I.R.I.S. IRISPen Translator 6 - Manual (Page 37)

C HAPTER 3 - B ASIC SETTINGS
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Asian languages (optional)
When choosing an Asian language, also indicate the text flow
which is vertical rather than horizontal. See: Learn how to... Scan
vertical text.
! Warning:
If you use the XP operating system, check that the appropriate
Regional and Language Options have been set to read Asian
languages. From the Windows Start menu, select Control Panel,
then Date, Time, Language, and Regional Options, then
Regional and Language Options, Languages tab).
If you use Windows 2000, check that it has been configured to be
able to type the Asian language(s) required.
Translation language
If you intend to translate text, you must select the source language
for the translation, i.e. the language of the text to be scanned and
translated. The languages that are available for translation are
marked with an asterisk (a "*" symbol) in the Language field. The
target language must be further confirmed in the translation window
that pops up when the option Translator PromtX is enabled. Also
refer to: Learn how to... Translate text.