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    • 1. 发明申请
    • Method and apparatus for blocking objectionable multimedia information
    • 阻止令人反感的多媒体信息的方法和装置
    • US20070016576A1
    • 2007-01-18
    • US11397581
    • 2006-04-03
    • Chi JeongSeung HanSu ChoiTaek NamJong Jang
    • Chi JeongSeung HanSu ChoiTaek NamJong Jang
    • G06F17/30
    • G06F21/6209G06F21/606G06F21/85G06Q10/00
    • A method and apparatus for blocking harmful multimedia information are provided. The apparatus for blocking harmful multimedia information includes: a harmful information classification model training unit analyzing multimedia training information whose grade of harmfulness is known in advance, extracting characteristics from the information, and then by applying machine training, generating a harmful information classification model; a harmful information grade classification unit determining a harmfulness grade of multimedia input information by using the harmful information classification model; and a harmful information blocking unit blocking the multimedia input information if the determined harmfulness grade of the multimedia input information is included in a preset range. According to the method and apparatus, the increase of databases containing harmful multimedia information can be prevented and the time taken for determining harmfulness can be reduced.
    • 提供了一种用于阻止有害的多媒体信息的方法和装置。 用于阻止有害多媒体信息的装置包括:有害信息分类模型训练单元,分析事先知道有害度等级的多媒体训练信息,从信息中提取特征,然后应用机器训练,生成有害信息分类模型; 有害信息等级分类单位通过使用有害信息分类模型确定多媒体输入信息的有害等级; 以及如果所确定的多媒体输入信息的有害等级被包括在预设范围内,则阻止多媒体输入信息的有害信息阻挡单元。 根据该方法和装置,可以防止含有有害的多媒体信息的数据库的增加,并且可以减少确定有害性的时间。
    • 2. 发明申请
    • Apparatus and method for gathering of objectional web sites
    • 用于收集异议网站的装置和方法
    • US20070005652A1
    • 2007-01-04
    • US11386572
    • 2006-03-21
    • Su ChoiChi JeongSeung HanTaek Nam
    • Su ChoiChi JeongSeung HanTaek Nam
    • G06F17/00
    • G06F16/955
    • An apparatus and method for collecting harmful web sites are provided. In the apparatus, a start uniform resource locator (URL) database (DB) stores URLs of harmful web pages. A URL examination and distribution unit provides URLs grouped in relation to predetermined hosts, the URLs obtained by removing redundant URLs that are different to each other but indicate identical web pages, among the URLs stored in the start URL DB, and then among the remaining URLs, removing URLs corresponding web sites already collected. A web site collection unit collects web contents of the web sites corresponding to the URLs received from the URL examination and distribution unit. A URL extraction unit extracts URLs in the links included in the web contents collected by the web site collection unit, identifies harmless URLs based on top-level domain names and a harmless URL list among the extracted URLs, and removes the identified harmless URLs from the URLs that are the object of the collection. According to the apparatus and method, the harmful site database is helped to maintain accurate, abundant, and latest information.
    • 提供了收集有害网站的装置和方法。 在该装置中,起始统一资源定位器(URL)数据库(DB)存储有害网页的URL。 URL检查和分配单元提供与预定主机相关联的URL,通过删除彼此不同但指示相同网页的冗余URL在存储在起始URL DB中的URL之间,然后在其余URL中获得的URL 删除已收集的对应网站的URL。 网站收集单元收集与URL检查和分发单元接收的URL对应的网站的网页内容。 URL提取单元提取由网站收集单元收集的web内容中包含的链接中的URL,基于提取的URL中的顶级域名和无害URL列表识别无害URL,并且从所述URL提取单元中删除所识别的无害URL 作为集合对象的URL。 根据设备和方法,有害位置数据库有助于保持准确,丰富和最新的信息。