11. A translation text inputting apparatus according to claim 8, further comprising: means for displaying a first part of the source text contained in the source text display module in a format different from that of the other remaining parts; means for analyzing only the first part of the source text contained in the source text analysis module, which is displayed in a format different from that of the other remaining parts; and, means for converting the translation text from the phonograms to the kanji and kana character string, using candidate words which are predicted by analyzing the first part contained in the source text displayed in a format different from that of the other remaining parts.
12. A translation text inputting apparatus according to claim 11 further comprising: a module for judging whether the conversion process for the translation text corresponding to the displayed part on said display apparatus in a format different from that of the other remaining parts is finished; and, means for displaying a subsequent part of the translation text in a format different from that of the other remaining parts when said processing is finished.