Translations Available

Yuta Urushiyama, Buntarou Shizuki, Shin Takahashi. Preliminary Study of Screen Extension for Smartphone Using External Display. SUI '19: ACM Symposium on Spatial User Interaction, October 19-20, 2019, 2 pages.


There are some techniques to show the smartphone’s content on an external display in large. However, since smartphones are designed for mobility, a seamless interaction is necessary to make the best use of external display by a smartphone. We are currently exploring the feasibility of another technique, which we call Screen Extension. Our technique seamlessly adds display spaces to a smartphone using an external display, allowing users to use displays available in many places. To test search performance with Screen Extension, we conducted a pilot study; which suggested that Screen Extension helps users to search content faster.

A scenario of Screen Extension.

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