ISpeechPhraseInfo EnginePrivateData Property (SAPI 5.4)

Microsoft Speech API 5.4

Interface: ISpeechPhraseInfo

EnginePrivateData Property

The EnginePrivateData property returns the private data of the engine.

Private engine data represents a proprietary engine that returns non-standard information with the recognition. The format of the data is defined by the manufacturer. Not every recognition will contain private data. If there is no private data, the return value will be empty or NULL.


Set: (This property is read-only)
Get: Variant = ISpeechPhraseInfo.EnginePrivateData


  • ISpeechPhraseInfo
    The owning object.
  • Variant
    Set: (This property is read-only)
    Get: A Variant variable containing the private data returned by the engine.


Use of the ISpeechPhraseInfo object is demonstrated in a code example at the end of this section.