METHOD AND APPARATUS FOR DETERMINING KEY ATTRIBUTE ITEMS
    1.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING KEY ATTRIBUTE ITEMS 审中-公开
    用于确定关键属性项目的方法和装置

    公开(公告)号:US20090204588A1

    公开(公告)日:2009-08-13

    申请号:US12367057

    申请日:2009-02-06

    IPC分类号: G06F17/30

    CPC分类号: G06F16/319

    摘要: A computer program, method, and apparatus for determining key attribute items and search keywords for use in analysis of incident records. Master tables provide a collection of registered text strings which may appear in incident records. Upon entry of a specified keyword, a master table search processor searches the master tables to extract a master table containing the specified keyword, as well as identifying under which attribute item of the extracted master table the specified keyword is found. The identified attribute item is referred to as a key attribute item. Then out of the extracted master table, a search keyword extractor extracts every text string under the key attribute item for use as search keywords. With those search keywords, an attribute item information generator retrieves incident records and produces attribute item information from the retrieved incident records and the key attribute item.

    摘要翻译: 一种用于确定关键属性项目和搜索关键词以用于分析事件记录的计算机程序,方法和装置。 主表提供可能出现在事件记录中的注册文本字符串的集合。 在指定关键字输入时,主表搜索处理器搜索主表以提取包含指定关键字的主表,以及识别提取的主表的哪个属性项找到指定的关键字。 所标识的属性项被称为键属性项。 然后,在提取的主表中,搜索关键字提取器提取密钥属性项下的每个文本字符串,以用作搜索关键字。 使用这些搜索关键字,属性项信息生成器从检索到的事件记录和关键属性项中检索事件记录并产生属性项信息。

    Simultaneous broadcasting system, transmitter and receiver therefor
    2.
    发明授权
    Simultaneous broadcasting system, transmitter and receiver therefor 失效
    同时广播系统,发射机和接收机

    公开(公告)号:US06256508B1

    公开(公告)日:2001-07-03

    申请号:US09192511

    申请日:1998-11-17

    IPC分类号: H04B1500

    CPC分类号: H04H20/67 H04H2201/20

    摘要: A simultaneous broadcasting system, a transmitter, and a receiver therefor use a first frequency bandwidth for a wide area broadcasting and a second frequency bandwidth for a local area broadcasting obtained by dividing a frequency bandwidth of one broadcasting channel. In the simultaneous broadcasting system, a same program for the wide area broadcasting is transmitted based on an OFDM modulation method by using the first frequency bandwidth and a different program for each local area station is transmitted by using a different spreading code allocated for each local are station based on a SS modulation method.

    摘要翻译: 同时广播系统,发射机和接收机对于广域广播使用第一频率带宽,并且通过划分一个广播频道的频率带宽而获得的局域广播的第二频带宽度。 在同时广播系统中,通过使用第一频带宽度,基于OFDM调制方式发送广域广播的相同节目,并且通过使用为每个局部分配的不同扩频码来发送每个局域站的不同节目 基于SS调制方法。