公开(公告)号：US20180102910A1

公开(公告)日：2018-04-12

申请号：US15711587

申请日：2017-09-21

申请人： FUJITSU LIMITED

发明人： Masahiro KATAOKA ,  Toshihiro NISHIMURA ,  Yukari HAKAMATA

IPC分类号： H04L12/18 ,  H04L12/761 ,  H04L29/06 ,  H04L12/46

CPC分类号： H04L12/185 ,  G06F17/277 ,  H04L12/4645 ,  H04L45/04 ,  H04L45/16 ,  H04L63/065 ,  H04L63/104

摘要： An index generating apparatus acquires values corresponding to a plurality of respective attributes of a number that appears in a piece of target text data. The index generating apparatus then maps the values corresponding to the respective attributes to value ranges of the respective attributes. The index generating apparatus then generates a bitmap index indicating bitmap data in which a position at which the number appears is mapped to each of a plurality of value ranges.

公开(公告)号：US20160226520A1

公开(公告)日：2016-08-04

申请号：US15010735

申请日：2016-01-29

申请人： FUJITSU LIMITED

发明人： Masahiro KATAOKA ,  Toshihiro NISHIMURA ,  Yasuhiro SUZUKI

IPC分类号： H03M7/30

CPC分类号： H03M7/70 ,  G06F17/21 ,  G06F17/2264 ,  G06F17/2765 ,  G06Q10/107 ,  H03M7/14

摘要： An encoding device searches input text data for a date-time notation string that represents at least a date or time. The encoding device generates, upon finding the date-time notation string by the search unit, a converted date and time code including an identification code for identifying the date-time notation string and a normalized date and time notation formed by converting the date-time notation string into a specific date-time notation format. The encoding device converts the input text data based on conversion information that associates the converted date-time code generated by the generation unit with the date-time notation string.

摘要翻译： 编码装置搜索表示至少日期或时间的日期时间符号字符串的输入文本数据。 编码装置在通过搜索单元找到日期时间符号字符串时生成包括用于识别日期 - 时间符号串的识别码的转换日期和时间码以及通过转换日期时间形成的标准化日期和时间符号 符号字符串为特定的日期时间符号格式。 编码装置基于将由生成单元生成的转换日期时间代码与日期时间符号串相关联的转换信息来转换输入文本数据。