发明名称 SYSTEM AND METHOD FOR KEYWORD FILTERING
摘要 The present invention discloses a system and a method for filtering keywords. The system comprises: a text acquisition module configured to acquire text content to be filtered; a scanning module configured to scan the text content to be filtered, if the text content to be filtered contains keyword(s), record a position of each keyword in the text content to be filtered and acquire character pitch between keywords in the text content to be filtered according to the position of each keyword in text content to be filtered; and a pitch judgment module configured to judge whether the character pitch exceeds a preset character pitch, if not, filter the keyword(s) in the text content to be filtered. The invention improves identification capability for sensitive information and improves filtering adaptability for sensitive information by obtaining character pitch between keywords in text content to be filtered and judging character pitch.
申请公布号 US2015339378(A1) 申请公布日期 2015.11.26
申请号 US201314411465 申请日期 2013.05.15
申请人 BEIJING QIHOO TECHNOLOGY COMPANY LIMITED 发明人 HAN Menggang;LI Tiejun;LIU Xuping
分类号 G06F17/30 主分类号 G06F17/30
代理机构 代理人
主权项 1. A system for filtering keywords, which comprises: a text acquisition module configured to acquire text content to be filtered; a scanning module configured to scan the text content to be filtered through a preset keyword dictionary, if the text content to be filtered contains keyword(s) stored in the preset keyword dictionary, record a position of each keyword in the text content to be filtered and acquire character pitch between keywords in the text content to be filtered according to the position of each keyword in the text content to be filtered; and a judging and filtering module configured to judge whether the character pitch exceeds a preset character pitch, if not, filter the keyword(s) in the text content to be filtered.
地址 Beijing CN