The hybrid shopping list
Felix Heinrichs, Daniel K. Schreiber, Johannes Schöning · 2011
Shopping is one of the most frequently occuring tasks in our daily lives, and creation and management of shopping lists is an important aspect of this task. Given the recent adoption of mobile devices, the process of writing lists is not only limited to the use of pen and paper, as a good number of digital tools and applications are available. The goal of this paper is to study and understand the transition between paper-based and digital shopping lists. We analyze how people interact with paper-based shopping lists and derive design implications for our own hybrid shopping support application, which combines paper-based lists with a mobile application. We contribute the study and the design and implementation of a hybrid (pen-and-paper-based UI and mobile GUI) application for the creation of shopping lists.