| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To shape text data of e-mails so that more exact unit of sentence is recognized when the e-mails are exchanged a plurality of times and quotation hierarchies are confused. <P>SOLUTION: A line coupling determination threshold calculation part 34 determines data length for every line based on the number of characters of each line character string of the text data of the e-mails, and calculates a difference between the maximum value of the data length and a value of the data length with high appearance frequency except the maximum value as a line coupling determination value. A coupled line determination part 35 imparts, when the data length is within a predetermined range of the maximum value and a difference between the data length of the line and data length of the next line is within a predetermined range of the line coupling determination threshold, repetition information which is an index of line coupling to the read line and the next line, and a data shaping part 36 couples, when coupling between lines is instructed by the repetition information imparted by the coupled line determination part of the read line, lines to output the coupled character strings to an output device. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
