Touch sensing on the surface of a computer display screen is a means of capturing man's
natural pointing instincts and using it as mode of human-computer communication. The …

The suggestion that the body surface might be used as an additional means of presenting
information to human-machine operators has been around in the literature for nearly 50 …

The market now contains a bewildering variety of input devices for communication from
humans to computers. This paper discusses a means to systematize these devices through …

A bewildering variety of devices for communication from humans to computers now exists on
the market. In order to make sense of this variety, and to aid in the design of new input …

Touch screen input keys compete with other information for limited screen space. The
present study estimated the smallest key size that would not degrade performance or user …

Accuracy of input using touch panel devices is affected by a number of variables which
include device type, target size, and target location. It was also hypothesized that …

The discrete movement task employed in this study consisted of moving a cursor from the
center of a computer display screen to circular targets located 24.4 and 110.9 mm in eight …

Two studies were conducted to test user performance and attitudes for three types of
selection devices used in computer systems. The techniques examined included onscreen …

The aim of this document is to offer guidance to those involved in designing interactive
television services and are concerned that they can be easily accessed by older people. It is …

Two laboratory experiments were conducted that investigated the effects of a number of
factors on performance using an on-display touch-entry system. Experiment 1 (n= 60) was …