The capability of human_computer interaction reflects the intelligent degree of mobile navigation system.The navigation data and functions of mobile navigation system are divided into system commands and non_system co...The capability of human_computer interaction reflects the intelligent degree of mobile navigation system.The navigation data and functions of mobile navigation system are divided into system commands and non_system commands in this paper.And then a group of speech commands are abstracted.This paper applies speech recognition technology to intelligent mobile navigation system to process speech commands and does some deep research on the integration of speech recognition technology with mobile navigation system.The navigation operation can be performed by speech commands,which makes human_computer interaction easy during navigation.Speech command interface of navigation system is implemented by Dutty ++ Software,which is based on speech recognition system _Via Voice of IBM.Through navigation experiments,navigation can be done almost without keyboard,which proved that human_computer interaction is very convenient by speech commands and the reliability is also higher.展开更多
This study investigates a particular use of an application of speech recognition technology in the assessment of English proficiency. The use of the application, called Versant English Test, is examined in the context...This study investigates a particular use of an application of speech recognition technology in the assessment of English proficiency. The use of the application, called Versant English Test, is examined in the context of a country where English is not the first language of communication, in order to determine whether or not English as the first language of the country in which the test is taken could have a bearing on the test result. As suggested by Chun(2006), this study compares the results achieved by test takers in a non-English speaking environment with those obtained by different test takers in an English speaking environment. To be able to decide whether the Versant is more prone to setting-related bias than other English proficiency tests, the Versant test scores are correlated with the TOEFL scores of the test-takers in a non-English speaking setting and the correlation coefficient is then compared with that achieved in an English-speaking environment. The results suggest that the correlation between the Versant and TOEFL in a non-English-speaking environment is not significantly different from that obtained in an English-speaking environment.展开更多
文摘The capability of human_computer interaction reflects the intelligent degree of mobile navigation system.The navigation data and functions of mobile navigation system are divided into system commands and non_system commands in this paper.And then a group of speech commands are abstracted.This paper applies speech recognition technology to intelligent mobile navigation system to process speech commands and does some deep research on the integration of speech recognition technology with mobile navigation system.The navigation operation can be performed by speech commands,which makes human_computer interaction easy during navigation.Speech command interface of navigation system is implemented by Dutty ++ Software,which is based on speech recognition system _Via Voice of IBM.Through navigation experiments,navigation can be done almost without keyboard,which proved that human_computer interaction is very convenient by speech commands and the reliability is also higher.
基金funded by the American University of Sharjah through the university research grant program on a competitive basis
文摘This study investigates a particular use of an application of speech recognition technology in the assessment of English proficiency. The use of the application, called Versant English Test, is examined in the context of a country where English is not the first language of communication, in order to determine whether or not English as the first language of the country in which the test is taken could have a bearing on the test result. As suggested by Chun(2006), this study compares the results achieved by test takers in a non-English speaking environment with those obtained by different test takers in an English speaking environment. To be able to decide whether the Versant is more prone to setting-related bias than other English proficiency tests, the Versant test scores are correlated with the TOEFL scores of the test-takers in a non-English speaking setting and the correlation coefficient is then compared with that achieved in an English-speaking environment. The results suggest that the correlation between the Versant and TOEFL in a non-English-speaking environment is not significantly different from that obtained in an English-speaking environment.