-08

    申请人: Takashi Morihara

    发明人: Takashi Morihara

    IPC分类号: H04L9/32 G06F7/04 G06F21/00

    CPC分类号: G06F21/31

    摘要: A user authentication judging device includes a proper environment information memory unit, a proper environment judging threshold memory unit, a changed environment information collecting unit, an environment authentication judging unit, an authentication controlling unit, and a verification authenticating unit. The proper environment information memory unit stores proper environment information. The proper environment judging threshold memory unit stores a proper environment judging threshold. The changed environment information collecting unit detects a change in a use environment of an information processing device and collects changed use environment. The environment authentication judging unit determines whether to authenticate or not the changed environment based on proper environment information stored in the proper environment information memory unit. The authentication controlling unit instructs reception of living body information from an applicant, and setting of a proper environment judging threshold. The verification authenticating unit performs authentication judgment and verification of the living body information using the set proper environment judging threshold.

    摘要翻译: 用户认证判断装置包括适当的环境信息存储单元,正确的环境判断阈值存储单元,改变的环境信息收集单元,环境认证判断单元,认证控制单元和验证认证单元。 正确的环境信息存储单元存储适当的环境信息。 正确的环境判断阈值存储单元存储适当的环境判断阈值。 改变的环境信息收集单元检测信息处理设备的使用环境的变化并收集改变的使用环境。 环境认证判断单元基于正确的环境信息存储单元中存储的适当的环境信息来确定是否认证改变的环境。 认证控制单元指示来自申请人的生物体信息的接收,以及适当的环境判定阈值的设定。 验证认证单元使用设定的适当环境判定阈值来进行生物体信息的认证判定和验证。

    File search method and system therefor
    9.
    发明申请
    File search method and system therefor 有权
    文件搜索方法及其系统

    公开(公告)号:US20070162431A1

    公开(公告)日:2007-07-12

    申请号:US11477623

    申请日:2006-06-30

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30112

    摘要: According to the present invention, there are provided a file search method and a system therefor with which it is possible to display files including a keyword specified by a user in an importance descending order by monitoring a file operation by the user, creating reference relation between files, and arranging search results on the basis of the importance calculated from the reference relation.

    摘要翻译: 根据本发明,提供了一种文件搜索方法及其系统,通过监视用户的文件操作,可以以重要性降序显示包括用户指定的关键字的文件,从而创建参考关系 文件,并根据从参考关系计算的重要性排列搜索结果。

    Suspicious person detection device, suspicious person detection method and suspicious person detection program
    10.
    发明授权
    Suspicious person detection device, suspicious person detection method and suspicious person detection program 有权
    可疑人员检测设备,可疑人员检测方法和可疑人员检测程序

    公开(公告)号:US08786699B2

    公开(公告)日:2014-07-22

    申请号:US13315770

    申请日:2011-12-09

    IPC分类号: H04N7/18

    摘要: A suspicious person detection device is provided with a person detection section capable of detecting the position of persons for each of the persons, a person tracing section for continuously tracing the position of a person detected by the person detection section, and a suspicious person detection section for detecting a suspicious person according to the result of the trace of the person tracing section, wherein the person tracing section determines a person authenticated as a result of the agreement with a predetermined first condition as an authenticated person and determines a person who has agreed with a predetermined second condition associated with the authenticated person as an accompanying person at the time of the authentication, and wherein the suspicious person detection section issues a warning when the accompanying person is away from the authenticated person by a predetermined first distance or more.

    摘要翻译: 一种可疑人物检测装置设置有能够检测每个人的人的位置的人检测部,用于连续追踪由人检测部检测到的人的位置的人追踪部,以及可疑人检测部 用于根据跟踪部分的追踪结果检测可疑人,其中人追踪部分将作为协议结果的人以预定的第一条件确定为认证人,并且确定已经同意的人 在认证时作为伴随人与被认证人相关联的预定第二条件,并且其中,当所述陪同人员离开所述被认证的人预定的第一距离或更长时,所述可疑人员检测部发出警告。