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    • 3. 发明申请
    • CONTROL COMPUTER AND FILE SEARCH METHOD USING THE SAME
    • 使用该控制计算机和文件搜索方法
    • US20120166434A1
    • 2012-06-28
    • US13186480
    • 2011-07-20
    • CHUNG-I LEECHIEN-FA YEHCHIU-HUA LUGEN-CHI LU
    • CHUNG-I LEECHIEN-FA YEHCHIU-HUA LUGEN-CHI LU
    • G06F17/30
    • G06F17/30672
    • A method for performing file search using a control computer receives an initial query expression from a client computer, divides the initial query expression into one or more keywords, determines related terms corresponding to each keyword, merges the keywords and the related terms to obtain an updated query expression, and generates search results according to the updated query expression. The method further calculates relevance scores among a plurality of documents in the search results and the updated query expression, ranks the documents in the search results according to the relevance scores, and displays the documents in the search results with the ranked order.
    • 使用控制计算机执行文件搜索的方法从客户端计算机接收初始查询表达式,将初始查询表达式划分为一个或多个关键字,确定与每个关键字相对应的相关术语,合并关键字和相关术语以获得更新的 查询表达式,并根据更新的查询表达式生成搜索结果。 该方法进一步计算搜索结果中的多个文档和更新的查询表达式中的相关性分数,根据相关性分数对搜索结果中的文档进行排序,并且以排序顺序将搜索结果中的文档显示。
    • 8. 发明申请
    • SYSTEM AND METHOD FOR DIGITALLY SIGNING ELECTRONIC DOCUMENTS
    • 用于数字电子文件的系统和方法
    • US20090044019A1
    • 2009-02-12
    • US11940327
    • 2007-11-15
    • CHUNG-I LEECHIEN-FA YEHCHIU-HUA LUXIAO-DI FANGUO-LING OU-YANG
    • CHUNG-I LEECHIEN-FA YEHCHIU-HUA LUXIAO-DI FANGUO-LING OU-YANG
    • H04L9/14
    • H04L9/3249H04L9/3239H04L2209/80
    • A system for digitally signing electronic documents is disclosed. The system includes a mobile device, an application server and a database, the mobile device includes a requesting module and a digest encrypting module, the application server includes an obtaining module, a digest generating module and a merging module. The requesting module is configured for sending a request for a digital signature of an electronic document to the application server; the obtaining module is configured for obtaining the electronic document from the database; the digest generating module is configured for generating a digest of the electronic document, and sending the digest to the mobile device; the digest encrypting module is configured for encrypting the digest, generating an encrypted value, and sending the encrypted value to the application server; the merging module is configured for merging the encrypted value and the electronic document. A related computer-based method is also disclosed.
    • 公开了一种用于数字签名电子文件的系统。 该系统包括移动设备,应用服务器和数据库,移动设备包括请求模块和摘要加密模块,应用服务器包括获取模块,摘要生成模块和合并模块。 请求模块被配置为向应用服务器发送电子文档的数字签名请求; 所述获取模块被配置为从所述数据库获取所述电子文档; 所述摘要生成模块被配置为生成所述电子文档的摘要,并将所述摘要发送到所述移动设备; 所述摘要加密模块被配置为加密所述摘要,生成加密值,并将所述加密值发送到所述应用服务器; 合并模块被配置用于合并加密值和电子文档。 还公开了相关的基于计算机的方法。