Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

W3C Standard Simplifies Creation of Speech-Enabled Web Applications

15.10.2008
Pronunciation Lexicon Specification Lowers Costs Through Reuse

W3C published yesterday-- 14 October 2008 -- a standard that will simplify the development of Web applications that speak and listen to users. The Pronunciation Lexicon Specification (PLS) 1.0 is the newest piece of W3C's Speech Interface Framework for creating Web applications driven by voice and speech.

PLS can reduce the cost of developing these applications by allowing people to share and reuse pronunciation dictionaries. In addition, PLS can make it easier to localize applications by separating pronunciation concerns from other parts of the application.

"Standard pronunciation lexicons were a missing piece in the W3C Speech Framework," said Paolo Baggia, Director of International Standards at Loquendo and editor of the PLS 1.0 specification. "I'm very happy to have actively contributed to filling this gap. As a result, starting today people can create '100% standard' voice applications."

Voice Interaction Part of W3C's One Web Vision

Real-world voice-driven Web applications abound, though people may not always realize they are interacting with a Web service; examples include airline departure and arrival information, banking transactions, automated phone appointment reminders, and automated telephone receptionists. By one estimate, over 85% of Interactive Voice Response (IVR) applications for telephones (including mobile) use W3C's VoiceXML 2.0 standard.

"There are 10 times as many phones in the world as connected PCs. Phones will become the major portal to the Web," said James A. Larson, co-Chair of the Voice Browser Working Group, which produced the new standard. "Speech recognition is not yet widely associated with the 'visual Web', but this will change as devices continue to shrink and make keyboards impractical, and as cell phones become more prevalent in regions with low literacy rates."

Asking for directions while driving and hearing the response through speech synthesis illustrates how practical "hands-free" applications can be to mobile users. Voice applications also benefit people with some disabilities (such as vision limitations) and people who cannot read.

W3C considers voice access to be one piece of more general "multimodal" access, where users can use combinations of means to interact: voice input, speech feedback, electronic ink, touch input, and physical gestures (such as those used in some video games). The Voice Browser Working Group and the Multimodal Interaction Working Group are coordinating their efforts to make the Web available on more devices and in more situations.

Marie-Claire Forgue | alfa
Further information:
http://www.w3.org/
http://www.w3.org/2008/10/pls-pressrelease.html.en

Further reports about: Browser Framework Interaction Lexicon Pronunciation Specification Speech Speech-Enabled Voice W3C

More articles from Information Technology:

nachricht Terahertz spectroscopy goes nano
20.10.2017 | Brown University

nachricht New software speeds origami structure designs
12.10.2017 | Georgia Institute of Technology

All articles from Information Technology >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Neutron star merger directly observed for the first time

University of Maryland researchers contribute to historic detection of gravitational waves and light created by event

On August 17, 2017, at 12:41:04 UTC, scientists made the first direct observation of a merger between two neutron stars--the dense, collapsed cores that remain...

Im Focus: Breaking: the first light from two neutron stars merging

Seven new papers describe the first-ever detection of light from a gravitational wave source. The event, caused by two neutron stars colliding and merging together, was dubbed GW170817 because it sent ripples through space-time that reached Earth on 2017 August 17. Around the world, hundreds of excited astronomers mobilized quickly and were able to observe the event using numerous telescopes, providing a wealth of new data.

Previous detections of gravitational waves have all involved the merger of two black holes, a feat that won the 2017 Nobel Prize in Physics earlier this month....

Im Focus: Smart sensors for efficient processes

Material defects in end products can quickly result in failures in many areas of industry, and have a massive impact on the safe use of their products. This is why, in the field of quality assurance, intelligent, nondestructive sensor systems play a key role. They allow testing components and parts in a rapid and cost-efficient manner without destroying the actual product or changing its surface. Experts from the Fraunhofer IZFP in Saarbrücken will be presenting two exhibits at the Blechexpo in Stuttgart from 7–10 November 2017 that allow fast, reliable, and automated characterization of materials and detection of defects (Hall 5, Booth 5306).

When quality testing uses time-consuming destructive test methods, it can result in enormous costs due to damaging or destroying the products. And given that...

Im Focus: Cold molecules on collision course

Using a new cooling technique MPQ scientists succeed at observing collisions in a dense beam of cold and slow dipolar molecules.

How do chemical reactions proceed at extremely low temperatures? The answer requires the investigation of molecular samples that are cold, dense, and slow at...

Im Focus: Shrinking the proton again!

Scientists from the Max Planck Institute of Quantum Optics, using high precision laser spectroscopy of atomic hydrogen, confirm the surprisingly small value of the proton radius determined from muonic hydrogen.

It was one of the breakthroughs of the year 2010: Laser spectroscopy of muonic hydrogen resulted in a value for the proton charge radius that was significantly...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

3rd Symposium on Driving Simulation

23.10.2017 | Event News

ASEAN Member States discuss the future role of renewable energy

17.10.2017 | Event News

World Health Summit 2017: International experts set the course for the future of Global Health

10.10.2017 | Event News

 
Latest News

Taming 'wild' electrons in graphene

23.10.2017 | Physics and Astronomy

Mountain glaciers shrinking across the West

23.10.2017 | Earth Sciences

Scientists track ovarian cancers to site of origin: Fallopian tubes

23.10.2017 | Health and Medicine

VideoLinks
B2B-VideoLinks
More VideoLinks >>>