uwp ink handwriting recognition failed at windows 10 iot core

Question

I download a sample of ink handwriting recognition at link: https://github.com/MicrosoftDocs/windows-topic-specific-samples/archive/uwp-ink-handwriting-reco.zip but it run failed at windows 10 iot core.always show "no recognition results" after recognize.how to solve it?

I try to debug the code.the code have no exception.

Answer 1

The ink recognition dependent system. You should sure the system installed the Handwriting recognition

1. Go to Settings > Time & language > Region & language.
2. Select Add a language.
3. Select a language from the list, then choose the region version. The language is now listed on the Region & language page.
4. Click the language and select Options.
5. On the Language options page, download the Handwriting recognition engine (they can also download the full language pack, speech recognition engine, and keyboard layout here).

See: Recognize Windows Ink strokes as text and shapes