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setRecognitionLanguages method of the RTRRecognitionService protocol

Sets the languages to be used for recognition.

By default, only English language is set. Setting the correct languages for your text will improve recognition accuracy. However, setting too many languages may slow down performance.

Use the languagesAvailableForOCR method to check which languages are supported in your application.

- (void)setRecognitionLanguages:(NSSet*)recognitionLanguages;



The set of languages to be used for recognition, each language represented by its internal name as a string. See Available Languages for a complete list of languages.