A tactile system to support severe visually-impaired or blind people in the world for their orientation and navigation had been developed. To optimize the design, some parameters of tactile display device were evaluat...A tactile system to support severe visually-impaired or blind people in the world for their orientation and navigation had been developed. To optimize the design, some parameters of tactile display device were evaluated. In the present paper,we focused on the reaction time to tactile stimuli. In the test, the stimuli were produced through a vibration belt that was worn around the participants’ waist. In the choice reaction time task, the participants had to click corresponding arrow keys according to the location of a tactile signal. The findings of this study provided a reference of the reaction time range, so as to design a more effective and safe tactile navigation system.展开更多
Currently, China is advancing the Belt and Road Initiative, which creates a new opportunity of historical significance and provides guidance for the economic and social development of ethnic minority communities(parti...Currently, China is advancing the Belt and Road Initiative, which creates a new opportunity of historical significance and provides guidance for the economic and social development of ethnic minority communities(particularly those in western China). Under the new historical conditions, it is necessary to innovate and improve China's regional aid policies and regional development strategies such as the "pairing assistance" and the Western Development, and organically combine them with the Belt and Road Initiative. In the meantime, China should revolve tightly around the internal and external "connectivity," and give full play to the functions of the "pairing assistance" policy and the "Western Development" strategy in a bid to boost the ethnic development of contemporary China within the framework of the Belt and Road Initiative.展开更多
文摘A tactile system to support severe visually-impaired or blind people in the world for their orientation and navigation had been developed. To optimize the design, some parameters of tactile display device were evaluated. In the present paper,we focused on the reaction time to tactile stimuli. In the test, the stimuli were produced through a vibration belt that was worn around the participants’ waist. In the choice reaction time task, the participants had to click corresponding arrow keys according to the location of a tactile signal. The findings of this study provided a reference of the reaction time range, so as to design a more effective and safe tactile navigation system.
基金a staged research result of"Studies on Regional Policy Innovation and Regional Coordinated Development"(13&ZD017)a key program of the National Social Sciences Fund+1 种基金the"Strategy of Building World-Class Centrally-administered Universities(Programs)and Promoting Characteristic Development"a program supported by special government funds(96176206)
文摘Currently, China is advancing the Belt and Road Initiative, which creates a new opportunity of historical significance and provides guidance for the economic and social development of ethnic minority communities(particularly those in western China). Under the new historical conditions, it is necessary to innovate and improve China's regional aid policies and regional development strategies such as the "pairing assistance" and the Western Development, and organically combine them with the Belt and Road Initiative. In the meantime, China should revolve tightly around the internal and external "connectivity," and give full play to the functions of the "pairing assistance" policy and the "Western Development" strategy in a bid to boost the ethnic development of contemporary China within the framework of the Belt and Road Initiative.
