Among the visually impaired people there are partially sighted persons and the blind. The needs of above two groups of handicapped people can not be satisfied with the same kind of devices. Partially sighted person needs to be provided with vision improving devices /VID/ while the blind — ...
The availability and full functionality of mobile devices represent one of the basic principles of universal design for the visually impaired. Navigation applications for the users must also be customized and are available to the users' needs. In this paper, the software and hardware characteristics ...
Designed for content and media creators, the new Lenovo Qreator 27 Monitor has a 27-inch 4K UHD (3840 x 2160) IPS Smart Crystal Sound display and a four-sided near-edgeless infinity screen design. Content creators will find immersive sound effects with the Smart Crystal Sound Display. They ...
An rfid-based assistive glove to help the visually impaired. IEEE Trans. Instrum. Meas. 70, 1–9 (2021). Article Google Scholar Fu, Y. et al. Ultrasr: Silent speech reconstruction via acoustic sensing. IEEE Trans. Mobile Comput. (2024). Lubna, L. et al. Radio frequency sensing and...
Specially designed for the visually impaired, this state-of-the-art communicator has 12 levels, scanning capabilities and large brightly illuminated targets that make it possible to see, select and activate messages. To view accessories for this item click accessories tab below. $464.95 Read more...
Anonymous Indoor Navigation System on Handheld Mobile Devices for Visually Impaired minimization problem. The refined estimate is then used with a map-adaptive Kalman filter for real-time tracking. A navigation module integrated with the t... C Feng,S Valaee,AWS Au,... - 《International Journal...
Fifteen visually impaired persons were selected for each phase. The results showed that both the tactile map and handrails with Braille landmarks were more effective in regard to wayfinding than were door signs. Handrails and door signs improved upon the limitations of a tactile map, raised the...
Developing Electronic Commerce Web Sites for the Visually Impaired The visually impaired have unique demands for accessing E-commerce Web sites, and designing a site with which they can interact easily is a challenge for d... M Rogers,TM Rajkumar - 《Information Systems Management》 被引量: 18...
ThinkPad Trackpoint Keyboard II can connect to up to two devices with support for Windows and Android and also includes 6-point entry for the visually impaired.ThinkPad TrackPoint Keyboard IIPricing and Availability2 ThinkPad X1 Carbon Gen 8 is expected to be available later in 2020, starting ...
Long canes are one of the most effective and affordable mobility tools for a person who is blind or visually impaired, but they have limitations. Canes primarily detect hazards on the ground that are within reach; however, hazards above ground level are often missed. Additionally, the range of...