The following describes the parameters of the message that are implemented with by using the JSAPI message set with IBM Via Voice Pro Millennium Edition. A "*" indicates that the message is implemented.

• Message Set
• Messages Issued

Message Set

• reinitialize
• Configure
• Grammar_Control
• Pause
• Resume

reinitialize:

	Implemented	Parameter	Comments
IN:	**	:audio_source_type	Only reads data  from microphone input.
	**	audio_source_param	Only reads data  from microphone input.
		:automatic_gain	Cannot set parameter with Via Voice.
		:energy_floor	Cannot set parameter with Via Voice.
		:language_model	Not supported.
		:sub_language_model	Not supported.
	*	:grammar_type	must be "rule" or "dictation"
	*	:grammar_file	filename for "rule" grammar
		:grammar_params	Not supported.
		:n_best	Cannot set parameter with Via Voice.
		:noise_sensitivity	Cannot set parameter with Via Voice.
		:pause_after_recognition	Not supported.
		:real_time_setting	Cannot set parameter with Via Voice.
		:threshold	Cannot set parameter with Via Voice.
		:timeout	Cannot set parameter with Via Voice.

Configure:

	Implemented	Parameter	Comments
IN:		:audio_samples	Not supported by JSAPI.
		:background_noise_level	Not supported by JSAPI.
		:current_byte	Not supported by JSAPI.
	*	:interference
		:notify_attribute_changes	Via Voice does not issue a message when an attribute changes.
	*	:notify_status
	*	:start_end_speech
	*	:volume_limits

Grammar_Control:

	Implemented	Parameter	Comments
IN:	*	:control	use "add" or "delete"
	*	:words
		:phones	Requires JSML, not supported in this release.

Pause:

	Implemented	Parameter	Comments
	*

Resume:

	Implemented	Parameter	Comments
	*

 

Messages Issued

The following message are issued by the recognizer, unless the the :send_notifications parameter of the Configure message is disabled.  When the :send_notifications of the Configure message is enable, the recognition server issues the following messages.

• Attribute_Changed
• Audio Samples
• Background_Noise_Level
• Current_Byte
• Interference
• Recognition_Event
• Results
• Speech_Started
• Speech_Stopped
• Volume_Limits

Attribute_Changed:

	Implemented	Parameter	Comments
OUT:		:attribute_name	Message not being received when an internal IBM Via Voice recognition parameter is changed.  The IBM recognizer does not issue a message when an attribute changes.
		:attribute_value_new	Message not being received when an internal IBM Via Voice recognition parameter is changed.  The IBM recognizer does not issue a message when an attribute changes.
		:attribute_value_old	Message not being received when an internal IBM Via Voice recognition parameter is changed.  The IBM recognizer does not issue a message when an attribute changes.

Audio Samples:

	Implemented	Parameter	Comments
OUT:		:num_samples	JSAPI does not support sending and receiving binary audio data.
		:sample_byte_size	JSAPI does not support sending and receiving binary audio data.
		:samples	JSAPI does not support sending and receiving binary audio data.

Background_Noise_Level:

	Implemented	Parameter	Comments
OUT:		:noise_level	JSAPI does not have a message for the current background noise level.

Current_Byte:

	Implemented	Parameter	Comments
OUT:		:current_byte	JSAPI does not have a message for the current byte being processed by the recognizer.

Interference:

	Implemented	Parameter	Comments
OUT:	**	:interference	JSAPI will report an interference but does not provide a reason for the interference.

Recognition_Event:

	Implemented	Parameter	Comments
OUT:	*	:event_name

Results:

	Implemented	Parameter	Comments
OUT:		:score	JSAPI does not report the scores for an utterance.
	*	:results	A default of n_best results are returned.  (IBM Via Voice did not support changing the default n_best parameter.)

Speech_Started:

	Implemented	Parameter	Comments
	*

Speech_Stopped:

	Implemented	Parameter	Comments
	*

Volume_Limits:

	Implemented	Parameter	Comments
OUT:	*	:volume