Product Feature Comparison

The features of each products are listed below.

Speech Interaction

Features	ATOM Spoken Diloague SDK	ATOM Reference Design SDK	GoTalk
Natural speech by user	Yes	Yes	Yes
Natural speech by system	Yes	Yes	Yes�iRandomly selected by multiple candidates�j
Add character to system	Yes	Yes	Yes
Use of any language	Yes	Yes	Yes
Use of multiple language	Yes	Yes	No
Multiple information bits in a speech	Yes	Yes	Yes
Questions, suggestions etc. from system	Yes	Yes	Yes

Development Environment

Features	ATOM Spoken Diloague SDK	ATOM Reference Design SDK	GoTalk
Free program of user speech	Yes�ifast�j	Yes	Yes
Free program of system speech	Yes	Yes	Yes
Program reusability	Yes	Yes	No
Program changeability	Yes	Yes	Yes
Grammar Development	Yes	Yes	No(only GoTalk Pro:Yes�j
Use on embedded system	Yes	Yes	No
Use on any application	Yes	No�iespecially designed from an application�j	No�ionly for compatible robot�j
Integration with third party data base	Yes	Yes	No
Use of third party speech software	SAPI4,5 ASR and TTS : Yes�i1)�j	SAPI4,5 ASR and TTS : Yes�i1)�j	No�iOnly Microsoft software supported. Contact us for other software use.�j
Grammar Development	Yes2),3),4)	Yes2),3),4)	No�iGoTalk Pro:Yes�j
OS	Windows, Windows Mobile, Linux	Windows, Windows Mobile, Linux	Windows

Notes
1) Requires knowledge in C++ programming
2) Requires knowledge in JavaScript programming
3) Requires knowledge in JSGF, W3C SRGS or W3C SRGS+XML programming
4) Requires knowledge in W3C SISR programming

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