Using touch screen audio-CASI to obtain data on sensitive topics

TECHNICAL PAPERS ON HEALTH AND BEHAVIOR MEASUREMENT Program in Health and Behavior Measurement Research Triangle Institute

Using touch screen audio-CASI to obtain data on sensitive topics.

Developing Touch Screen based Data Transmission Using S3C2440 Processor

Embedded technology and people's lives have been closely related, with respective to the data transmitting and receiving. A newly designed idea is proposed in this paper with S3C2440 ARM9 processor, touch screen, GSM modem as the core components to design a common data transmission. Thus a GSM application is developed using device drivers to provide a primitive API to access the touch screen ha...

WalkType: Using Accelerometer Data to Accommodate Situational Impairments in Mobile Touch Screen Text Entry

The lack of tactile feedback on touch screens makes typing difficult, a challenge exacerbated when situational impairments like walking vibration and divided attention arise in mobile settings. We introduce WalkType, an adaptive text entry system that leverages the mobile device’s built-in tri-axis accelerometer to compensate for extraneous movement while walking. WalkType’s classification mode...

Accessible Touch – Improving Touch Screen Usability

Touch screen-based mobile phones are the new generation of phones which brought with them several improvements in terms of interfaces, adaptability, usability and beauty. On the other side, the use of large touch screens made buttons no longer necessary, bringing new barriers to usability. But even with the breakthrough in the touch screen market, some people still have problems regarding mobil...

Touch Screen Computer Displays