Opportunities and challenges for cross-device interactions in the wild

s on Human Factors in Computing Systems. ACM, 2016, 3366–3372. 3. Houben, S., Vermeulen, J., Klokmose, C., Schöning, J., Marquardt, N., and Reiterer, H. Cross-surface: Challenges and opportunities of spatial and proxemic interaction. Proc. of the 2016 ACM on Interactive Surfaces and Spaces. ACM, 2016,