A Study on a Screen Layout for Touch-Screen

Visual Screen: Transforming an Ordinary Screen into a Touch Screen

Touch screens are very convenient because one can directly point to where it is interesting. This paper presents an inexpensive technique to transform an ordinary screen into a touch screen using an ordinary camera. The setup is easy: position a camera so it can see the whole screen. The system calibration involves the detection of the screen region in the image. which determines the projective...

Touch Screen Computer Displays

New Touch Screen Application

An adaptive speech rate control technology for ultra fast listening that is equivalent to skimming is described. Nowadays, listening to audio books on mobile devices is quite common. People read books at various levels of detail from close reading to skimming. Although a similar feature to skimming is required to efficiently obtain information from audio sources, there is no tool equivalent to ...

Touch Screen Controller Tips

Burr-Brown makes a number of specialized analog-to-digital converters for touch screen applications. The ADS7843, ADS7845, and the new ADS7846 converters all are designed for specific touch screen applications. Applications using these devices can benefit greatly from the tips presented in this application bulletin. Most of the examples discuss the ADS7843, but the techniques shown are applicab...

Designing a touch screen game with children

Playing is an important part of the development of young children. The growth in number of touch screen devices owned by families has offered game designers an opportunity to create new kind of playing experiences also for young children. In order to design appealing games for children they should be included in the game design process. With age-appropriate methods the design process can be a f...