Software Architectures for Networked Mobile Speech Applications

  • James C. Ferrans
  • Jonathan Engelsma
Part of the Advances in Pattern Recognition book series (ACVPR)

We examine architectures for mobile speech applications. These use speech engines for synthesizing audio output and for recognizing audio input; a key architectural decision is whether to embed these speech engines on the mobile device or to locate them in the network. While both approaches have advantages, our focus here is on networked speech application architectures. Because user experience with speech is greatly improved when the speech modality is coupled with a visual modality, mobile speech applications will increasingly tend to be multimodal, so speech architectures therefore must support multimodal user interaction. Good architectures must reflect commercial reality and be economical, efficient, robust, reliable, and scalable. They must leverage existing commercial ecosystems if possible, and we contend that speech and multimodal applications must build on both the web model of application development and deployment, and the large ecosystem that has grown up around the W3C’s web speech standards.


Speech Recognition User Agent Internet Engineer Task Force Speech Recognizer Voice Server 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer-Verlag London Limited 2008

Authors and Affiliations

  • James C. Ferrans
    • 1
  • Jonathan Engelsma
    • 1
  1. 1.Motorola LabsUSA

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