公开(公告)号：US20140019463A1

公开(公告)日：2014-01-16

申请号：US13977650

申请日：2011-12-30

申请人： Zhe Xiao ,  Fan Yang

发明人： Zhe Xiao ,  Fan Yang

IPC分类号： G06F17/30

CPC分类号： G06F16/90 ,  G06F16/90335

摘要： The invention provides a data filtering system and method, wherein the data filtering system comprises: an extracting unit for extracting property characteristic of source data and sending it to a selecting unit; the selecting unit for selecting at least one property characteristic based on which data filtering is performed and for sending the selected property characteristic to a filtering condition generating unit; the filtering condition generating unit which, according to the selected at least one property characteristic, generates at least one filtering module that corresponds to the at least one property characteristic respectively and combines the at least one filtering module to generate filtering conditions; a data filter analysis unit which performs the filtering on source data according to the filtering conditions to thereby generate target data. With the invention, it is ensured that when characteristic of data changes, filtering modules can be recombined freely so as to adapt to the change of data characteristic efficiently.

摘要翻译： 本发明提供了一种数据过滤系统和方法，其中数据过滤系统包括：提取单元，用于提取源数据的属性特征并将其发送到选择单元; 选择单元，用于基于哪个数据过滤来选择至少一个属性特性，并将所选择的属性特征发送到过滤条件生成单元; 所述过滤条件生成单元根据所选择的至少一个属性特征分别生成与所述至少一个属性特征对应的至少一个过滤模块，并组合所述至少一个过滤模块以生成过滤条件; 数据过滤器分析单元，其根据过滤条件执行对源数据的过滤，从而生成目标数据。 利用本发明，当数据特性变化时，可以自由重组滤波模块，以适应数据特性的变化。