Braille Messenger: Adaptive Learning Based Non- Visual Touch Screen …

Touch Screen Text Input for the Blind Community Using . Braille . U B H S Udapola . ... Touch-screen and Vibration on Mobile Phones. Orlando, Florida, USA: ASSETS'10.

How to calibrate a touch-enabled display on Windows 10

Windows 10-powered devices with touch-enabled displays are virtually everywhere, and they help us to do away without the mouse and keyboard to interact with applications more naturally using a pen ...

V-braille: haptic braille perception using a touch-screen and vibration …

V-Braille is a novel way to haptically represent Braille characters on a standard mobile phone using the touch-screen and vibration. V-Braille may be suitable for deaf-blind people who rely primarily on their tactile sense. A preliminary study with deaf-blind Braille users found that, with minimal training, V-Braille can be used to read ...

V-braille: haptic braille perception using a touch-screen and vibration …

V-Braille is a novel way to haptically represent Braille characters on a standard mobile phone using the touch-screen and vibration, and may be suitable for deaf-blind people who rely primarily on their tactile sense. V-Braille is a novel way to haptically represent Braille characters on a standard mobile phone using the touch-screen and vibration. V-Braille may be …

BrailleEnter: A Touch Screen Braille Text Entry Method for the Blind

Indeed, text entry on touch screen devices is a major chall enge for blind people. Most blind peopl e want to use smartphone to complete a variety of tasks such as browsing the Internet, sending ...

Evaluating Fitts' law on vibrating touch-screen to improve …

Experiments on blindfolded and blind candidates show that Fitts' Law can be effectively applied for blind users using a vibrating touch-screen under certain parameters (i.e., …

Evaluating Touch-Screen Vibration Modality for Blind …

In this context, our study targets the vibration modality on a touch-screen, and aims to shed some light on how vibration can be perceived by blind testers when accessing simple visual graphics on ...

Samsung How to Turn On/Off Touch interaction …

Besides a sound for touch input, we can also turn a vibration on or off. Here, we get a haptic feedback when elements on the Samsung smartphone's display are tapped. Android 11 | One UI 3.0 Change. Back Continue . Tap on …

Evaluating touch-screen vibration modality for blind users to …

To achieve our goal, we develop a dedicated experimental protocol, titled EVIAC, testing a blind user's capacity in learning, distinguishing, identifying, and recognizing basic …

Effects of control-to-display gain and operation precision …

For example, previous studies showed that vibration feedback can facilitate visually impaired and blind users to access visual information on touchscreen in the static condition (Lahib et al., 2018; Tekli et al., 2018). However, in vibration environments, both human body and touchscreen devices vibrate.

Blind users' expectations of touch interfaces: factors …

Although current touchscreen-based smartphones are equipped with some accessibility functions for visually impaired people, these users still face substantial challenges, particularly when using smooth touchscreens. In this study, the accessibility factors of touchscreen interfaces for people with visual impairment were explored through principal …

Towards Digital Image Accessibility for Blind Users Via Vibrating Touch

Evaluating touch-screen vibration modality for blind users to access simple shapes and graphics. Accessing visual information becomes a central need for all kinds of tasks and users (from accessing graphics and charts in news articles, to viewing images of items on sale on e-commerce sites), especially for blind users. ...

Evaluating Fitts' law on vibrating touch-screen to improve …

DOI: 10.1016/j.ijhcs.2018.01.005 Corpus ID: 4098531; Evaluating Fitts' law on vibrating touch-screen to improve visual data accessibility for blind users @article{Lahib2018EvaluatingFL, title={Evaluating Fitts' law on vibrating touch-screen to improve visual data accessibility for blind users}, author={Manahel El Lahib and Joe Tekli and Youssef Bou Issa}, journal={Int. J. Hum. …

(PDF) Evaluating Touch-Screen Vibration Modality for Blind …

In this context, the goal of our study is to shed light on how the vibration modality can be perceived by blind users when accessing simple contour-based images and visual …

Evaluation of touch screen vibration accessibility for Blind users

Evaluating Touch-Screen Vibration Modality for Blind Users . to Access Simple Shapes and Graphics. Joe Tekli * E.C.E. Dept., School of Engineering . Lebanese American University .

