Torino Meeting – 9-10 March 2006. WP3 Demo. www.loquendo.com. Application Logic. Server. Client (Mobile). Browser. Multi-Modal Plug-in. Application Server. TCP XML. Embedded Voice Server. TTS. Data Base. IP over Wi-Fi or GPRS/ UMTS. Audio Resource Manager.
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Embedded Voice Server
Audio Resource Manager
PDA / Tablet PC
Workstation / portable PC
Hiwire Mobile PlatformMobile Platform Architecture
The application is web oriented. It is coded with HTML templates plus SALT tags for voice interaction and Java Server Pages (or Servlet) for dynamically filling the HTML templates by accessing the Application data
Server and Client are connected to an IP LAN/WAN through a Wi-Fi connection or equivalent one
The mobile platform is made up by a Server, implemented on a workstation or a portable PC, and a Client, implemented on a PDA o Tablet PC.
The browser is located on the PDA, and hosts a Multi-media plug-in to operate the vocal interactions
The SALT tags are expanded in Java Scripts, and HTML pages + Java scripts pages are exchanged between the Web Server and the Browser
The application data can be located on the server or be available through the internet
The browser interacts on a TCP protocol using XML with the Embedded Voice Server
On the server there is the Application Server (a Web Server), that is used to implement the application logic
Embedded Voice Server is a wrapper for Loquendo ASR and TTS that interacts with the Multimedia plug-in and with the Audio Resource Manager
*********Next-to-come Features (September Project Review)