HOME >> BIOLOGY >> NEWS
New finding has implications for scientists designing mobile audio interfaces

PORTLAND, Ore. -- Oregon researchers have discovered that when people converse with text-to-speech (TTS) computer systems, they substantially change their speech to sound like the computer -- what's known as speech convergence. In addition, people will readapt their voice to each new text-to-speech voice they hear. The findings are important for scientists who are designing new mobile audio interfaces, according to Sharon Oviatt, Ph.D., an experimental psychologist who led the study at Oregon Health & Science University's OGI School of Science & Engineering.

"Human speech is always a variable," said Oviatt, who co-directs the Center for Human-Computer Communication in the Department of Computer Science and Engineering at OGI. "We discovered that people subconsciously tailor their voice to the computer's voice. So, for example, if the computer voice is talking more quietly, the person interacting with the computer will talk more quietly. This is a major new source of variability in users' spoken language to computers, which is opening up new scientific directions for mobile audio interface design."

As part of her study, funded by the National Science Foundation, Oviatt and her graduate students asked students aged 7 to 10 to use a special handheld computer to talk with a variety of digital marine animals as they learned marine biology. Students in the "I SEE!" Program (Immersive Science Education for Elementary Kids) used the handheld computer to speak directly to or write with a pen onto a screen questions for animated software characters. The marine animals answered each question using text-to-speech output, along with animated movement.

Four different TTS voices were used to determine whether the children accommodated their own voices (amplitude, duration, pitch, etc.) to more closely match the TTS output from the computer characters, or what is called speech convergence. Speech convergence is known to occur in human-human communication, bu
'"/>

Contact: Sydney Clevenger
clevenge@ohsu.edu
503-748-1546
Oregon Health & Science University
25-Jun-2003


Page: 1 2

Related biology news :

1. International study findings link acne-like rash to effectiveness of new targeted cancer treatment
2. Virginia Tech researchers to release findings on Smith River Project
3. New HIV findings
4. Stanford researchers findings may shed light on common, deadly birth defect
5. Briggs takes to the molecular level Darwins findings on plants sensing the direction of light
6. Brain serotonin enzyme finding might explain psychiatric disorders
7. Why does cloning create abnormalities? Scientists take a step towards finding out
8. TIGR president discusses significance of finding anthrax toxin
9. Latest findings on PCBs to be subject of June workshop at Illinois
10. Chlamydia in men now also linked to infertility new findings
11. Purdue scientists finding ways to outsmart crop-damaging bugs

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:3/14/2016)... HANOVER , Allemagne, March 14, 2016 /PRNewswire/ ... http://www.apimages.com ) - --> - ... ) - --> ... les solutions biométriques, fournit de nouveaux lecteurs d,empreintes ... lecteur LF10 de DERMALOG sera utilisé pour produire ...
(Date:3/11/2016)... -- --> --> ... Market by Technology (Pattern Recognition), by Component (Hardware, Software, ... (On-Premises and Cloud), by Industry Vertical and by Region ... global market is expected to grow from USD 12.49 ... at a CAGR of 19.1%. , ...
(Date:3/10/2016)... March 10, 2016   Unisys Corporation (NYSE: ... Protection (CBP) is testing its biometric identity solution at ... to help identify certain non-U.S. citizens leaving the ... test, designed to help determine the efficiency and accuracy of ... February and will run until May 2016. --> ...
Breaking Biology News(10 mins):
(Date:5/25/2016)... Calif. (PRWEB) , ... May 25, 2016 , ... Lajollacooks4u ... area and has consistently been rated one of its top attractions. Fortune 500 ... globe to participate in a unique and intimate team-building experience. , Each event kicks ...
(Date:5/25/2016)... ... May 25, 2016 , ... Founder of the Fitzmaurice ... surgery and surgery of the hand by the National Board of Physicians and ... above and beyond in his pursuit of providing the most comprehensive, effective treatment ...
(Date:5/25/2016)... ... May 25, 2016 , ... WEDI, the nation’s leading ... today announced that Charles W. Stellar has been named by the WEDI Board of ... January 2016. As an executive leader with more than 35 years of experience in ...
(Date:5/24/2016)... ... May 24, 2016 , ... Cell ... injuries, will be accelerated by research at Worcester Polytechnic Institute (WPI) that yielded ... healing and tissue regeneration. , The novel method, developed by WPI faculty members ...
Breaking Biology Technology:
Cached News: