Jonna Häkkilä

TL;DR: It is reported that E CDs significantly reduce pedestrians' decision time, and it is argued that ECDs support comfort, trust and acceptance in automated vehicles and might become a valuable addition for future vehicles.

TL;DR: In this article, the authors report the results of a mixed methods study of the geography of Pokemon GO that includes a five-country field survey of 375 players and a large scale geostatistical analysis of game elements.

TL;DR: This paper developed the concept of an asocial hiking application (app), in which users can generate routes that avoid meeting other people, and created a tool that generates solitary hiking routes based on OpenStreetMap data and additional information from the web.

TL;DR: An investigation of a novel interaction concept for mobile phone touch screen input by distinguishing between different fingers shows that users see value in finger specific functionality, especially in providing fast shortcuts to different functions and as a means to personalize the interaction with the device.

TL;DR: This work explores the possibilities of a smart handbag that functions as a wearable public display, focusing on user perceptions of different design concepts, and explores functionalities such as: changing the bag's appearance to match clothing, displaying textual information, creating a see-though perception enabling items inside the bag to be seen, and enabling interaction with items within the bag.