Resumo (PT):
Abstract (EN):
Mobile Internet Access is expected to grow very fast in the near future, fostered by speech
access to the Internet through Voice Portals and fast mobile Internet in the UMTS networks.
Typically, mobile terminals have small screens and keyboards, which makes them difficult to
use in transaction and information services that require free text input or output of complex
information that is only available in textual form. Implementation of speech and language
technologies in a clever way will help to solve this problem. Speech recognition may be used
to overcome part of the input problem, and language technologies like Information Extraction
and (multilingual) Language Generation may be used to generate condensed representations
that fit the small screen. In its most basic form speech input/output can be used as an overlay
for keyboard input and screen output. Yet, it is generally agreed that clever combination of
speech, text and graphics in the user interface will improve the usability of mobile
information services. Substantial Human Factors research is still needed to understand how
speech and language technology must be used in the servers and in the mobile terminals to be
able to develop high quality multimodal interfaces. The Eurescom MUST project has been
launched to meet several objectives :
- To obtain a better understanding of the role that language and speech technology will play
in future multimodal and multilingual services in the mobile networks accessed from small
terminals and of the requirements that the technology must meet.
- To get hands-on experience by integrating existing speech and language technologies into
an experimental multimodal interface to a realistic demonstrator
- To use the demonstrator to conduct human factor experiments with ‘real’ users to assess
the value of the language and speech technologies for fast, simple and user-friendly
interfaces on small mobile devices.
Language:
English
Type (Professor's evaluation):
Scientific
No. of pages:
6