FoldMe

Abstract

In this paper, we present a novel device concept that features double-sided displays which can be folded using predefined hinges. The device concept enables users to dynamically alter both size and shape of the display and also to access the backside using fold gestures. We explore the design of such devices by investigating different types and forms of folding. Furthermore, we propose a set of interaction principles and techniques. Following a usercentered design process, we evaluate our device concept in two sessions with low-fidelity and high-fidelity prototypes.

HCI meets Material Science

“…Origami mechanisms have also been used to create interactive folding displays [76,109,129] and input devices [70,116]. For example, Olberding et al [166] introduced Foldio, a fabrication technique for Foldable Interactive Objects, i.e.…”

Morphees+

“…Users change the size of the display by folding the map or turn off the display by completely folding the umbrella. Similarly, a sheet of paper [50], a piece of fabric [51], a book [21], an ancient scroll [22], a Rubik's Magic puzzle [41] and a Rubik's cube [47] were used to design deformable displays.…”

“…When all pins are fully extended, the interface volume increases approximately 14,516 cm 3 . Examples for Area are foldable and rollable displays such as FoldMe [21] and Xpaaand [22]. Xpaaand reduces its Volume when reducing its Area, as the display is hidden in the boxes.…”

“…inspired the design and taxonomy of reconfigurable devices (e.g., [21,22,27,28,41,47,50,51]). Reconfigurable daily objects allow us not only to inform the taxonomy features that end users are used to, but also can inspire new reconfigurable interfaces.…”

Foldwatch

“…In smartwatches, both Watchthru [62] and Cito [13] make use of folding to augment their watch displays, although the additional space is either display only (Watchthru) or is not utilised for input/output (Cito). In larger devices, folding and multiple displays have been utilised to create book-style interfaces such as FoldMe [24] and BookiSheet [61], or make use of interconnected multiple sheets, for example PaperFold [12] and PaperTab [56]. The potential of paper interfaces is further expanded by printable, and even actuated, electronics [38,37], as well as complex interaction styles with foldable interfaces where creases and folds can be "set" via gestures [9], which also then opens up the possibility to apply this technology to more complex folded interfaces.…”