Stephen O. Lemay

TL;DR: In this paper, a portable multifunction device accompanying a more transparent and intuitive user interface for instant messaging is described, where a set of messages to be exchanged between a user of the equipment and another individual are displayed in a chronological order.

TL;DR: In this paper, the authors proposed a method of navigation between user interfaces using a display unit, a touch sense surface unit, and a processing unit, where the processing unit detects a first drag gesture that passes through the first touch and also moves the second user interface expression at a first speed in the first direction according to first touch speed.

TL;DR: In this article, the authors discuss the importance of the magnification level of a person's ability to adapt to the level of magnification of the person to the situation and their ability to cope with it.

TL;DR: In this paper, the authors proposed a method to solve the problem of the lack of resources in the South Korean market through the use of the Internet and social media, such as Facebook, Twitter, etc.

TL;DR: In this paper, a portable multi-function device 100 displays content on a touch screen and detects input by gestures of fingers 202 and, in response to the gestures of the fingers, the device selects content, visually distinguishes the selected content, and updates the selected contents on the basis of the detected input.