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Voice control software aimed at mobile, sensor devices

19 Feb 2014

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CEVA Inc. and Sensory Inc. have released their power-optimized solutions geared to bring advanced voice activation capabilities to next-generation mobile and sensor-enabled devices.

The solutions integrate Sensory's TrulyHandsfree Voice Control Version 3.0 optimized for the CEVA-TeakLite-4 V2 DSP architecture, to address a variety of consumer applications that demand ultra-low power consumption for "always on, always listening" voice control functions. For example, the solution consumes less than 20mW for voice triggering in 28nm, making it ideal for always-listening wearable devices such as smart watches and glasses, as well as integration into sensor hub solutions in smartphones, stated the firms.

Version 3.0 of Sensory's TrulyHandsfree technology allows speaker identification for personalization of the user experience via powerful and accurate voice biometric analysis of both pre-configured and user-defined passwords. Combined with power efficient voice triggering, the user needs only to speak to wake the device and retrieve their preferences. The availability of these latest features on the enhanced CEVA-TeakLite-4 V2 architecture further solidifies CEVA's position as the industry's most power efficient DSP architecture for advanced audio/voice applications, boasted the company.




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