Evaluation of touch screen vibration accessibility for blind users

In this demo paper, we briefly present our experimental prototype, entitled EVIAC (EValuation of VIbration Accessibility), allowing visually impaired users to access simple …

(PDF) Gesture Recognition Algorithm for Visually Blind Touch

Gesture Recognition Algorithm for Visually Blind Touch Interaction Optimization Using Crow Search Method. ... Touch screen interaction system is highly demanding for new innovations from the point ...

Haptic Reference Cues to Support the Exploration of …

platform) that uses vibration to help blind users understand a map layout [9]. Koskinen et al. investigated tactile clicks comparing piezo actuators vs a vibration motor, finding that subjectively the

New Touch Technologies Bring Screen Time to the Blind

New Touch Technologies Bring Screen Time to the Blind. Tactile displays on devices could help level the playing field for students and one day even show moving images and live sports.

Braille: Haptic Braille Perception Using a Touch …

Braille : Haptic Braille Perception Using a Touch – Screen and Vibration on Mobile Phones is a report that will help the blind people to enter the text. The multi touch screen is one of the most important things that one …

Evaluation of Touch Screen Vibration Access for Blind

In this demo paper, we briefly present our experimental prototype, entitled EVIAC (EValuation of VIbration Accessibility), allowing visually impaired users to access simple contour-based …

Evaluating Fitts' law on vibrating touch-screen to improve …

The goal of our work is to evaluate Fitts' Law on a touch-screen for blind users. We aim to prove the following hypothesis: Fitts' Law can be applied for blind users executing the pointing task on a vibrating touch-screen. This is an essential prerequisite for developing more sophisticated visual data accessibility and navigation techniques ...

Effects of control-to-display gain and operation

In this context, the goal of our study is to shed light on how the vibration modality can be perceived by blind users when accessing simple contour-based images and visual graphics on a touch-screen.

Understanding Touch and Motion Gestures for …

Mainstream mobile devices, like smartphones, are widely used by blind people []: they offer opportunities to increase their level of independence by making it possible to keep in touch with family and caregivers [], orientate …

Evaluating Touch-Screen Vibration Modality for Blind …

accessing simple contour-based images and visual graphics on a touch-screen. In this paper, we target the vibration-only modality, compared with audio-kinesthetic or multimodal vibro-audio...

Evaluating Touch-Screen Vibration Modality for Blind …

Several authors in (Buzzi M. et al., 2015; Cohen R.F. et al., 2005; Giudice N. A. et al., 2012; Su J. et al., 2010) have addressed accessibility of simple visual representations (basic shapes and charts) on vibrating touch-screens. They provide vibro- audio interfaces, combining touch-screen vibration and audio (sound and speech) feedback, allowing blind users to explore

(PDF) Evaluating touch-screen vibration modality for blind …

Towards Digital Image Accessibility for Blind Users via Vibrating Touch Screen: A Feasibility Test Protocol. The 8th International Conference on Signal Image Technology & Internet Based Systems (SITIS), pp. 547-554. Awada A., Bou Issa Y., Tekli J. and Chbeir R. (2013). Evaluation of Touch Screen Vibration Accessibility for Blind Users.

Braille Messenger: Adaptive Learning Based Non …

Touch Screen Text Input for the Blind Community Using Braille U B H S Udapola Department of Statistics & Computer Science Faculty of Science ... feedback in the form of vibrations. Simple drawing ...

Text entry for the Blind on Smartwatches | Universal Access …

The interaction challenges presented by touch-screen enabled devices for blind and visually impaired people has been addressed extensively in the literature. However, the emergence of wrist-worn devices with small screens, the so-called smartwatches, exacerbates such challenges. This paper presents an evaluation of text entry methods for smartwatches, …

Effects of control-to-display gain and operation precision …

Evaluating touch-screen vibration modality for blind users to access simple shapes and graphics. Int. J. Hum. Comput. Stud. (2018) ... More complex and dynamic environmental and individual factors can also affect task performance; factors such as vibration may severely diminish touch screen usability35,45; operators' experience of mouse make ...