| 摘要 |
<P>PROBLEM TO BE SOLVED: To mitigate user's input operation by effectively extracting a character string which the user intends to extract. <P>SOLUTION: A portable telephone terminal 1 comprises: a speech recognition part 11 for acquiring the number of characters read of a recognition result character string generated through speech recognition processing and the number of characters read of the speech recognition result string; a dictionary data storage part 14 for previously storing a plurality of registered character strings in association with the reading of the registered character strings; an erroneous recognition portion identification part 12 for identifying erroneous recognition portions among the recognition result character string and the number of the characters read of the erroneous recognition portions; a correction candidate extraction part 13 for extracting a registered character string having consistency in the number of the read characters from the dictionary data storage part 14 as a correction candidate for the erroneous recognition portions, based on the number of the read characters identified by the erroneous recognition portion identification part 12; and a correction result output part 15 for outputting a correction candidate extracted by the correction candidate extraction part 13. <P>COPYRIGHT: (C)2012,JPO&INPIT |
