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Overview

Cyberon DSpotterNLU (Natural Language Understanding) is a local free speech control solution that runs on MCU platforms by combining the technologies of speech recognition and natural language processing. Users don’t need to memorize specific command terms and can give their voice commands in a natural and intuitive way. Cyberon provides friendly tools for developers to create their applications simply by text input, no training data is required. DSpotterNLU is available for Renesas RA8 MCUs.

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Cyberon DSpotterNLU Diagram
  • Local free speech control algorithm, no network connectivity needed
  • Supporting complex voice commands and various expressions
  • Quick customization by text input
  • Global language support for 44+ languages worldwide
  • High recognition performance with Arm® Helium™ optimization
  • Small footprint (typically Flash: 250KB ~ 900KB, RAM: 200KB ~ 230KB) and multiple options
  • Friendly tools for creating recognition keywords and NLP (Natural Language Processing) rules, no-prior neural network knowledge needed

Applications

  • IoT devices
  • Home appliances
  • Wearable/Hearable devices

Documentation

= Featured Documentation
Type Title Date
Product Brief
Cyberon DSpotterNLU
PDF 382 KB 日本語
1 item

Videos & Training

RA8 Series CM85-based MCUs Running Cyberon NLU

The RA8 is the industry’s first series of Arm® Cortex®-M85 MCUs that are the ideal platform for voice-enabled edge and endpoint devices. Cyberon’s Natural Language Understanding software leverages the exceptional performance of RA8 MCUs, as well as the secure, low-power operation.

Video List
RA8 Series CM85-based MCUs Running Cyberon NLU