Handwriting Recognition

Qt Virtual Keyboard supports handwriting recognition through open source and commercially-licensed engines.

There are two modes in which to write: using the more compact handwriting panel (as shown above), or fullscreen.

For instructions on how to activate and use the handwriting input mode, see the User Guide.

For information about building Qt Virtual Keyboard with a particular handwriting engine, see Configuration Options.

Cerence Handwriting

Cerence Handwriting is a commercial handwriting recognition engine.

Cerence Handwriting works with all languages supported by the virtual keyboard.

Supported Languages

See also: Cerence Handwriting Integration

See also: Cerence XT9 Advanced Input

MyScript

MyScript SDK is a commercial handwriting recognition engine.

MyScript SDK supports 72 handwriting recognition languages:

Afrikaans
Albanian
Arabic
Armenian
Azeri, Azerbaijani
Basque
Belarusian (Cyrillic)
Bosnian (Latin)
Bulgarian
Catalan
Cebuano
Chinese Simplified
Chinese Traditional - Hong Kong
Chinese Traditional - Taiwan
Croatian
Czech
Danish
Dutch, Flemish

Dutch
English - Canada
English - Philippines
English - South Africa
English - United Kingdom
English - United States
Estonian
Farsi, Persian
Filipino, Pilipino, Tagalog
Finnish
French - Canada
French - France
Galician
Georgian
German - Austria
German - Germany
Greek
Hebrew

Hindi
Hungarian
Icelandic
Indonesian
Irish, Ireland Gaelic
Italian
Japanese
Kazakh
Korean
Latvian
Lithuanian
Macedonian
Malagasy
Malay
Mongolian
Norwegian, Nordic Bokmal
Polish
Portuguese - Brazil

Portuguese - Portugal
Romanian
Russian
Serbian (Cyrillic)
Serbian (Latin)
Slovak
Slovenian, Slovene
Spanish - Colombia
Spanish - Spain
Spanish - Mexico
Swahili (Latin)
Swedish
Tatar (Cyrillic)
Thai
Turkish
Ukrainian
Urdu
Vietnamese

MyScript is integrated into Qt Virtual Keyboard with identical coverage of supported languages.

Supported Languages

However, with minor modifications to the Qt Virtual Keyboard source code, it is easy to add handwriting panels for other languages supported by MyScript.

To get the MyScript SDK or additional information, please contact MyScript at qt@myscript.com.

See also: MyScript Text SDK Integration

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