15. The translating apparatus according to claim 2, wherein: if the translated text cannot be identified for the original text, said context process range setting means extends the context process range.
15. The translating apparatus according to claim 2, wherein: if the translated text cannot be identified for the original text, said context process range setting means extends the context process range. 18. The translating apparatus according to claim 15, wherein: said context process range setting means determines a direction to which the context process range is extended, according to a type of a context process.