IInkRecognizer interface

Represents the ability to process ink, or handwriting, and translate the stroke into text or gesture. The recognizer creates an InkRecognizerContext object, which is used to perform the actual handwriting recognition.

Members

The IInkRecognizer interface inherits from the IUnknown interface. IInkRecognizer also has these types of members:

Methods

The IInkRecognizer interface has these methods.

MethodDescription
CreateRecognizerContext

Creates a new InkRecognizerContext for the IInkRecognizer.

 

Properties

The IInkRecognizer interface has these properties.

PropertyDescription

Capabilities

Gets the capabilities of the IInkRecognizer object.

Languages

Gets an array of language identifiers for the languages that the IInkRecognizer object supports.

Name

Gets the name of the IInkRecognizer object.

PreferredPacketDescription

Gets an array of globally unique identifiers (GUIDs) that represents the preferred packet properties for the recognizer.

SupportedProperties

Gets an array of globally unique identifiers (GUIDs) that describe the properties that the IInkRecognizer object supports.

Vendor

Gets the vendor name of the recognizer object.

 

Remarks

A recognizer has specific attributes and properties that allow it to perform recognition. The properties of a recognizer must be determined before recognition can occur. The types of properties that a recognizer supports determine the types of recognition it can perform. For instance, if a recognizer doesn't support cursive handwriting, it returns inaccurate results when a user writes in cursive.

A recognizer also has built-in functionality that automatically manages many aspects of handwriting. For instance, it determines the metrics for the lines on which strokes are drawn. You can return the line number of a stroke, but you never need to specify how those line metrics are determined because of the built-in functionality of the recognizer.

For more information about recognition, see About Handwriting Recognition.

If you define a class that implements this interface, the new class will not interact correctly with the Tablet PC application programming interfaces (APIs).

Requirements

Minimum supported client

Windows XP Tablet PC Edition [desktop apps only]

Minimum supported server

None supported

Header

Msinkaut.h (also requires Msinkaut_i.c)

Library

InkObj.dll

See also

InkRecognizerContext Class
InkRecognizers Collection

 

 

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